WebMay 8, 2014 · An intensive work performed on a synthesis of layered bismuth oxysulfides brought new BiS 2-based materials, with different substitutions for rare earth metals and … WebApr 28, 2024 · The P 2 1 / m -Bi 2 OSe 2 shows marginal stability with respect to decomposition into binary compounds Bi 2 O 3 and Bi 2 Se 3. The predicted phases of …
Gate insulators at the limit Nature Electronics
Webbismuth oxyselenide (Bi 2O 2Se) shows high electron mobility (3000 cm2 V −1 s at 1.9 K), environmental stability, and easy accessibility to mass production.[27,28] As shown in Figure1a, WebXueting Wang, Xingang Zhao, Xinjiang Wang, Hongdong Li*, Xin He*, and Lijun Zhang, Discovery of new phases of bismuth oxyselenide semiconductor Bi 2 OSe 2 by global structure search approach, Adv. Theor. Simul. 4, 2000316 (2024). 6. citation formats computer scince
Exploration on the growth of Bi2O2Se films and nanosheet by an …
WebMar 15, 2024 · Compared with traditional thermoelectric (TE) materials, bismuth oxyselenide (Bi $$_2$$ 2 O $$_2$$ 2 Se) consists of nontoxic and lower-cost elements and has better chemical and thermal stability. The highest ZT value of Bi $$_2$$ 2 O $$_2$$ 2 Se ever obtained experimentally was recently reported at 0.69. To further … WebDec 1, 2024 · Bismuth oxyselenide (Bi 2 O 2 Se) has emerged as a promising candidate for electronic and optoelectronic applications due to its outstanding electron mobility and ambient stability. However, high dark current and relatively slow photoresponse that originate from high charge carrier concentration as well as bolometric effect in Bi 2 O 2 … WebMay 1, 2024 · Abstract New 2D bismuth oxychalcogenide nanosheets have excellent theoretical properties such as high electronic mobility and excellent oxidation resistance, which have good application... citation format in word