Zobrazeno 1 - 10
of 1 053
pro vyhledávání: '"Photoelectric properties"'
Publikováno v:
Cailiao Baohu, Vol 57, Iss 1, Pp 65-72 (2024)
For improving the surface properties of titanium alloys while also giving them a colorful appearance or achieving extinction，the anodized films on titanium alloy were prepared by using DC pulse stabilized power supply under different oxidation volt
Externí odkaz:
https://doaj.org/article/57517a9b1a944fbba2121e21bdd84479
Autor:
T.M. Demkiv, YaM. Chornodolskyy, T.M. Muzyka, S.Z. Malynych, R. Ya Serkiz, A.S. Pushak, A. Kotlov, R.V. Gamernyk
Publikováno v:
Optical Materials: X, Vol 22, Iss , Pp 100303- (2024)
In this paper, the effect of Yb dopant on the optical and photoelectric properties of CsPbCl3:Yb single crystals is studied. The position of the main energy level of Yb3+ ions relative to the energy band was determined. Two channels of electron photo
Externí odkaz:
https://doaj.org/article/b05b3b07a7e74bc6b7dfacac6392004c
Autor:
Marwah Ahmed Alsharif, Rania Saleh Alqurashi, Aishah Alatawi, Taymour A. Hamdalla, Saleem I. Qashou, S. Alfadhli, Hossein Bayahia, Lamiaa G. Alharbe, A.A.A. Darwish
Publikováno v:
Alexandria Engineering Journal, Vol 78, Iss , Pp 307-317 (2023)
Recently, scientists have shown interest in utilizing biochar made from natural sources to enhance various photovoltaic technologies. In this study, Zinc-Bis-8-hydroxyquinoline (Zn-Hq2) was mixed with 10 % biochar obtained from red sea microalgae (Ch
Externí odkaz:
https://doaj.org/article/9a4dba1ae1c54f19a6e0260aa3916803
Publikováno v:
Molecules, Vol 29, Iss 15, p 3670 (2024)
Various copper-related defects in the absorption layer have been a key factor impeding the enhancement of the efficiency of Cu2ZnSn(S,Se)4 (CZTSSe) solar cells. Alkali metal doping is considered to be a good strategy to ameliorate this problem. In th
Externí odkaz:
https://doaj.org/article/ac5abb23f4ab417ca22293af77e5991f
Publikováno v:
Molecules, Vol 29, Iss 12, p 2799 (2024)
The low light absorption efficiency has seriously hindered the application of two-dimensional transition metal dichalcogenide (TMDC) nanosheets in the field of optoelectronic devices. Various approaches have been used to improve the performance of TM
Externí odkaz:
https://doaj.org/article/0abc3c2a42014cddb6b82e8fc7574b94
Publikováno v:
Molecules, Vol 29, Iss 12, p 2860 (2024)
Using physical vapor deposition (PVD) technology, GeSe nanowires were successfully fabricated by heating GeSe powder at temperatures of 500 °C, 530 °C, 560 °C, 590 °C, and 620 °C. The microstructure, crystal morphology, and chemical composition
Externí odkaz:
https://doaj.org/article/16ed4ba0039440a9aeeb15e7cdfca312
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 1, Pp n/a-n/a (2024)
Abstract Both all‐inorganic lead‐free perovskite and CdS nanobelts possess outstanding photo‐detective properties. Herein, a hybrid photodetector based on four CdS nanobelts (NBs)/Cs3Sb2Br9 nanoflake (NF) heterojunction fabricated by a dry‐tr
Externí odkaz:
https://doaj.org/article/4ddfc49368e54f2f80f11937dd42ecb8
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 45 (2023)
The aim of the present study is to create the guided inquiry laboratory works in studying the photoelectric properties of semiconductors in order to foster the students’ research experiences. In this context, the general structure of guided inquiry
Externí odkaz:
https://doaj.org/article/d7d73e5029d145edb280b4998ef3825e
Publikováno v:
Results in Physics, Vol 55, Iss , Pp 107182- (2023)
Utilizing the stacking of two-dimensional (2D) materials to fabricate heterojunction represents an exceedingly effective approach for designing high-performance optoelectronic devices. In this paper, the GaN/WS2/MoS2 heterojunction was systematically
Externí odkaz:
https://doaj.org/article/f49dc30856bf48efb92c4887a0c47804
Autor:
Yu-Tai Shih, Der-Yuh Lin, Bo-Chang Tseng, Ting-Chen Huang, Yee-Mou Kao, Ming-Cheng Kao, Sheng-Beng Hwang
Publikováno v:
Nanomaterials, Vol 14, Iss 8, p 701 (2024)
In this study, the photoelectric properties of a complete series of GaS1−xSex (0 ≤ x ≤ 1) layered crystals are investigated. The photoconductivity spectra indicate a decreasing bandgap of GaS1−xSex as the Se composition x increases. Time-reso
Externí odkaz:
https://doaj.org/article/62f66f8013dc44a18bed91c5e3ca2fa6