|
2009
212. A. J. Minnich, H. Lee, X. W. Wang, G. Joshi, M. S. Dresselhaus, Z. F. Ren, G. Chen, and D. Vashaee, "Modeling Study of Thermoelectric SiGe Nanocomposites,” Phys. Rev. B 80, 155327 (2009).
211. J. Yang, Q. Hao, H. Wang, Y. C. Lan, Q. Y. He, A. J. Minnich, D. Z. Wang, J. A. Harriman, V. M. Varki, M. S. Dresselhaus, G. Chen, and Z. F. Ren, “Solubility Study of Yb in n-type Skutterudites YbxCo4Sb12 and Their Enhanced Thermoelectric Properties,” Phys. Rev. B 80, 115329 (2009).
210. A. Muto, D. Kraemer, Q. Hao, Z. F. Ren, and G. Chen, "Thermoelectric Properties and Efficiency Measurements under Large Temperature Differences," Rev. Sci. Instrum. 80, 093901 (2009).
209. K. F. Wang, J. M. Liu, and Z. F. Ren, "Multiferroicity: the Coupling between Magnetic and Polarization Orders," Adv. in Phys. 58, 321 (2009).
208. G. H. Zhu, H. Lee, Y. C. Lan, X. W. Wang, G. Joshi, D. Z. Wang, J. Yang, D. Vashaee, H. Guilbert, A. Pillitteri, M. S. Dresselhaus, G. Chen, Z. F. Ren, "Increased Phonon Scattering by Nanograins and Point Defects in Nanostructured Silicon with a Low Concentration of Germanium," Phys. Rev. Lett. 102, 196803 (2009).
207. A. J. Minnich, M. S. Dresselhaus, Z. F. Ren, and G. Chen, “Bulk Nanostructured Thermoelectric Materials: Current Research and Future Prospects,” Energy Environ. Sci. 2, 466 (2009), (published online on Feb 27, 2009).
206. Y. C. Lan, B. Poudel, Y. Ma, D. Z. Wang, M. S. Dresselhaus, G. Chen, and Z. F. Ren, "Structure Study of Bulk Nanograined Thermoelectric Bismuth Antimony Telluride," Nano Lett. 9, 1419 (2009), (published online on Feb 25, 2009).
205. Y. Yu, A. Cimeno, Y. C. Lan, J. Rybczynski, D. Z. Wang, T. Paudel, Z. F. Ren, D. J. Wagner, M. Q. Qiu, T. C. Chiles, and D. Cai, "Assembly of Multi-Functional Nanocomponents on Periodic Nanotube Array for Biosensors," Micro & Nano Lett. 4, 27 (2009).
2008
204.
Giri Joshi, Hohyun Lee, Yucheng Lan, Xiaowei Wang, Gaohua Zhu, Dezhi Wang, Ryan W. Gould, Diana C. Cuff,
Ming Y. Tang, Mildred S. Dresselhaus, Gang Chen, and Zhifeng Ren,
"Enhanced thermoelectric figure-of-merit in nanostructured p-type silicon germanium bulk alloys,"
Nano Lett. 8 (12), 4670 (2008), (published online on October 31, 2008).
203.
X. W. Wang, H. Lee, Y. C. Lan, G. H. Zhu, G. Joshi, D. Z. Wang, J. Yang, A. J. Muto, M. Y. Tang, J. Klatsky, S. Song, M. S. Dresselhaus, G. Chen,
and Z. F. Ren, "Enhanced thermoelectric figure-of-merit in nanostructured n-type silicon germanium bulk alloy,"
Appl.
Phys. Lett. 93, 193121 (2008).
202.
H. S. Cho, D. L. Shi, Y. Guo, J. Lian, Z. F. Ren, B. Poudel, Y. Song, J. L. Abot, D. Singh, J. Routbort,
L. M. Wang, and R. C. Ewing, "Enhanced Thermal Stability of Carbon Nanotubes by Plasma Surface Modification in Al2O3 Composites,"
J. Appl. Phys. 104, 074302 (2008).
201.
Jessica Campos-Delgado, José Manuel Romo-Herrera, Xiaoting Jia, David A. Cullen, Hiroyuki Muramatsu, Yoong Ahm Kim, Takuya Hayashi,
Z. F. Ren, David J. Smith, Yu Okuno, Tomonori Ohba, Hirofumi Kanoh, Katsumi Kaneko,
Morinobu Endo, Humberto Terrones, Mildred S. Dresselhaus, and Mauricio Terrones, "Bulk Production of a New Form of sp2 Carbon:
Crystalline Graphene Nanoribbons," Nano Lett. 8, 2773 (2008).
200.
Yi Ma, Qing Hao, Bed
Poudel, Yucheng Lan, Bo Yu, Dezhi Wang, Gang Chen, and Zhifeng Ren,
"Enhanced thermoelectirc figure-of-merit in p-type nanostructured Bismuth
Antimony Tellurium alloys made from elemental chunks," Nano Lett.
8, 2580 (2008).
199.
Qinyu He, Shejun Hu, Xingui Tang,
Yucheng Lan, Jian Yang, Xiaowei Wang, Zhifeng Ren, Qing Hao, and Gang Chen,
"The great improvement effect of pores on ZT in
Co1−xNixSb3
system," Appl. Phys. Lett. 93, 042108 (2008).
198.
Qinyu He, Qing, Hao, Xiaowei Wang, Jian Yang, Yucheng Lan, Xiao Yan, Bo Yu,
Yi Ma, Bed Poudel, Giri Joshi, Dezhi Wang, Gang Chen, and Zhifeng Ren, "
Nanostructured thermoelectric skutterudite Co1-xNixSb3
allows," J. Nanosci. Nanotechnol. 8, 4003 (2008).
197.
Dong Cai, Derek
Blair, Fay J. Dufort, Maria R. Gumina, Zhongping Huang, George Hong, Dean
Wagner, D. Canahan, K. Kempa, Z. F. Ren,
and Thomas C. Chiles,
“Interaction between carbon nanotubes and mammalian cells:
characterization by flow cytometry and application,” Nanotechnology
19, 345102 (2008).
196.
C. L. Lu, K. F. Wang,
S. Dong, J. G. Wan, J.-M. Liu, and Z. F. Ren, “Specific
heat anomalies and possible Griffiths-like phase in La0.4Ca0.6MnO3
nanoparticles,” J. Appl. Phys. 103, 07F714 (2008).
195.
J. Garg, B. Poudel, M. Chiesa, J. B.
Gordon, J. J. Ma, J. B. Wang, Z. F. Ren, Y. T. Kang, H. Ohtani, J. Nanda, G.
H. McKinley, and G. Chen, “Enhanced thermal conductivity and viscosity of
copper nanoparticles in ethylene glycol nanofluid,” J. Appl. Phys. 103, 074301 (2008).
194.
B. Poudel, Q. Hao,
Y. Ma, Y. Lan, A. Minnich, B. Yu, X. Yan, D. Wang, A. Muto, D. Vashaee, X.
Chen, J. Liu, M. Dresselhaus, G. Chen, and Z. F. Ren, “High Thermoelectric
Performance of Nanostructured Bismuth Antimony Telluride Bulk Alloys”,
Science 320, 634 (2008)
(published online
on March 20, 2008; 10.1126/science.1156446).
193.
Y.C. Lan, D.Z. Wang, G. Chen, Z.F.
Ren, "Diffusion of Nickel
and Tin in P-Type (Bi,Sb)2Te3 and N-Type
Bi2(Te,Se)3 and Thermoelectric Materials," Appl.
Phys. Lett. 92, 101910 (2008).
192.
Wenzhong Wang, Xiao Yan, Bed Poudel, Yi Ma, Qing Hao, Jian
Yang, Gang Chen, and Zhifeng Ren, "Chemical Synthesis of Anisotropic
Nanocrystalline Sb2Te3 and Low Thermal Conductivity of the Compacted Dense
Bulk," J. Nanosci. Nanotechnol. 8, 452 (2008).
191.
K. Kempa, X. Wang, Z. F. Ren, and M.
J. Naughton, "Discretely Guided Electromagnetic Effective Medium," Appl.
Phys. Lett. 92, 043114 (2008).
2007
190.
D. Cai, Y. Yu, Y. Lan, F. Dufort, G. Xiong, T. Paudel, Z.F. Ren, D. Wagner,
T. Chiles, "Glucose sensors made of novel carbon nanotube-gold nanoparticle
composites", BioFactors 30, 271 (2007).
189.
Ganhua Lu, Liying Zhu, Pengxiang Wang,
Junhong Chen, D. A. Dikin, R. S. Ruoff, Ying Yu, and Z. F. Ren,
“Electrostatic-Force-Directed Assembly of Ag Nanocrystals onto Vertically
Aligned Carbon Nanotubes”, J. Phys. Chem. 111, 17919 – 17922 (2007).
188. Y.Gao, H. Cho, D. Shi, J. Lian, Y. Song,
J. Abot, B. Poudel, Z.F.Ren, L. Wang and R.C. Ewing, "Effects of plasma
surface modification on interfacial behaviors and mechanical properties of
carbon nanotube-Al2O3 nanocomposites",
Appl Phys. Lett.
91, 261903 (2007).
187. W. Z. Li, X. Yan, K. Kempa, Z. F. Ren, and M. Giersig, “Structure of flattened carbon
nanotubes”,
Carbon
45, 2938-2945(2007).
186.
C. Dames, S.
Chen, C. T. Harris, J. Y. Huang, Z. F. Ren, M. S. Dresselhaus, and G. Chen,
“A hot wire probe for thermal measurements of nanowires and nanotubes inside
a transmission electron microscope”, Rev. Sci. Instrum. 78,
104903 (2007)
185.
Feng Gao, Xinyi Chen, Kuibo Yin, Shuai Dong, Z. F. Ren, Fang Yuan, Tao Yu,
Zhigang Zou, and Jun-Ming Liu, “Visible-Light Photocatalytic Properties of
Weak Magnetic BiFeO3 Nanoparticles”,
Adv. Mater.
19, 2889 – 2892 (2007).
184.
F. Gao, P. L. Li, Y. Y. Weng, S. Dong, L. F.
Wang, L. Y. Lv, K. F. Wang, and J.-M. Liu, and Z. F. Ren, “Charge order
suppression and weak ferromagnetism in La1/3Sr2/3FeO3 nanoparticles”, Appl.
Phys. Lett. 91, 072504 (2007).
183.
Dong Cai, Cheryl A Doughty, Terra B Potocky, Fay J Dufort, Zhongping
Huang, Derek Blair, Krzysztof Kempa, Z F Ren, and Thomas C Chiles, “Carbon
nanotube-mediated delivery of nucleic acids does not result in non-specific
activation of B lymphocytes”, Nanotechnology, 18, 365101 (2007).
182.
Q. He, Q. Hao, G. Chen, B. Poudel, X. Wang, D.
Wang, Z.F. Ren, Thermoelectric Property Studies on Bulk TiOx with x from 1 to 2,
Appl. Phys. Lett. 91, 052505 (2007)
181. P.L.
Li, X.Y. Yao, F. Gao, C. Zhao, K.B. Yin, Y.Y. Weng, J.-M. Liu, Z.F. Ren, "Preparation of
Aligned Ca3Co2O6 Nanorods and Their Steplike Magnetization,"
Appl. Phys. Lett..,
91, 042505 (2007)
180. C.H.
Chen, Q. Cai, C. Tsai, C.L. Chen, G Xiong, Y. Yu, Z.F. Ren, "Dropwise Condensation
on Superhydrophobic Surfaces with Two-Tier Roughness," Appl. Phys. Lett.,
90, 173108, (2007)
179.
J. Y. Huang, S. Chen, Z. F. Ren, Z. Wang, K. Kempa, M. J. Naughton, G. Chen,
and M. S. Dresselhaus, “Enhanced Ductile Behavior of Tensile-Elongated
Individual Double-Walled and Triple-Walled Carbon Nanotubes at High Temperatures”,
Phys. Rev. Lett. 98, 185501 (2007).
178. M.S.
Dresselhaus, G. Chen, M.Y. Tang, R. Yang, H. Lee, D. Wang, Z. Ren, J. Fleurial,
and P. Gogna, "New Directions for Low-Dimensional Thermoelectric Materials",
Adv. Mat., 19, 1043 - 1053 (2007.
177. S.
Dong, F. Gao, Z. Q. Wang, J.-M. Liu, and Z. F. Ren, “Surface phase separation
in nanosized charge-ordered manganites”, Appl. Phys. Lett. 90, 082508 (2007).
176. Krzysztof
Kempa, Jakub Rybczynski, Zhongping Huang, Keith Gregorczyk, Andy Vidan, Brian
Kimball, Joel Carlson, Glynda Benham, Yang Wang, Andrzej Herczynski, and Zhifeng
Ren, "Carbon nanotubes as optical antennae", Adv. Mater. 19, 421 -
426 (2007).
175. Baoqing
Zeng, Guangyong Xiong, Shuo Chen, Wenzhong Wang, D. Z. Wang, and Z. F. Ren,
"Field emission of silicon nanowires grown on carbon cloth", Appl.
Phys. Lett. 90, 033112 (2007).
174. Wenzhong
Wang, Keda Wang, Daxing Han, Bed Poudel, Xiaowei Wang, D. Z. Wang, Baoqing Zeng,
and Z. F. Ren, "Near-Infrared Photoluminescence in Germanium Oxide Enclosed
Germanium Nano- and Micro-Crystals", Nanotechnology 18, 075707 (2007).
173. J.
Rybczynski, K. Kempa, Z. P. Huang, R. Jarzebinska, M. Giersig, A. Vidan, B.
Kimball, J. Carlson, A. Herczynski, Y. Wang, M. J. Naughton, and Z. F. Ren,
"Subwavelength waveguide for visible light", Appl. Phys. Lett.
90,
021104 (2007).
172. Z.
F. Ren, "Nanotube Synthesis: Cloning Carbon", News and Views in Nature
Nanotechnology 2, 17 - 18 (2007).
2006
171. Wenzhong
Wang, Bed Poudel, Yi Ma, and Z. F. Ren, "Shape Control of Single Crystalline
Bismuth Nanostructures", J.of Phys. Chem. B 110, 25702 - 25706 (2006).
170. Wenzhong
Wang, Baoqing Zeng, Jian Yang, Bed Poudel, J. Y. Huang, M. J. Naughton, and
Z. F. Ren, "Aligned Ultralong ZnO Nanobelts and Their Enhanced Field Emission",
Adv. Mater. 18, 3275 - 3278 (2006).
169. K.
F. Wang, F. Yuan , S. Dong , D. Li , Z. D. Zhang , Z. F. Ren , and J. M. Liu,
"A-site disorder induced collapse of charge-ordered state and phase separated
phase in manganites", Appl. Phys. Lett. 89, 222505 (2006).
168. Baoqing
Zeng, Guangyong Xiong, Shuo Chen, W. Z. Wang, D. Z. Wang, and Z. F. Ren, "Enhancement
of field emission of aligned carbon nanotubes by thermal oxidation", Appl.
Phys. Lett. 89, 223119 (2006).
167. F.
Gao, Y. Yuan, K. F. Wang, X. Y. Chen, F. Chen, J.-M. Liu, and Z. F. Ren, "Preparation
and photoabsorption characterization of BiFeO3 nanowires", Appl. Phys.
Lett. 89, 102506 (2006).
166. J.Y. Huang,
S. Chen, Z. F. Ren, Z. Q. Wang, D. Z. Wang, M. Vaziri, Z. Suo, G. Chen, and
M. S. Dresselhaus, "Kink Formation and Motion in Carbon Nanotubes at High
Temperatures", Phys. Rev. Lett. 97, 075501 (2006).
165. J. Y. Huang,
S. Chen, Z. F. Ren, G. Chen,and M. S. Dresselhaus, "Real-Time Observation
of Tubule Formation from Amorphous Carbon Nanowires under High-Bias Joule Heating",
Nano Lett. 6, 1699 (2006).
164. Jiming
Bao, Mariano A. Zimmler, Federico Capasso, Xiaowei Wang and Z. F. Ren, "Broadband
ZnO Single-Nanowire Light-Emitting Diode", Nano Lett. 6, 1719 (2006).
163. Jian
Yang, Wenzhong Wang, Yi Ma, D. Z. Wang, Z. F. Ren, D. Steeves, and B. Kimball,
"High Throughput Growth of Zinc Oxide Nanowires from Zinc Powder with the
Assistance of Sodium Chloride", J. Nanosci. Nanotechnol. 6, 2196 (2006).
162. Baoqing
Zeng, Guangyong Xiong, Shuo Chen, S. H. Jo, W. Z. Wang, D. Z. Wang, and Z. F.
Ren, "Field emission of silicon nanowires", Appl. Phys. Lett. 88,
213108 (2006).
161. J.
Rybczynski, K. Kempa, Y. Wang, Z. F. Ren, J. B. Carlson, B. R. Kimball, and
G. Benham, "Visible light diffraction studies on periodically aligned arrays
of carbon nanotubes: experimental and theoretical comparison", Appl. Phys.
Lett. 88, 203122 (2006).
160. K.
F. Wang, Y. Wang, L. F. Wang, S. Dong, H. Yu, Q. C. Li, J. -M. Liu, and Z. F.
Ren "Ferromagnetic metal to cluster-glass insulator transition induced
by A-site disorder in manganites", Appl. Phys. Lett. 88, 152505 (2006).
159. B.
Poudel, W. Z. Wang, D. Z. Wang, J. Y. Huang, and Z. F. Ren "Shape Evolution
of Lead Telluride and Selenide Nanostructures Under Different Hydrothermal Synthesis
Conditions", J. Nanosci. Nanotechnol. 6, 1050-1053 (2006).
158. J. Y. Huang, S.
Chen, Z. Q. Wang, K. Kempa,Y. M. Wang, S. H. Jo, G. Chen, M. S. Dresselhaus
and Z. F. Ren, "Superplastic carbon nanotubes", Nature 439, 281 (2006).
157. Guangyong Xiong,
D. Z. Wang, and Z. F. Ren, "Aligned Millimeter-Long Carbon Nanotubes Arrays
Grown on Single Crystal Magnesia", Carbon 44, 969 -973 (2006).
156. Y. Wang,
S. H. Jo, S. Chen, D. Z. Wang, K. Kempa and Z. F. Ren, "Aligned carbon
nanofibres by a low-energy dark discharge for field emission and optoelectronics,"
Nanotechnology 17, 501-505 (2006).
2005
155. T. Kempa, D.
Carnahan, M. Olek, M. Correa, M. Giersig, M. Cross G. Benham, M. Sennett, Z. Ren
and K. Kempa, "Dielectric media based on isolated metallic nanostructures",
J.Appl. Phys. 98, 034310 (2005).
154. S. Chen,
J. Y. Huang, Z. Wang, K. Kempa, G. Chen, and Z. F. Ren, "High-bias-induced
Structure and the Corresponding Electronic Property Changes in Carbon Nanotubes",
Appl. Phys. Lett. 87, 263107 (2005).
153. Wenzhong
Wang, Bed Poudel, D. Z. Wang, and Z. F. Ren, "Synthesis of Multiwalled
Carbon Nanotubes through a Modified Wolff-Kishner Reduction Process", JACS 127, 18018-18019 (2005).
152. S. H. Jo,
J. Y. Huang, S. Chen, G. Y. Xiong, D. Z. Wang, and Z. F. Ren, "Field emission
of carbon nanotubes grown on carbon cloth", J. Vac. Sci. Technol. B 23,
2363 – 2368 (2005).
151. F Chen, H
W Liu, K F Wang, H Yu, S Dong, X Y Chen, X P Jiang, Z F Ren and J-M Liu "Synthesis
and characterization of La0.825Sr0.175MnO3 nanowires", J. Phys.: Condens.
Matter 17, L467-L475 (2005)
150. Wenzhong
Wang, Bed Poudel, Jian Yang, D. Z. Wang, and Z. F. Ren, "High-Yield Synthesis
of Single-Crystalline Antimony Telluride Hexagonal Nanoplates Using a Solvothermal
Approach", JACS 127, 13792-13793 (2005).
149. B. Poudel,
W. Z. Wang, C. Dames, J. Y. Huang, S. Kunwar, D. Z. Wang, D. Banerjee, G. Chen,
and Z. F. Ren, "Formation of crystallized titania nanotubes and their transformation
into nanowires", Nanotechnology 16, 1935-1940 (2005).
148. J. Y. Huang,
K. Kempa, S. H. Jo, S. Chen, and Z. F. Ren, "Giant field enhancement at
carbon nanotube tips induced by multistage effect", Appl. Phys. Lett. 87, 053110 (2005)
147. W. Z. Wang,
B. Poudel, D. Z. Wang, and Z. F. Ren, "Synthesis of PbTe Nanoboxes Using
a Solvothermal Technique", Advanced Materials 17, 2110 (2005).
146. C. Dames,
B. Poudel, W. Z. Wang, J. Y. Huang, Z. F. Ren, Y. Sun, J. I. Oh, C. Opeil, M.
J. Naughton and G. Chen, "Low-dimensional phonon specific heat of titanium
dioxide nanotubes", Appl. Phys. Lett.87, 031901 (2005)
145. J. Y. Huang,
S. Chen, S. H. Jo, Z. Wang, D.X. Han, G. Chen, M.S. Dresselhaus, and Z. F. Ren,
"Atomic scale imaging of wall-by-wall breakdown and concurrent transport
measurements in multiwall carbon nanotubes", Phys. Rev. Lett. 94, 236802
(2005)
144. J. J. Hu,
S. H. Jo, Z. F. Ren, A. A. Voevodin, and J.S. Zabinski, "Tribological behavior
and graphitization of carbon nanotubes grown on 440C stainless steel",
Tribology 19, 119 (2005).
143. J. Y. Huang,
L. C. Zhang, S. Chen, D. Z. Wang, S. H. Jo, W. Z. Li and Z. F. Ren, "Interface
reactions in a chromium buffer layer deposited between stainless steel and a
silicon substrate", Philosophical Magazine 85,1459-1471 (2005)
142. D. Cai, J.
Mataraza, Z. P. Huang, J. Y. Huang, Z. H. Qin, T. C. Chiles, D. Carnahan, K.
Kempa, and Z. F. Ren, "Highly Efficient Molecular Delivery into Mammalian
Cells Using Carbon Nanotube Spearing", Nature Methods 2, 449 - 454 (2005).
141. Y. Wang,
J. Rybczynski, D. Z. Wang, and Z. F. Ren, "Large-scale triangular lattice
arrays of sub-micron islands by microsphere self-assembly", Nanotechnology 16, 819 - 822 (2005).
140. W. Z. Wang,
J. Y. Wang, D. Z. Wang, and Z. F. Ren, "Low-temperature hydrothermal synthesis
of multiwall Carbon Nanotubes", Carbon 43, 1328-1331 (2005).
139. W. Z. Wang,
B. Poudel, J. Y. Huang, D. Z. Wang, S. Kunwar, and Z. F. Ren, "Synthesis
of Gram-scale Germanium Nanocrystals by a Low-temperature Inverse Micelle Solvothermal
Route", Nanotechnology 16, 1126 - 1129 (2005).
138. X. Wang,
Z. F. Ren, and K. Kempa, "Improved superlensing in two-dimensional photonic
crystals with a basis", Appl. Phys. Lett. 86, 061105 (2005).
137. Y. Wang,
X. Wang, J. Rybczynski, D. Z. Wang, K. Kempa, and Z. F. Ren, "Triangular
lattice of carbon nanotube arrays for negative index of refraction and subwavelength
lensing effect", Appl. Phys. Lett. 86, 153120 (2005).
136. Y. Tu, Y.
H. Lin, W. Yantasee, and Z. F. Ren, "Carbon Nanotubes Based Nanoelectrode
Array: Fabrication, Evaluation, and Application in Voltammetric Analysis",
Electroanalysis 17, 79 - 84 (2005)
135. G. Y. Xiong,
Y. Suda, D. Z. Wang, J. Y. Huang, Z. F. Ren, "Effect of temperature, pressure,
and gas ratio of methane to hydrogen on synthesis of double-walled carbon nanotubes
by chemical vapor deposition", Nanotechnology 16, 532-535 (2005).
134. W. Z. Wang,
J. Y. Huang, and Z. F. Ren, "Synthesis of Germanium Nanocubes by a Low
Temperature Inverse Micelle Solvothermal Technique", Langmuir 21, 751 -
754 (2005).
133. D. Banerjee,
J. Rybczynski, J. Y. Huang, D. Z. Wang, K. Kempa, and Z. F. Ren, "Large
hexagonal arrays of aligned ZnO nanorods", Appl. Phys. A. 80 749-752 (2005).
132. P. He, D.
L. Shi, J. Lian, L. M. Wang, R. C. Ewing, W. V. Ooij, W. Z. Li, and Z. F. Ren,
"Plasma deposition of thin carbonfluorine films on aligned carbon nanotube",
Appl. Phys. Lett. 86, 043107 (2005).
131. W. Z. Wang,
S. Kunwar, J. Y. Huang, D. Z. Wang, and Z. F. Ren, "Low Temperature Solvothermal
Synthesis of Multiwall Carbon Nanotubes", Nanotechnology 16, 21 - 23 (2005)
2004
130. Dow JD, Blackstead
HA, Ren ZF, Wang DZ, "Magnetic resonance of Cu and of Gd in insulating
GdSr2Cu2NbO8 and in superconducting GdSr2Cu2RuO8", JETP LETTERS 80 (3):
190-194 (2004 )
129. R. D. Bennett,
G. Y. Xiong, Z. F. Ren, and R. E. Cohen, "Using Block Coplomer Micellar
Thin Films as Templates for the Production of Catalysts for Carbon Nnaotube
Growth", Chemistry of Materials 26, 5589 - 5595 (2004).
128. J. Chen,
P. Spagnoal, R. N. Bhattacharya, and Z. F. Ren, "Preparation of high J(c)
YBCO coated conductors on non-magnetic Ni-W substrates", Journal of Physics
D - Appl. Phys. 37, 2623-2627 (2004).
127. J. Chen,
P. P. A. Parilla, R. N. Bhattacharya, and Z. F. Ren, Growth of biaxially textured
CeO2/YSZ/CeO2 and SrTiO3 buffer layers on textured Ni substrates by pulsed laser
deposition, Japanese Journal of Appl. Phys. Part 1 - Regular Papers Short Notes
& Review Papers 43, 6040-6043 (2004).
126. D. Banerjee,
S. H. Jo, and Z. F. Ren, "Enhanced field emission of ZnO nanowires",
Advanced Materials 16, 2028 - 2032 (2004).
125. Tarek A.
El-Aguizy, Jeong-hyun Jeong, Yong-Bae Jeon, W. Z. Li, Z. F. Ren, and Sang-Gook
Kim, "Transplanting carbon nanotubes", Appl. Phys. Lett. 85, 5995
- 5997 (2004).
124. J. Rybczynski,
D. Banerjee, A. Kosiorek, M. Giersig, Z. F. Ren, "Formation of super arrays
of periodic nanoparticles and aligned ZnO nanorods - simulation and experiments",
NanoLetters 4, 2037 - 2040 (2004).
123. Y. Wang,
J. Rybczynski, D. Z. Wang, K. Kempa, Z. F. Ren, W. Z. Li, and B. Kimball, "Periodicity
and alignment of large-scale carbon nanotubes arrays", Appl. Phys. Lett.
85, 4741 - 4743 (2004).
122. Y. Wang,
K. Kempa, B. Kimball, J. B. Carlson, G. Benham, W. Z. Li, T. Kempa, J. Rybczynski,
A. Herczynski, and Z. F. Ren, "Receiving and Transmitting Light-like Radio
Waves: Antenna Effect in Arrays of Aligned Carbon Nanotubes", Appl. Phys.
Lett. 85, 2607 - 2609 (2004).
121. J. Chen,
R. N. Bhattacharya, Z. F. Ren, "Processing of electroplated Bi-2212/Ag
tapes using a melt-quench and annealing method", J. of Physics D - Applied
Physics 37, 1685-1689 (2004).
120. S. H. Jo,
D. Banerjee, and Z. F. Ren, "Field emission of zinc oxide nanowires grown
on carbon cloth", Appl. Phys. Lett. 85, 1407 - 1409 (2004).
119. X. Wang,
Z. F. Ren and K. Kempa, "Unrestricted superlensing in a triangular two-dimensional
photonic crystal", Optics Express 12, 2919 - 2924 (2004).
118. S. H. Jo,
D. Z. Wang, J. Y. Huang, W. Z. Li, K. Kempa, and Z. F. Ren, "Field Emission
of Carbon Nanotubes Grown on Carbon Cloth", Appl. Phys. Lett. 85, 810 -
812 (2004).
117. S. Chen,
D. Z. Wang, J. Y. Huang, and Z. F. Ren, "Synthesis and Characterization
of Boron Carbide Nanoparticles", Appl. Phys. A 79, 1757 - 1759 (2004).
116. J. A. Rojas-Chapana,
M. A. Correa-Duarte, Z. F. Ren, K. Kempa, and M. Giersig, "Enhanced Introduction
of Gold Nanoparticles into Vital Acidothiobacillus Ferrooxidans by Carbon Nanotubes-based
Microwave Electroporation", NanoLetters 4, 985 - 988 (2004).
115. X. Wang, K.
Kempa Z. F. Ren, B. Kimball, "Rapid photon flux switching in two-dimensional
photonic crystals"Appl. Phys. Lett. 84, 1817 - 1819 (2004).
114. Y. H. Lin,
F. Lu, Y. Tu, and Z. F. Ren, "Glucose Biosensors Based on Carbon Nanotube
Nanoelectrode Ensembles", NanoLetters 4, 191 - 195 (2004).
113. J. Y. Lao,
J. Y. Huang, D. Z. Wang, Z. F. Ren, "Hierarchical Oxide Nanostructures",
J. of Materials Chemistry 14, 770 - 773 (2004).
112. J. Y. Lao,
J. Y. Huang, D. Z. Wang, Z. F. Ren, D. Steeves, B. Kimball, and W. Porter, "ZnO
Nanowalls", Appl. Phys. A 78, 539 - 542 (2004).
111. J.
Y. Lao, J. Y. Huang, D. Z. Wang, Z. F. Ren, "Self-assembled In2O3 Nanocrystal
Chains and Nanowire Networks", Advanced Materials 16, 65 - 69 (2004).
110. H.
Tang, J. H. Chen, Z. P. Huang, D. Z. Wang, Z. F. Ren, L. H. Nie, Y. F. Kuang,
S. Z. Yao, "High dispersion and electrocatalytic properties of platinum
on well-aligned carbon nanotube arrays", Carbon 42, 191 - 197 (2004).
109. S. H. Jo,
Y. Tu, Z. P. Huang, D. L. Carnahan, J. Y. Huang, D. Z. Wang, Z. F. Ren, "Correlation
of field emission and surface microstructure of vertically aligned carbon nanotubes",
Appl. Phys. Lett. 84, 413 - 415 (2004).
108. D. Banerjee,
J. Y. Lao, D. Z. Wang, J. Y. Huang, D. Steeves, B. Kimball, and Z. F. Ren, "Synthesis
and photoluminescence studies on ZnO nanowires", Nanotechnology 15, 404
- 409 (2004).
107. Raghu N Bhattacharya,
Jun Chen, Priscila Spagnol1, J Y Huang and Z F Ren, "Superconductor Bi-oxide
films via an electrodeposition process",Supercond. Sci. Technol. 17, 120–124
(2004)
2003
106. Dale R. Harshman,
John D. Dowz,W. J. Kosslerk, D. R. Noakes, C. E. Stronach, A. J. Greer, E. Koster,
Z . F. Ren and D. Z. Wang, "Muon spin rotation in GdSr2Cu2RuO8: implications",
Philosophical Magazine, 83, 3055–3064 (2003)
105. S. H. Jo,
J. Y. Lao, Z. F. Ren, R. A. Farrer, T. Baldacchini, and J. T. Fourkas, "Field-emission
studies on thin films of zinc oxide nanowires", Appl. Phys. Lett. 83, 4821-4823
(2003)
104. D. Banerjee,
J. Y. Lao, D. Z. Wang, J. Y. Huang, Z. F. Ren, D. Steeves, B. Kimball, and M.
Sennett, "Large-quantity free-standing ZnO nanowires", Appl. Phys.
Lett. 83, 2061-2063 (2003)
103. J.G. Wen,
J.Y. Lao, D.Z. Wang, T.M. Kyaw, Y.L. Foo, and Z.F. Ren, "Self-assembly
of semiconducting oxide nanowires, nanorods, and nanoribbons", Chem. Phys.
Lett., 372, 717–722 (2003)
102. S. H. Jo,
Y. Tu, Z. P. Huang, D. L. Carnahan, D. Z. Wang, and Z. F. Ren, "Effect
of length and spacing of vertically aligned carbon nanotubes on field emission
properties", Appl. Phys. Lett. 82, 3520-3522 (2003)
101. J. Moser,
R. Panepucci, Z. P. Huang, W. Z. Li, Z. F. Ren, A. Usheva, M. J. Naughton, "Individual
free-standing carbon nanofibers addressable on the 50 nm scale", J. Vac.
Sci. Technol. B 21(3), 1004-1007 (2003)
100. Y. Tu, Yuehe
Lin, Z. F. Ren, "Nanoelectrode Arrays Based on Low Site Density Aligned
Carbon Nanotubes", Nano Letters 3, 107-109 (2003).
99. J. Y. Lao,
J. Y. Huang, D. Z. Wang, Z. F. Ren, "ZnO nanobridges and nanonails",
Nano Letters 3, 235-238 (2003)
98. W. Z. Li,
J. G. Wen, Z. F. Ren, "Clean double-walled carbon nanotubes synthesized
by CVD", Chem. Phys. Lett. 368, 299–306 (2003).
97. K. Kempa,
B. Kimball, J. Rybczynski, Z. P. Huang, P. F. Wu, D. Steeves, M. Sennett, M.
Giersig, D. V. G. L. N. Rao, D. L. Carnahan, D. Z. Wang, J. Y. Lao, W. Z. Li,
and Z. F. Ren, "Photonic crystals based on periodic arrays of aligned carbon
nanotubes", Nano Letters 3, 13-18 (2003).
96. Z. P. Huang,
J. Rybczynski, M. Giersig, K. Kempa, D. Z. Wang, D. L. Carnahan, J. G. Wen,
M. Sennett, and Z. F. Ren, "Growth of Large Periodic Arrays of Carbon Nanotubes",
Appl. Phys. Lett. 82, 460-462 (2003).
95. D. Z. Wang,
H. I. Ha, J. I. Oh, J. Moser, J. G. Wen, M. J. Naughton, Z. F. Ren, "Synthesis
and Properties of Superconductor RuSr2GdCu2O8", Physica C, 384, 137-142
(2003).
94.
M. Sennett, E. Welsh, J. B. Wright, W. Z. Li, J. G. Wen, and Z. F. Ren,
"Dispersion and Alignment of Carbon Nanotubes in Polycarbonate," Appl. Phys.
A 76, 111-113 (2003)
2002
93. R.
N. Bhattacharya, D. Banerjee, J. G. Wen, R. Padmanabhan, Y. T. Wang, J. Chen,
Z. F. Ren, A. M. Hermann, R. D. Blaugher, "Structural studies of electrodeposited
and sprayed thallium-oxide films", Superconductor Science and Technology
15, 1288 - 1294 (2002).
92. J. Y. Lao,
J. G. Wen, and Z. F. Ren, "Hierarchical ZnO nanostructures", Nano
Letters 2, 1287 - 1291 (2002).
91. J. Y. Lao,
J. G. Wen, D. Z. Wang, Z. F. Ren, "Synthesis of Amorphous SiOx Nanostructures",
International Journal of Nanoscience 1, 149 - 157 (2002).
90. Y. Tu, Z.
P. Huang, D. Z. Wang, J. G. Wen, Z. F. Ren, "Growth of Aligned Carbon Nanotubes
with Controlled Site Density", Appl. Phys. Lett. 80, 4018 - 4020 (2002).
89. E. T. Thostenson,
W. Z. Li, D. Z. Wang, Z. F. Ren, and T. W. Chou, "Carbon nanotube / carbon
fiber hybrid multi-scale composites", J. of Appl. Phys. 91, 6034 - 6037
(2002).
88. Z. P. Huang,
D. Z. Wang, J. G. Wen, M. Sennett, H. Gibson, and Z. F. Ren, "Effect of
nickel, iron, and cobalt on growth of aligned carbon nanotubes", Appl.
Phys. A 74, 387-391 (2002).
87. W. Z. Li, J.
G. Wen, and Z. F. Ren, "Effect of temperature on growth and structure of
carbon nanotubes by chemical vapor deposition", Appl. Phys. A 74, 397-402
(2002).
86. J. Y. Lao,
W. Z. Li, J. G. Wen, and Z. F. Ren "Boron Carbide Nanolumps on Carbon Nanotubes",
Appl. Phys. Lett. 80, 500-502 (2002).
85. R. N. Bhattacharya,
Z. Xing, J. Z. Wu, J. Chen, S. X. Yang, Z. F. Ren, and R. D. Blaugher, "Superconducting
Thallium Oxide and Mercury Oxide Films", Physica C 377, 327-332, (2002).
84. J. G. Wen,
D. Z. Wang, S. X. Yang, and Z. F. Ren, "Microstructures of Tl2Ba2CuO6 thin
films with different doping levels", Physica C 366, 203-210 (2002).
83. J. H. Chen,
Z. P. Huang, D. Z. Wang, S. X. Yang, W. Z. Li, J. G. Wen, and Z. F. Ren "Electrochemical
Synthesis of Polypyrrole Films over Each of Well-Aligned Carbon Nanotubes",
Synthetic Metals 125, 289-294 (2002).
82. J. H. Chen,
W. Z. Li, D. Z. Wang, S. X. Yang, J. G. Wen, Z. F. Ren, "Electrochemical
characterization of carbon nanotubes as electrode in electrochemical double-layer
capacitors," Carbon 40, 1193-1197 (2002).
2001
81. H. A. Blackstead, J. D. Dow, D. R. Harshman,
D. B. Pulling, Z. F. Ren, D. Z. Wang, "Magnetic resonance and Mossbauer
studies of GdSr2Cu2RuO8 Physica C 364, 305-308 (2001).
80. W. Z. Li, J.
G. Wen, Z. F. Ren, "Straight carbon nanotube Y-junctions", Appl. Phys.
Lett. 79, 1879 - 1881 (2001).
79. W. Z. Li, J.
G. Wen, Y. Tu, and Z. F. Ren, "Effect of Gas Pressure on the Growth and
Structure of Carbon Nanotubes by Chemical Vapor Deposition", Appl. Phys.
A 73, 259-264 (2001).
78. J. H. Chen,
Z. P. Huang, D. Z. Wang, S. X. Yang, J. G. Wen, and Z. F. Ren, "Electrochemical
synthesis of polypyrrole / carbon nanotube nanoscale composites using well-aligned
carbon nanotube arrays", Appl. Phys. A. 73, 129-131 (2001).
77. E. T. Thostenson,
Z. F. Ren and Tsu-Wei Chou, "Advances in the science and technology of
carbon nanotubes and their composites: a review", Composites Science and
Technology 61, 1899-1912 (2001).
76. J. G. Wen,
Z. P. Huang, D. Z. Wang, J. H. Chen, S. X. Yang, Z. F. Ren J. H. Wang, L. E.
Calvet, J. Chen, J. F. Klemic, M. A. Reed, "Growth and characterization
of aligned carbon nanotubes from patterned nickel nanodots and uniform thin
films", Journal of Materials Research 16, 3246-3253 (2001).
75. W. Z. Li, D.
Z. Wang, S. X. Yang, J. G. Wen, and Z. F. Ren, "Controlled Growth of Carbon
Nanotubes on Graphite Foil by Chemical Vapor Deposition", Chemical Physics
Letters 335, 141-149 (2001).
74. D. Z. Wang,
H. I. Ha, S. X. Yang, J. I. Oh, J. G. Wen, M. J. Naughton, Z. F. Ren, "Synthesis
and characterization of heavily overdoped Tl2Ba2CuO6+d thin films", Physica
C 355, 251 - 256 (2001).
2000
73. D. C. Smith,
P. Gay, C. J. Stevens, C. Chen, G. Yang, S. J. Abell, D. Z. Wang, J. H. Wang,
Z. F. Ren, and J.F. Ryan, "Femtosecond dynamics of BSCCO-2212 in the weak
and strong excitation limits", Physica C 341-348, 2221-2222 (2000).
72. D. C. Smith,
P. Gay, D. Z. Wang, J. H. Wang, Z. F. Ren, J. F. Ryan, "Ultrafast quasiparticle
dynamics in Tl2Ba2CuO6+d", Physica C 341-348, 2219-2220 (2000).
71. H. Yan, J. Jung,
H. Darhmaoui, Z. F. Ren, J. H. Wang, and W. K. Kwok, "Fast vortex motion
and filamentary phase separation in high-Tc thin films", Phys. Rev. B 61,
11711-11721 (2000).
70. J. Y. Lao, J.
H. Wang, D. Z. Wang, Y. Tu, S. X. Yang, H. L. Wu, Z. F. Ren, D. T. Verebelyi,
M. Paranthaman, T. Aytug, D. K. Christen, R. N. Bhattacharya, and R. D. Blaugher,
"Synthesis and Characterization of Chromium-Containing Thallium-Based 1212
Films", Physica C 333, 221 - 228 (2000).
69. R. N. Bhattacharya,
H.L. Wu, Y. T. Wang, R. D. Blaugher, S. X. Yang, D. Z. Wang, Z. F. Ren, Y. Tu,
D. T. Verebelyi, and D. K. Christen, " Improved Electrodeposition Process
for the Preparation of Superconducting Thallium Oxide Films", Physica C
333, 59 - 64 (2000).
68. J. Y. Lao, J.
H. Wang, D. Z. Wang, S. X. Yang, Y. Tu, J. G. Wen, H. L. Wu, Z. F. Ren, D. T.
Verebelyi, M. Paranthaman, T. Aytug, D. K. Christen, R. N. Bhattacharya, and
R. D. Blaugher, "Synthesis and Characterization of Thallium-Based 1212
Films with High Critical Current Density on LaAlO3 Substrates", Superconductor
Science and Technology 13, 173-177 (2000).
67. A. K. Pradhan,
B. K. Roul, J. G. Wen, Z. F. Ren, M. Muralidhar, P. Dutta, D. R. Sahu, S. Mohanty,
and P. K. Patro, "Enhanced room-temperature magnetoresistance in partially
melted La0.67Ca0.33MaO3 manganites", Appl. Phys. Lett. 76, 763 - 765 (2000).
1999
66. R. N. Bhattacharya, P. A. Parilla, R. D. Blaugher,
Z. F. Ren, W. Li, J. H. Wang, Y. T. Wang, A. M. Hermann, M. Paranthaman, A.
Goyal, D. T. Verebelyi, D. K. Christen, "Superconducting (TlBi)0.9Sr1.6Ba0.4Ca2Cu3Ag0.2Ox
films from electrodeposited precursors", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
9,1681-1683 (1999).
65. B. W. Kang, J. Z. Wu, W. N. Kang, Q. Y. Chen,
W. K. Chu, Z. F. Ren, J. H. Wang, "Effect of Anion Doping on Hall Sign
Anomaly in the Mixed-State of Tl2Ba2CuO6+d Thin Films", Philosophical Magazine
Letters 79, 41-48 (1999).
64. D. C. Smith, P. Gay, C. J. Stevens, D. Z. Wang,
J. H. Wang, Z. F. Ren, and J. F. Ryan, "Ultrafast Optical Response of Tl2Ba2CuO6+d",
Journal of Low Temperature Physics 117, 1059 -1063 (1999).
63. A. A. Tsvetkov,
D. Dulic, D. van der Marel, A. Damascelli, G. A. Kaljushnaia, J. I. Gorina,
N. N. Senturina, N. N. Kolesnikov, Z. F. Ren, J. H. Wang, A. A. Menovsky, and
T. T. M. Palstra, "Systematics of c-axis phonons in the thallium- and bismuth-based
cuprate superconductors", Phys. Rev. B 60, 13196-13205 (1999).
62. H. Paranthaman, D. F. Lee, R. Feenstra, A.
Goyal, D. T. Verebelyi, D. K. Christen, E. D. Specht, F. A. List, P. M. Martin,
D. M. Kroeger, Z. F. Ren, W. Li, D. Z. Wang, J. Y. Lao, J. H. Wang, "Optimization
of buffer lagers on rolled-Ni substrates for high current YBCO and Tl,Bi-1223
coated conductors using ex-situ precursor approaches", IEEE TRANSACTIONS
ON APPLIED SUPERCONDUCTIVITY 9, 2268-2271 (1999).
61. D. Dulic, D.
van der Marel, A. A. Tsvetkov, W. N. Hardy, Z. F. Ren, J. H. Wang, and B. A.
Willemsen, "c-axis penetration depth and interlayer conductivity in the
thallium-based cuprate superconductors". Phys. Rev. B 60, R15051-R15054
(1999).
60. P. Gay, D. C. Smith, C. J. Stevens, C. Chen,
G. Yang, S. J. Abell, D. Z. Wang, J. H. Wang, Z. F. Ren, and J. F. Ryan, "Femtosecond
Dynamics of BSCCO-2212," Journal of Low Temperature Physics 117, 1025 -1029
(1999).
59. R. P. Vasquez, M. P. Siegal, D. L. Overmyer,
Z. F. Ren, J. Y. Lao, and J. H. Wang, "Tl Cuprate Superconductors Studied
by XPS", Surface Science Spectra 6, 237-253 (1999).
58. M. DeMarco,
D. Graf, J. Rijssenbeek, R. J. Cava, D. Z. Wang, Y. Tu, Z. F. Ren, J. H. Wang,
M. Haka, S. Toorongian, M. Leone, and M. J. Naughton, "Transitions in Sr2RuxIr1-xO4
studied by the 99Ru Mossbauer Effect", Phy. Rev. B 60, 7570 -7574 (1999).
57. W. Li, D. Z.
Wang, J. Y. Lao, Z. F. Ren, J. H. Wang, M. Paranthaman, D. T. Verebelyi, and
D. K. Christen, "Epitaxial Superconducting Tl0.5Pb0.5Sr1.6Ba0.4Ca2Cu3O9
Films on LaAlO3 by Thermal Spray and Post-Spray Annealing", Superconductor
Science and Technology 12 (5), L1 - L4 (1999).
56. Z. F. Ren, Z.
P. Huang, J. W. Xu, D. Z. Wang, J. G. Wen, J. H. Wang, L. Calvet, J. Chen, J.
F. Klemic, and M. A. Reed, "Growth of a Single Freestanding Multiwall Carbon
Nanotube on Each Nanonickel Dot", Appl. Phys. Lett. 75, 1086 - 1088 (1999).
55. R. P. Vasquez,
M. P. Siegal, Z. F. Ren, J. Y. Lao, and J. H. Wang, "Chemical Bonding in
Tl Cuprates Studied by X-ray Photoemission", Phys. Rev. B 60, 4309 - 4319(1999).
54. Z. F. Ren, W.
Li, D. Z. Wang, J. Y. Lao, J. H. Wang, M. Paranthaman, D. T. Verebelyi, and
D. K. Christen, "In-Plane Aligned Superconducting Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9
Films on Rolling Assisted Biaxially Textured Substrates (RABiTS)", Physica
C 313, 241- 245 (1999).
1998
53. R. P. Vasquez, Z. F. Ren, and J. H. Wang, "Tl2Ba2CuO6+d
by XPS", Surface Science Spectra 5, 304 - 312 (1998).
52. Z. F. Ren, Z. P. Huang, J. W. Xu, J. H. Wang,
P. Bush, M. P. Siegal, and P. N. Provencio, "Synthesis of Large Arrays
of Well-Aligned Carbon Nanotubes on Glass", Science 282, 1105 - 1107 (1998)
51. Z. P. Huang,
J.W. Xu, Z. F. Ren, J. H. Wang, M. P. Siegal, and P. N. Provencio, "Growth
of highly oriented carbon nanotubes by plasma-enhanced hot filament chemical
vapor deposition", Appl. Phys. Lett 73, 3845-3847 (1998).
50. R. Surdeanu,
R. J. Wijngaarden, B. Dam, J. Rector, R. Griessen, C. Rossel, Z. F. Ren, and
J. H. Wang, "Crossover between fractal and nonfractal flux penetration
in high-temperature superconducting thin films", Phys. Rev. B 58, 12467
-12477 (1998).
49.
Z. F. Ren, W. Li, D. Z. Wang, J.Y.
Lao, J. H. Wang, M. Paranthaman, D. T. Verebelyi, and D. K. Christen, "Growth
and Characterization of Superconducting Films Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9
on CeO2-Buffered Single Crystal YSZ", Physica C 306, 149 - 153 (1998).
48. R. N. Bhattacharya,
R. D. Blaugher, Z. F. Ren, W. Li, J. H. Wang, M. Paranthaman, D. T. Verebelyi,
and D. K. Christen, "Superconducting Epitaxial (TlBi)0.9Sr1.6Ba0.4Ca2Cu3Ag0.2Ox
Film from an Electrodeposited Precursor", Electrochemical and Solid-State
Letters 1, 165 - 167 (1998).
47. A. A. Tsvetkov,
D. van der Marel, K. A. Moler, and J. R. Kirtley, J. L. de Boer, A. Meetsma,
Z. F. Ren, N. Koleshnikov, D. Dulic, A. Damascelli, M. Gruninger, J. Schutzmann,
J. W. van der Eb, and J. H. Wang, "Global and Local Measures of the Intrinsic
Josephson Coupling in Tl2Ba2CuO6+d as a Test of the Interlayer Tunneling Model",
Nature 395, 360 - 362 (1998).
46. R. N. Bhattacharya,
R. D. Blaugher, Z. F. Ren, W. Li, J. H. Wang, M. Paranthaman, D. T. Verebelyi,
and D. K. Christen, "Superconducting Thallium Oxide Films by the Electrodeposition
Method", Physica C 304, 55 - 65 (1998).
45. M. Willemin,
C. Rossel, J. Hofer, H. Keller, Z. F. Ren, and J. H. Wang, "Pairing symmetry
from in-plane torque anisotropy in Tl2Ba2CuO6+d
thin films", Phys. Rev.
B 57, 6137 - 6144 (1998).
44. Z. F. Ren, J.
Y. Lao, L. P. Guo, J. H. Wang, J. D. Budai, D. K. Christen, A. Goyal, M. Paranthaman,
E. D. Specht, and J. R. Thompson, "Epitaxial film growth of Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9-d
on rolling asissted biaxially textured nickel substrates with YSZ and CeO2 buffer
layers", J. of Superconductivity 11, 159 - 162 (1998).
1997
43. R. Surdeanu,
R. J. Wijngaarden, R. Griessen, C. Rossel, Z. F. Ren, and J. H. Wang, "Crossover
from fractal to non-fractal flux penetration in vicinal Tl2Ba2CuO6+d thin films", Physica C 282-287, 2219 - 2220 (1997).
42. C. Rossel, M.
Willemin, J. Hofer, H. Keller, Z. F. Ren, and J. H. Wang, "Pairing symmetry
in single-layer tetragonal Tl2Ba2CuO6+d from in-plane torque anisotropy", Physica C 282-287, 136 - 139 (1997).
41. A. Hoffman,
I. K Schuller, Z. F. Ren, J. Y. Lao, and J. H. Wang, "Persistent photoconducivity
in overdoped high Tc thin films", Phys. Rev. B 56, 13742 - 13745 (1997).
40. Z. F. Ren, J.
H. Wang, and D. J. Miller, "Continuous control of the superconducting transition
temperature from overdoped to underdoped regimes in tetragonal Tl2Ba2CuO6+d
Thin Films", Appl. Phys. Lett. 71, 1706 - 1708 (1997).
39. J. R. Thompson,
L. Krusin-Elbaum, D. K. Christen, K. J. Song, M. Paranthaman, J. L. Ullman,
J. Z. Wu, Z. F. Ren, J. H. Wang, J. E. Tkaczk, and J. A. DeLuca, "Current-density
enhancements of the highest-Tc superconductors with GeV protons", Appl.
Phys. Lett. 71, 536 - 538 (1997).
38. J. Schutzmann,
H. S. Somal, A. A. Tsvetkov, D. van der Marel, G. Koops, N. Koleshnokov, Z.
F. Ren, J. H. Wang, E. Bruck, and A.A. Menovski, "Experimental test of
the interlayer pairing models for high-Tc superconductivity using grazing-incidence
infrared reflectometry", Phys. Rev. B 55, 11118 - 11121 (1997).
37. C. C. Tsuei,
J. R. Kirtley, Z. F. Ren, J. H. Wang, H. Raffy, and Z. Z. Li, "Pure dx2-y2
order-parameter symmetry in the tetragonal superconductor Tl2Ba2CuO6+d",
Nature 387, 481-483 (1997).
36. L. P. Guo, Z. F. Ren, J. Y. Lao, J. H. Wang,
D. K. Christen, C. E. Klabunde, and J. D. Budai, "Epitaxial Superconducting
Thin Films Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9-d on (001) YSZ Synthesized by Laser
Ablation and Post-Annealing in Pure Argon", Physica C 277, 13 - 18 (1997).
1996
35. C. C. Tsuei, J. R. Kirtley, A. Gupta, J. Z.
Sun, K. A. Moler, Z. F. Ren, and J. H. Wang, "Half-Integer Flux Quantum
Effect in Cuprates Superconductors - A Probe of Pairing Symmetry", Physica
Scripta T66, 212 - 214 (1996).
34. J. R. Kirtley, C. C. Tsuei, K. A. Moler, J.
Z. Sun, A. Gupta, Z. F. Ren, J. H. Wang, Z. Z. Li, H. Raffy, J. Manhart, H.
Hilgenkamp, B. Mayer, and C. Gerber, "Scanning SQUID Microscope Tests of
the Symmetry of the High-Tc Gap", Czechoslovak Journal of Physics 46, 3169
- 3176 (1996).
33. Z. F. Ren, J.
H. Wang, and D. J. Miller, "The Structural Symmetry of Epitaxial Tl2Ba2CuO6+d
Thin Films", Appl. Phys. Lett. 69, 1798 - 1800 (1996).
32. R. P. Vasquez,
Z. F. Ren, and J. H. Wang, "Electronic structure of Tl2Ba2CuO6+d epitaxial
films measured by X-ray photoemission", Phy. Rev. B 54, 6115 - 6118 (1996).
31. J. R. Kirtley, C. C. Tsuei, J. Z. Sun, A. Gupta,
K. A. Moler, C. A. Wang, Z. F. Ren, and J. H. Wang, "Tricrystal determination
of the symmetry of cuprate superconductors", Turkish J. of Physics 20, 576 - 593 (1996).
30. C. A. Wang,
Z. F. Ren, J. H. Wang, D. K. Petrov, M. J. Naughton, W. Y. Yu, and A. Petrou,
"Superconducting Epitaxial Tl2Ba2CuO6+d Thin Films on SrTiO3 with Tetragonal
Lattice and Continuously Adjustable Critical Temperature", Physica C 262,
98 - 102 (1996).
29. M. Chaparala,
O. H. Chung, Z. F. Ren, M. White, P. Coppens, J. H. Wang, A. P. Hope and M.
J. Naughton, "Vortex-state resistance near parallel orientation in layered
superconductors", Phys. Rev. B 53, 5818 - 5825 (1996).
28. Z. F. Ren, C.
A. Wang, J. H. Wang, D. J. Miller, D. K. Christen, J. D. Hettinger, and K. E.
Gray, "Composition and Phase Development of Epitaxial Superconducting Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9-d
Thin Films by Laser Ablation and Post Annealing", Physica C 258, 129 -
136 (1996).
27. C.
C. Tsuei, J. R. Kirtley, M. Rupp. J. Z. Sun, A. Gupta, M. B. Ketchen, C. A.
Wang, Z. F. Ren, J. H. Wang, and M. Bhushan, "Pairing Symmetry in Single-layer
Tetragonal Tl2Ba2CuO6+d Superconductors", Science 271, 329 - 332 (1996).
1995
26. I. S. Ghosh, L. F. Cohen, J. V. Thomas, J.
L. MacManusDriscoll, R. Somekh, M. Lenkens, S. Hensen, G. Muller, D. Jedamzik,
Z. F. Ren, C. A. Wang, J. H. Wang, J. C. Gallop, A. D. Caplin, "Correlations
between rf- and dc-magnetic field induced microwave losses and the de-screening
current density" J in HTS thin films, APPLIED SUPERCONDUCTIVITY 1 &
2, 1083-1086 (1995).
25. C. A. Wang, Z. F. Ren, and J. H. Wang, "Synthesis
of Epitaxial (TlBi)Sr1.6Ba0.4Ca2Cu3O9-d Thin Films at Low Temperature in Pure
Argon", Appl. Supercond. 3, 153 - 156 (1995).
24. Z. F. Ren, C.
A. Wang, J. H. Wang, D. J. Miller, and K. C. Goretta, "Improvement of Transport
Critical Current Density in In-Situ Synthesized Silver-Sheathed Superconducting
Tapes of Tl0.78Bi0.22Sr1.6Ba0.4Ca2Cu3O9-d by Intermediate Annealing and Pressing", Physica C 247, 163 - 168 (1995).
23. W. Y. Yu, A. Petrou, C. A. Wang, Z. F. Ren,
and J. H. Wang, "Raman Study of Phonons in Superconducting Epitaxial (TlBi)Sr1.6Ba0.4Ca2Cu3O9-d
Films", Appl. Supercond. 3, 147 - 157 (1995).
22. C. A. Wang,
Z. F. Ren, J. H. Wang, and D. J. Miller, "Superconductivity and Microstructure
of Epitaxial (TlBi)Sr1.6Ba0.4Ca2Cu3O9-d Films", Physica C 245, 171 - 180
(1995).
21. Z. F. Ren, C. A. Wang, J. H. Wang, and D. J.
Miller, "Superconductivity and Microstructural Characterization of Epitaxial
(TlBi)Sr1.6Ba0.4Ca2Cu3O9-d Thin Films", Appl. Supercond. 3, 133 - 138 (1995).
20. Y. F. Li, Z. Z. Sheng, Z. F. Ren, J. H. Wang,
and K. C. Goretta, "Fabrication of Ag-Clad (Tl,V)(Sr,Ba)2Ca2Cu3Oy Superconducting
Tapes", Supercond. Sci. Technol. 8, 174 - 176 (1995).
1994
19.
D. K. Petrov, Z. F. Ren, C. A. Wang, J. H.
Wang, and M. J. Naughton, "Break Junction Tunneling in High Temperature
Superconductors", Appl. Supercond. 2, 729 - 734 (1994).
18.
D. J. Miller, J. G. Hu, Z. F. Ren, and J. H.
Wang, "Microstructural Development and Critical Currents in Long-Length
(Tl,Bi)-(Sr,Ba)-Ca-Cu-O Wires", J. Electronic Mater. 23, 1151 - 1158 (1994).
17.
R. N. Bhattacharya, A. Duda, D. S. Ginley,
J. A. DeLuca, Z. F. Ren, C. A. Wang, and J. H. Wang, "Superconducting Thallium
Oxide Films via an Electro-Deposited Precursor", Physica C 229, 145 - 151
(1994).
16. Z. F. Ren, C.
A. Wang, and J. H. Wang, "Superconducting Epitaxial (TlBi)Sr1.6Ba0.4Ca2Cu3O9-d
Film with High Critical Current in Magnetic Field", Appl. Phys. Lett. 65,
237 - 239 (1994).
15.
Z. F. Ren, J. H. Wang, D. J. Miller, and K.
C. Goretta, "Relationship between Grain Connectivity, Alignment, and Critical
Current Density in High-Temperature Superconducting Bulk Materials", Physica
C 229, 137 - 144 (1994).
1993
14.
Z. F. Ren and J. H. Wang, "Enhanced Formation
of 1223 Phase by Partial Replacement of Bi for Tl in In Situ Synthesized Silver-Sheathed
Superconducting Tape of Tl1-xBixSr2-yBayCa2Cu3O9-d", Physica C 216, 199
- 204 (1993).
13. Z. F. Ren and
J. H. Wang, "Superior Flux-Pinning in In Situ Synthesized Silver-Sheathed
Superconducting Tape of Tl0.5Pb0.5Ba0.4Sr1.6Ca0.8Y0.2Cu3Oy", Appl. Phys.
Lett. 62, 3025 - 3027 (1993).
1992
12. Z. F. Ren and
J. H. Wang, "Uniform and Flexible 24-Meter Superconducting Tape of Silver-Sheathed
Tl0.5Pb0.5Ba0.4Sr1.6Ca2Cu3O8.2", Appl. Phys. Lett. 61, 1715 - 1717 (1992).
11.
M. Qi, Z. F. Ren, Y. Gao, P. Lee, Y. L. Soo,
and J. H. Wang, "The Influence of Hydrogen Reduction on Single Crystals
of Bi2Sr2CaCu2Oy", Physica C 192, 55 - 59 (1992).
1991
10.
Z. F. Ren, M. Qi, and J. H. Wang, "Enhancement
of Critical Current Density in Tl-Ba- Ca-Cu-O Type Superconductors by the Addition
of SnO2", Physica C 184, 24 - 28 (1991).
9.
Z. F. Ren and J. H. Wang, "Effect of Compressive
Reorientation on the Tc and Jc of the Superconducting Composite AgxBi1.7Pb0.3Sr2Ca2Cu3O10",
J. Mater. Sci. Lett. 10, 1139 - 1141 (1991).
8. Z. F. Ren, M. J. Naughton, P. Lee, and J. H.
Wang, "Growth of Superconducting Single Crystals of TlmBa2Can-1CunOy in
a Convenient Way", J. Crystal Growth 112, 587 - 590 (1991).
1990
7. Z. F. Ren, Y. F. Chen, Y. D. Jiang, and W. Y.
Guan, "Single Crystal Growth and Characterization in Ca-Doped Y-Ba-Cu-O
System", J. Mater. Sci. Lett. 9, 738 - 740 (1990).
6. Z. F. Ren, J. G. Wen, Y. D. Jiang, and W. Y.
Guan, "Growth and Characterization of 2201 Single Crystals in Bi-based
System", J. Crystal Growth 102, 349 - 353 (1990).
1989
5. Z. F. Ren, Xiuli Yan, Y. D. Jiang, and W. Y.
Guan, "Effects of Growth Conditions on the Size of Superconducting Crystals
in Bi-Sr-Ca-Cu-O System", Chinese Phys. Lett. 6, 333 - 334 (1989).
4. J. G. Wen, Y.
Liu, Z. F. Ren, Y. F. Yan, Y. Q. Zhou, and K. K. Fung, "Structure Study
of Undoped and Doped Bi2Sr2CuO6 Phase by Transmission Electron Microscopy", Appl. Phys. Lett. 55, 2775 - 2777 (1989).
3. Z. F. Ren, Xiuli Yan, Y. D. Jiang, and W. Y.
Guan, "The Best Composition for Growing Large Single Crystals in Bi-Sr-Ca-Cu-O
System", Rengong Jingti 18, 97 - 101 (1989).
1988
2. Z. F. Ren, Xiuli Yan, Y. D. Jiang, and W. Y.
Guan, "Growth of Superconducting Single Crystals of Composition Bi:Sr:Ca:Cu=2:2:1:2
in the Bi-Sr-Ca-Cu-O System", J. Crystal Growth, 92, 677 - 681 (1988).
1.
Z. F. Ren and C. F. Zhang, "Transformation
of Crystal Morphology of Eutectic Composite In Situ", Jinshu Xuebao 24,
B299 - B301 (1988).
|