Results 41 to 50 of about 119,836 (277)

Compositional analysis of InAs-GaAs-GaSb heterostructures by low-loss electron energy loss spectroscopy [PDF]

, 2013
As an alternative to Core-Loss Electron Energy Loss Spectroscopy, Low-Loss EELS is suitable for compositional analysis of complex heterostructures, such as the InAs-GaAs-GaSb system, since in this energy range the edges corresponding to these elements ...
A G Taboada, A M Beltrán, A M Sánchez, Egerton R F, J M Ripalda, M H Gass, S I Molina, Sánchez A M, T Ben   +8 more
core   +2 more sources

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

2D materials and van der Waals heterostructures

, 2016
The physics of two-dimensional (2D) materials and heterostructures based on such crystals has been developing extremely fast. With new 2D materials, truly 2D physics has started to appear (e.g.
Carvalho, A., Mishchenko, A., Neto, A. H. Castro, Novoselov, K. S.   +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

DC current–voltage and impedance spectroscopy characterization of nCdS/pZnTe HJ

Scientific Reports
This paper describes the electrical and dielectric behavior of the nCdS/pZnTe HJ by current–voltage, capacitance–voltage characteristics, and impedance spectroscopy in a temperature interval 220–350 K. A microcrystalline p-ZnTe layer and n-CdS were grown
I. Lungu, R. E. Patru, A. C. Galca, L. Pintilie, T. Potlog   +4 more
doaj   +1 more source

Co‐recrystallization induced self‐catalytic Li2S cathode fully interfaced with sulfide catalyst toward a high‐performance lithium‐free sulfur battery

InfoMat, 2022
Lithium sulfide (Li2S) is a promising cathode for a practical lithium‐sulfur battery as it can be coupled with various safe lithium‐free anodes. However, the high activation potential (>3.5 V) together with the shuttling of lithium polysulfides (LiPSs ...
Zejian Li, Chong Luo, Siwei Zhang, Guoming Sun, Jiabin Ma, Xinliang Wang, Yan‐Bing He, Feiyu Kang, Quan‐Hong Yang, Wei Lv   +9 more
doaj   +1 more source

MgO Heterostructures: From Synthesis to Applications

Nanomaterials, 2022
The energy storage capacity of batteries and supercapacitors has seen rising demand and problems as large-scale energy storage systems and electric gadgets have become more widely adopted.
Tabasum Huma, Nadimullah Hakimi, Muhammad Younis, Tanzeel Huma, Zhenhua Ge, Jing Feng   +5 more
doaj   +1 more source

Pulsed thermal deposition of binary and ternary transition metal dichalcogenide monolayers and heterostructures

, 2019
Application of transition metal dichalcogenides (TMDC) in photonic, optoelectronic or valleytronic devices requires the growth of continuous monolayers, heterostructures and alloys of different materials in a single process.
Blumstengel, Sylke, Kirmse, Holm, Koch, Christoph, Koch, Norbert, List-Kratochvil, Emil, Meisel, Tino, Mutz, Niklas, Park, Soohyung, Rabe, Jürgen P., Sadofev, Sergey, Severin, Nikolai   +10 more
core   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Tunable Emergent Heterostructures in a Prototypical Correlated Metal

, 2018
At the interface between two distinct materials desirable properties, such as superconductivity, can be greatly enhanced, or entirely new functionalities may emerge.
A. Podlesnyak, A. Sazonov, C. D. Batista, D. M. Fobes, E Dagotto, E. D. Bauer, F Ronning, F. Ronning, G Ehlers, G. Ehlers, H Boschker, H Suwa, J. D. Thompson, JF Ge, JK Glasbrenner, L Jiao, L. W. Harriger, M. Janoschek, N Reyren, N. J. Ghimire, P Das, Pinaki Das, PJW Moll, R. I. Bewley, RA Borzi, S Raymond, S. Zhang, S.-Z. Lin, SA Kivelson, SH Baek, T Park, T Park, T Willers, TM Chuang, V. Hutanu, W Selke, ZI Alferov   +36 more
core   +1 more source