Results 251 to 260 of about 44,300 (311)

Anharmonic Stabilization and Thermoelectric Transport in Ba<i>BX</i> ₃ (<i>B</i> = Zr, Hf; <i>X</i> = S, Se) Perovskites. [PDF]

ACS Omega
Shafique A, Hussain A, Abbout A, Elatresh SF.   +3 more
europepmc   +1 more source

Pressure‐Driven Phase Transition Unlocking Unique Eu2+ Luminescence in Li2SrSiO4 for Optical Sensing and White‐LEDs

Advanced Science, EarlyView.
This study demonstrates, for the first time, the use of a large‐format high‐pressure press to modify synthesized Li2SrSiO4:Eu2+,Cs+ phosphors after its preparation. The pressure treatment results in the formation of new materials with distinctive optical properties, opening pathways for the development of advanced LED devices and high‐performance ...
Przemysław Woźny, Peng Du, Teng Zheng, Junpeng Xue, Liang Peng, Shuailing Ma, Szymon Sobczak, Victor Lavín, Tian Cui, Marcin Runowski   +9 more
wiley   +1 more source

Reactive reconstruction and embedded passivation of heterointerfaces for intrinsically stable perovskite photovoltaics. [PDF]

Sci Adv
Ren Z, Ding J, Qiu Y, Cao H, Chen C, Zhang S, Paetzold UW, Li J, Zhao Q, Yang L, Yin S, Lian J.   +11 more
europepmc   +1 more source

Beyond d‐Band Catalysis: A Critical Review and Descriptor Framework for Rare‐Earth Engineering in Lithium–Sulfur Batteries

Advanced Science, EarlyView.
Rare‐earth catalysts regulate lithium–sulfur battery chemistry through f‐orbital–mediated interactions, enabling simultaneous polysulfide adsorption and catalytic conversion on conductive carbon hosts. This synergistic control suppresses the shuttle effect, accelerates redox kinetics, and guides stable Li2S nucleation, providing a mechanistic framework
Fan Wang, Shihzad Shakil, Guozhi Wu, Jiarui Huang, Hanhui Lei, Terence Xiaoteng Liu   +5 more
wiley   +1 more source

Thermodynamic Stability and Hydrogen Bonds in Mixed Halide Perovskites. [PDF]

J Phys Chem Lett
Camayo-Gutierrez L, Ubeda J, Montero-Alejo AL, Grau-Crespo R, Menéndez-Proupin E.   +4 more
europepmc   +1 more source

Bias‐Tunable Two‐Terminal Organic Photodetector for Intelligent Imaging

Advanced Science, EarlyView.
A vertically stacked two‐terminal photodetector with a symmetric donor–acceptor–donor trilayer active exhibits reconfigurable photoresponse with bias‐tunable magnitude and polarity, together with sub‐millisecond response speed and a wide tunable output window.
Sangin Hahn, Sanghoon Park, Seunghyup Yoo   +2 more
wiley   +1 more source

First-principles optimization of thermoelectric and optoelectronic performance of KSn_1-<i>x</i> Zn _<i>x</i> I₃ (<i>x</i> = 0, 0.25, 0.5, 0.75, 1) perovskites for sustainable energy harvesting. [PDF]

RSC Adv
Ahmed U, Sayem Rahman ASM, Jui JA, Hossain MM, Uddin MM, Ali MA.   +5 more
europepmc   +1 more source

Machine Learning Accelerated Non‐Adiabatic Molecular Dynamics Elucidates Local Polarization Effects on Non‐radiative Recombination in Halide Perovskites

Advanced Science, EarlyView.
This work proposes and constructs the Hefei‐NAMD‐S framework based on machine learning stacked models to investigate the relationship between local polarization and non‐radiative recombination. The results indicate that, compared with A‐site local polarization, B‐site local polarization shows a more evident association with the non‐radiative ...
Bing Yang, Xiaoli Wei, Bo Cai, Yan Yang, Xinghai Zhu, Yi Liu, Junmin Xia, Lihui Liu, Kun Cao, Wei Shen, Pengfei Xia, Shufen Chen, Siyu Chen, Jin Zhao   +13 more
wiley   +1 more source

Octahedral tilting and B-site off-centering in halide perovskites are not coupled. [PDF]

Nat Commun
Hylton-Farrington CM, Remsing RC.
europepmc   +1 more source