Results 31 to 40 of about 274,141 (323)

Electronic structures of free-standing nanowires made from indirect bandgap semiconductor gallium phosphide

, 2016
We present a theoretical study of the electronic structures of freestanding nanowires made from gallium phosphide (GaP)--a III-V semiconductor with an indirect bulk bandgap.
A Standing, AD Carlo, AR Aparna, B Lassen, BY Liu, C Liu, D Chadi, E Lind, F Ning, F Ning, F Ning, G Klimeck, G Klimeck, GH Liao, GH Liao, HQ Xu, HQ Xu, J Novak, J-M Jancu, K Ohashi, L-W Wang, M Aghaeipour, MP Persson, MP Persson, MP Persson, MP Persson, O Salehzadeh, P Vogl, S Assali, S Assali, S Cahangirov, S Yazdi, VVR Kishore, VVR Kishore, Y Niquet, Y Niquet, ZJ Gu   +36 more
core   +1 more source

Synthesis and Magnetic Properties of NiCo Nanowire Array by Potentiostatic Electrodeposition

International Journal of Electrochemical Science, 2014
NiCo alloy nanowires have been fabricated by electrodeposition using anodized aluminum oxide templates. Growth of nanowires consists of four different stages namely nucleation, steady state growth, filling of pores, and coverage of filled nanowires on ...
Ying Cao, Guoying Wei, Hongliang Ge, Yundan Yu   +3 more
doaj   +1 more source

Ag Nanoparticles Decorated CuO@RF Core-Shell Nanowires for High-Performance Surface-Enhanced Raman Spectroscopy Application

Molecules, 2022
Vertical-aligned CuO nanowires have been directly fabricated on Cu foil through a facile thermal oxidation process by a hotplate at 550 °C for 6 h under ambient conditions.
Tung-Hao Chang, Hsin-Wei Di, Yu-Cheng Chang, Chia-Man Chou   +3 more
doaj   +1 more source

Jahn-Teller Distortions and the Supershell Effect in Metal Nanowires

, 2004
A stability analysis of metal nanowires shows that a Jahn-Teller deformation breaking cylindrical symmetry can be energetically favorable, leading to stable nanowires with elliptic cross sections.
C. A. Stafford, C.-H. Zhang, D. F. Urban, Hermann Grabert, J. Bürki, J. Bürki, J. Bürki, P. J. Nolan   +7 more
core   +1 more source

Directed deposition of silicon nanowires using neopentasilane as precursor and gold as catalyst [PDF]

, 2012
In this work the applicability of neopentasilane (Si(SiH3)4) as a precursor for the formation of silicon nanowires by using gold nanoparticles as a catalyst has been explored.
Auner, Norbert, Huth, Michael, Kämpken, Britta, Rhinow, Daniel, Terfort, Andreas, Winhold, Marcel, Wulf, Verena   +6 more
core   +2 more sources

Do Twin Boundaries Always Strengthen Metal Nanowires?

Nanoscale Research Letters, 2008
It has been widely reported that twin boundaries strengthen nanowires regardless of their morphology—that is, the strength of nanowires goes up as twin spacing goes down.
Zhang Yongfeng, Huang Hanchen
doaj   +1 more source

Fluctuational Instabilities of Alkali and Noble Metal Nanowires

, 2004
We introduce a continuum approach to studying the lifetimes of monovalent metal nanowires. By modelling the thermal fluctuations of cylindrical nanowires through the use of stochastic Ginzburg-Landau classical field theories, we construct a self ...
Bürki, J., Stafford, C. A., Stein, D. L.   +2 more
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Stability of Spinmotive Force in Perpendicularly Magnetized Nanowires under High Magnetic Fields

, 2012
Spinmotive force induced by domain wall motion in perpendicularly magnetized nanowires is numerically demonstrated. We show that using nanowires with large magnetic anisotropy can lead to a high stability of spinmotive force under strong magnetic fields.
J. Ieda, Malozemoff A. P., S. Maekawa, Y. Yamane   +3 more
core   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source