Results 71 to 80 of about 10,797 (285)

Enhanced photoconduction of free-standing ZnO nanowire films by L-lysine treatment

, 2010
Flexible paper-like ZnO nanowire films are fabricated and the effect of L-lysine passivation of the nanowire surfaces on improving the UV photoresponse is studied.
Koh, Ken Ha, Park, Kyung Ho, Park, Jaeku, Jinzhang Liu, Park, Ji-Yong, Soonil Lee, Liu, Jinzhang, Lee, Soonil, Kyung Ho Park, Jaeku Park, Yeonghwan Ahn, Ken Ha Koh, Ji-Yong Park, Ahn, Yeonghwan   +13 more
core   +1 more source

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Electrical characteristics of top-down ZnO nanowire transistors using remote plasma ALD

Top-down fabrication is used to produce ZnO nanowires by remote plasma atomic layer deposition over a SiO2 pillar and anisotropic dry etching. Nanowire field-effect transistors (FETs), with channel lengths in the range of 1.3–18.6 µm, are then fabricated
Masaud, T.B., Ashburn, P., Fang, Q., Gunn, R., Allen, M. W., Partridge, J., Clark, O.D., Sultan, S.M., Sun, K., Chong, H.M.H.   +9 more
core   +1 more source

Wetting properties and SERS applications of ZnO/Ag nanowire arrays patterned by a screen printing method

, 2016
Three-dimensional (3D) ZnO/Ag nanowire arrays (NWA) SERS substrates are fabricated by a screen-printing technique. The preparation of patterned ZnO NWA involves a two-step growth process.
Xiao, Xiangheng, Jiang, Changzhong, Dai, Zhigao, Wu, Wei, Tian, Qingyong, Cui, Shuyuan, Liu, Jun, Roy, Vellaisamy A.L.   +7 more
core   +1 more source

Hydrogen (H2) Recovery From Hydrogen Sulfide (H2S): Current Technologies, Challenges, and Future Outlook

Advanced Science, EarlyView.
ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda, Astrid Campos‐Mata, Sehmus Ozden, Shreyasi Chattopadhyay, Pulickel M. Ajayan   +4 more
wiley   +1 more source

Functional Disorder at the Neural Interface: How Disordered Nanostructures Promote Proper Growth and Differentiation in In Vitro Neural Cultures

Advanced Science, EarlyView.
This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita, E. Palmieri, I. Lucarini, L. Montaina, L. Maiolo   +4 more
wiley   +1 more source

Plasma enhanced chemical vapor deposition of nanocrystalline graphene and device fabrication development [PDF]

, 2012
Large area growth of high quality graphene remains a challenge, and is currently dominated by chemical vapor deposition (CVD) on metal catalyst films.
Schmidt, Marek Edward, Schmidt, Marek E
core  

Optical and electrical performance of, SnO2 capped ZnO nanowire Arrays

, 2007
Two-junction-nanowire arrays (SnO2 capped ZnO nanowire arrays on Zn substrate) are synthesized using a two-step-solution-reaction. The bare single crystalline ZnO nanowires give reasonably intense band edge luminescence but also strong green emission ...
Shi, Liang, Xu, Yeming, Peng, Lian-mao, Li, Quan, Peng, Lian Mao, Wong, Kawai, Liu, Yang, Hark, Suikong, Wang, Sheng   +8 more
core   +1 more source

Helicalization of Covalent Organic Framework Nanofibers with Amplified Spin Polarizability for Boosting Photocatalytic Hydrogen Evolution

Advanced Science, EarlyView.
A non‐covalent chirality‐induced strategy via chiral solvents is presented to synthesize helical 2D COF nanofibers with high crystallinity, high chirality, and high spin polarization. The helical structure enhances the concentration of photogenerated charges, suppresses exciton recombination, and extends carrier lifetimes, thereby significantly ...
Qi Zhong, Yongtu Tian, Yutao Sang, Changchun Wang, Jia Guo   +4 more
wiley   +1 more source

Fabrication of ZnO Nanowire Device Using Top-Down Approach [PDF]

, 2011
ZnO nanowire devices were fabricated from top-down using optical lithography. The nanowires are formed from anisotropic etch of 100 nm Filtered Cathodic Vacuum Arc (FCVA) deposited ZnO thin film.
Ashburn, Peter, Allen, M., Ashburn, P., S. M. Sultan, Partridge, J, Sun, K., M. Allen, Mohamed Sultan, Suhana, Allen, M, H. M. H. Chong, Sun, Kai, J. Partridge, Partridge, J., K. Sun, P. Ashburn, Chong, Harold, Chong, H. M. H.   +16 more
core   +2 more sources