Results 91 to 100 of about 1,060 (196)

Дослідження плівок CZTSe методом µ-PIXE

, 2013
У результаті досліджень визначено елементний склад плівок в залежності від їх режимів нанесення. Ці результаті порівнювалися з даними отриманими методом SIMS. Показано, що результати одержані різними методами, добре корелюють між собою, це свідчить про їх достовірність. Аналіз карти розподілу підтверджує рівномірний розподіл елементів по площині плівки
Koval, Pavlo Viktorovych, Ponomarov, Oleksandr Heorhiiovych   +1 more
openaire   +1 more source

Characterization of thermally evaporated CZTSe thin films used by compositionally controlled alloys

, 2016
Stoichiometric adjusted Cu2Zn1.5Sn1.2Se4+x (CZTSe) alloys were successfully prepared by a thermal molten method. The pure phase was formed at x = 0.8 as confirmed by XRD and Raman spectroscopy.
Naik, Ramakanta, Viswanath, Kasi A, Ganesan, R, Sripan, Chinnaiyah   +3 more
core   +1 more source

Formation of Quaternary Czt(S,Se) Compounds Using Hydrothermal Synthesis and Spin Coating Technique

Academic Science Journal
Cu2ZnSn(Se,S)4 or CZT(S,Se) composed of copper, zinc, tin, sulfur, or selenium are developing as promising new long-term light absorption materials for photovoltaic (PV) systems. The materials are abundant, non-toxic, and inexpensive.
Ali T. Abbood, Nabeel A. Bakr, Falah I. Mustafa   +2 more
doaj   +1 more source

A persistently increasing resistance ratio and repeatable non-volatile memory in AZO/CZTSe/FTO resistive switching devices

, 2018
In this paper, the Cu2ZnSnSe4 (CZTSe) film was deposited on the fluorine-doped SnO2 (FTO), and Al-doped ZnO (AZO) and FTO act as top and bottom electrodes for constructing a sandwich structure, in which the AZO/CZTSe/FTO device not only represents ...
Shouhui Zhu, Zhou Yu, Xuejiao Zhang, Yong Zhao, Yudong Xia, Bai Sun, Shuangsuo Mao, Pingping Zheng   +7 more
core   +1 more source

Numerical simulation and performance optimization of a solid-state dye-sensitized solar cell with iridium counter electrode

Results in Surfaces and Interfaces
To address high global demand for energy, enormous efforts have been dedicated to the development and adoption of renewable energy sources including solar cell technologies. This study theoretically investigates Iridium (Ir) metal with work function of 5.
Bethuel S.K. Langa, Azile Nqombolo, Edson L. Meyer, Mojeed A. Agoro, Nicholas Rono   +4 more
doaj   +1 more source

Preparation of high quality CZTSe thin films for solar cell applications

, 2015
The single-phase CZTSe films can be synthesized with the preset composition of Zn/Sn=1.0, 0.5\ue2\ua6Cu/(Zn+Sn)\ue2\ua60.75, Se/(Cu+Zn+Sn)=1.2. The Sn, Zn and Cu precursors were deposited with the E-gun evaporator system, and the Se precursor was ...
Lee, Yu-Tai
core  

Exploring the Potential of Lead-Free Perovskite/ Kesterite Double Absorber Structure With Diverse Transport Layer Materials to Enhance Tandem Solar Cell Performance

IEEE Access
Lead free perovskite materials with tandem structures hold the promise of enhanced stability, reduced environmental impact, and increased energy conversion efficiency, paving the way for a greener and more effective future in solar energy.
Md. Sayed Hasan Rifat, Mohammad Jahangir Alam   +1 more
doaj   +1 more source

Структура, фазовий і хімічний склад тонких плівок CZTSe

, 2014
Методами скануючої електронної мікроскопії, рентгеноструктурного аналізу, PIXI та RBS проведено дослідження тонкоплівкових зразків Cu2ZnSnSe4, отриманих співвипаровуванням компонентів з використанням електронно-променевої гармати.
Джо, В., Jeong, Ah Reum, Cheong, H., Jo, W., Коваль, Павел Викторович, Opanasiuk, Anatolii Serhiiovych, Чеонг, Г., Опанасюк, Анатолій Сергійович, Коваль, Павло Вікторович, Nam, D., Нам, Д., Koval, Pavlo Viktorovych, Опанасюк, Анатолий Сергеевич, Джеонг, А.Р., Ponomarev, A.G.   +14 more
core  

Analytical Modeling and Optimization of Cu₂ZnSn(S,Se)₄ Solar Cells with the Use of Quantum Wells under the Radiative Limit. [PDF]

Nanomaterials (Basel), 2023
Rodriguez-Osorio KG, Morán-Lázaro JP, Ojeda-Martínez M, Montoya De Los Santos I, Ouarie NE, Feddi EM, Pérez LM, Laroze D, Routray S, Sánchez-Rodríguez FJ, Courel M.   +10 more
europepmc   +1 more source

Performance Enhancement in Powder-Fabricated Cu₂(ZnSn)Se₄ Solar Cell by Roll Compression. [PDF]

Materials (Basel), 2023
Park J, Nam H, Song BG, Burak D, Jang HS, Lee SY, Cho SH, Park JK.   +7 more
europepmc   +1 more source