Results 201 to 210 of about 50,397 (308)

Overcoming the Stability Issue for Hydrophobic Hole Transporting Layers Utilized in Tin‐Lead Perovskite and Tandem Solar Cells

Advanced Functional Materials, EarlyView.
A non‐annealed process is developed for non‐PEDOT:PSS inverted tin‐lead perovskite solar cells to attain PCE 22.67% for the PTAA‐based device. When PTAA is applied in an all‐perovskite tandem solar cell, a record efficiency of 28.14% is obtained with great stability for the efficiency maintaining 96% of its original value for 500 h under one‐sun ...
Chun‐Hsiao Kuan, Xianyuan Jiang, Qilin Zhou, Xin Wen, Sung‐Fu Hung, Hsin‐Lung Chen, Yun‐Sheng Shih, Sudhakar Narra, Mingyu Ma, Jau‐Wern Chiou, Jhih‐Min Lin, Yi Hou, Eric Wei‐Guang Diau   +12 more
wiley   +1 more source

Mechanistic study of a CO-free pathway in the methanol oxidation reaction over oxygen vacancies in NiOOH. [PDF]

RSC Adv
Ho T, Nguyen QP, Wang B.
europepmc   +1 more source

Combining theoretical chemistry and XANES multi-edge experiments to probe actinide valence states

, 2007
Clara Fillaux, J.‐C. Berthet, Steven D. Conradson, Philippe Guilbaud, Dominique Guillaumont, Christoph Hennig, Philippe Moisy, Jérôme Roques, Éric Simoni, David K. Shuh, Tolek Tyliszczak, I. Castro-Rodriguez, Christophe Den Auwer   +12 more
openalex   +2 more sources

In Materia Shaping of Randomness with a Standard Complementary Metal‐Oxide‐Semiconductor Transistor for Task‐Adaptive Entropy Generation

Advanced Functional Materials, EarlyView.
This study establishes a materials‐driven framework for entropy generation within standard CMOS technology. By electrically rebalancing gate‐oxide traps and Si‐channel defects in foundry‐fabricated FDSOI transistors, the work realizes in‐materia control of temporal correlation – achieving task adaptive entropy optimization for reinforcement learning ...
Been Kwak, Ryun‐Han Koo, Youngchan Cho, Changhyeon Han, Dongbin Kim, Soi Jeong, Yunho Shin, Joonhyeok Choi, Jiseong Im, Jonghyun Ko, Jong‐Ho Lee, Jangsaeng Kim, Youngho Kang, Wonjun Shin, Daewoong Kwon   +14 more
wiley   +1 more source

Stabilizing NiFe active sites using a high-valent Lewis acid for selective seawater oxidation. [PDF]

Chem Sci
Liu C, Teng Z, Liu X, Zhang R, Chi J, Zhu J, Qin J, Liu X, Wu Z, Wang L.   +9 more
europepmc   +1 more source

Engineering Relative Spatial Structure of Dual Atomic Sites with Asymmetric Coordination for High‐Performance Hydrogen Evolution Activity

Advanced Functional Materials, EarlyView.
Dual‐atom catalysts featuring varying spatial configurations of metal sites (Pt1Fe1 DACs) are employed to systematically investigate the influence of spatial arrangements on the electronic structure and catalytic activity of active sites. Notably, the 3D asymmetric Pt1Fe1‐TAC dimer, featuring strong interatomic interactions, demonstrates superior ...
Yi Guan, Xiaozhang Yao, Chuang Xue, Zhongxin Song, Xiangzhong Ren, Tsun‐Kong Sham, Li‐Min Liu, Lei Zhang, Xueliang Sun   +8 more
wiley   +1 more source

Bandgap Engineering of Ga₂O₃ by MOCVD Through Alloying with Indium. [PDF]

Nanomaterials (Basel)
Islam MM, Hernandez A, Appuhami H, Banerjee A, Uberuaga BP, Selim FA.   +5 more
europepmc   +1 more source

"Historically-oriented" precedence relations in the High School Chemistry Curriculum: The classical notion of Valence and the Chemistry textbook

, 2003
Waldmir Nascimento de Araujo Neto
openalex   +1 more source

Metal valence state-regulated Li bond chemistry for efficient lithium–sulfur battery catalysis: A case study of cupric and cuprous oxides

Haobo Zhang, Bobo Zou, Xian Zhong, Xinhe Liu, Kaixi You, Xinyan Liu, Hong‐Jie Peng   +6 more
openalex   +1 more source