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Ioannis G. Tsoulos and V. N. Stavrou
In the current research, we consider the solution of dispersion relations addressed to solid state physics by using artificial neural networks (ANNs). Most specifically, in a double semiconductor heterostructure, we theoretically investigate the dispersi...
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Weihu Kong, Zeqian Ren, Peng Chen, Jinxiang Cui, Yili Chen, Jizhou Wu, Yuqing Li, Wenliang Liu, Peng Li, Yongming Fu and Jie Ma
In this study, we explore the exciton dynamics in a WS2/MoS2 van der Waals (vdW) heterostructure under varying pressures by integrating a laser-confocal photoluminescence (PL) spectroscope and an atomic force microscope (AFM). For the WS2/MoS2 heterostru...
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Alexander V. Syuy, Dmitry S. Shtarev, Ekaterina A. Kozlova, Anna Yu. Kurenkova, Angelina V. Zhurenok, Anna V. Shtareva, Mikhail S. Gurin, Gleb I. Tselikov, Gleb V. Tikhonowski, Aleksey Arsenin and Valentyn Volkov
Photocatalytic CO2 reduction and the production of hydrogen are urgent tasks of green energy. One of the most studied semiconductor photocatalysts for this purpose is titanium dioxide. However, it has a number of fundamental limitations that do not allow...
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Jesús Plácido Medina Salas, Francisco Gamarra Gómez, Elisban Juani Sacari Sacari, Wilson Orlando Lanchipa Ramos, Rocío María Tamayo Calderón, Efracio Mamani Flores, Víctor Yapuchura Platero, Walter Dimas Florez Ponce de León and Elmer Marcial Limache Sandoval
Arsenic (III) exposure, often from contaminated water, can have severe health repercussions. Chronic exposure to this toxic compound is linked to increased risks of various health issues. Various technologies exist for arsenic (III) removal from contamin...
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Iryna Belyakova, Vadim Piscio, Pavlo Maruschak, Oleksandr Shovkun, Volodymyr Medvid and Mariya Markovych
Ambient temperature significantly affects the electrical and light parameters of LEDs, such as forward and reverse current, voltage drop LEDs and luminous flux. With an increase in temperature, the decrease in the intensity of LED radiation is explained ...
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Ivan Shtepliuk
This paper presents a theoretical study on the effects of selected defects (oxygen vacancies and substitutional FeZn atoms) on the structural and electronic properties of a 2D ZnO/graphene heterostructure. Spin-polarized Hubbard- and dispersion-corrected...
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Yichang Lin and Sheng Liu
Nanocrystalline Bi2S3 shells were conformally deposited on ZnO nanowire arrays via a successive ionic layer adsorption and reaction approach. Microstructure, optical, and electric properties of the as-prepared ZnO/Bi2S3 core/shell nanowire heterostructur...
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Waldemar Gawron, Jan Sobieski, Tetiana Manyk, Malgorzata Kopytko, Pawel Madejczyk and Jaroslaw Rutkowski
This paper presents the current status of medium-wave infrared (MWIR) detectors at the Military University of Technology?s Institute of Applied Physics and VIGO System S.A. The metal?organic chemical vapor deposition (MOCVD) technique is a very convenien...
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Vasiliy N. Kushnir, Serghej L. Prischepa, Michela Trezza, Carla Cirillo and Carmine Attanasio
The stray fields produced by ferromagnetic layers in Superconductor/Insulator/Ferromagnet (S/I/F) heterostructures may strongly influence their superconducting properties. Suitable magnetic configurations can be exploited to manipulate the main parameter...
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Enrico Giulotto and Mario Geddo
Micro-Raman mapping can provide detailed information about the strain distribution in GaAsN/GaASN:H planar heterostructures.
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