Results 161 to 170 of about 4,322 (253)

Exploiting Ferroelectric and Spintronic Dynamics for Neural Network Computation

Advanced Intelligent Systems, EarlyView.
Ferroelectric and spintronic devices, relying on the control of polarization and magnetization, offer intrinsically fast, durable, energy‐efficient, and low‐latency building blocks for analog in‐memory computing. The hysteretic dynamics of an order parameter are leveraged to provide nonvolatile, multistate memory and nonlinear switching. Brain‐inspired
Dashiell Harrison, Kevin Nadaud, Josquin Harrison, Guillaume F. Nataf, Laura Bégon‐Lours   +4 more
wiley   +1 more source

Entropy‐Stabilized Aluminate Catalysts That Break the Activity–Stability Tradeoff in CF4 Hydrolysis

Angewandte Chemie, EarlyView.
Entropy‐stabilized aluminate breaks the activity–stability tradeoff in CF4 hydrolysis by combining a multication aluminate framework with an entropy‐stabilized lattice. An electron‐deficient Al–O environment is F‐philic but O‐phobic, enabling C–F activation while suppressing H2O poisoning. Under steam‐rich, strongly fluorinating conditions, the entropy‐
Seunghyuck Chi, Hyungmin Jeon, Yaejun Baik, DongHwan Oh, Jin Seok, Woosung Choi, Seungjun Lee, Minkee Choi   +7 more
wiley   +2 more sources

Room-temperature cavity exciton-polariton condensation in perovskite quantum dots. [PDF]

Nat Commun
Georgakilas I, Tiede D, Urbonas D, Mirek R, Bujalance C, Caliò L, Oddi V, Tao R, Dirin DN, Rainò G, Boehme SC, Galisteo-López JF, Mahrt RF, Kovalenko MV, Miguez H, Stöferle T.   +15 more
europepmc   +1 more source

Vapor‐Phase Grain‐Boundary Anchoring Enables Molecular Toughening and Record Bending Endurance in Pilot‐Scale Roll‐to‐Roll‐Printed Flexible Perovskite Modules

Angewandte Chemie, EarlyView.
A vapor‐phase molecular toughening strategy is developed for pilot‐scale roll‐to‐roll (R2R) ‐compatible fabrication of flexible perovskite solar modules. Thiol vapor selectively regulates crystallization and anchors at grain boundaries, reducing defects while enhancing mechanical resilience.
Lirong Dong, Viktor Rehm, Shudi Qiu, Zexian Han, Naveen Harindu Hemasiri, Michael Wurmshuber, Michael Wagner, Cindy‐Ly Tavera‐Méndez, Dorothea Wisser, Chaohui Li, Robin Basu, Leopold Lahn, Olga Kasian, Sarmad Feroze, Wolfgang Heiss, Andreas Distler, Hans‐Joachim Egelhaaf, Fu Yang, Christoph J. Brabec   +18 more
wiley   +2 more sources

Density functional theory-accelerated design of perovskite quantum dots: unlocking atomic-level control for next-generation optoelectronics and sensors. [PDF]

RSC Adv
Al Omari RH, Aldulaimi A, Rekha MM, Ray S, Salim Waleed O, Surya CP, Sharma R, Jain V, Noorizaeh H.   +8 more
europepmc   +1 more source

Controlling Exsolution Dynamics in High‐Entropy Oxides for Highly Active and Selective Acetylene Semi‐Hydrogenation

Angewandte Chemie, EarlyView.
Li+‐induced lattice distortion, valence variation, and local charge redistribution in a rock salt‐structured high‐entropy oxide enable controlled metal exsolution, altering the Cu–Ni–Co exsolution sequence and delivering a surface Cu0‐enriched catalyst with exceptional activity and ethylene selectivity for acetylene semi‐hydrogenation.
Hailing Yu, Caiqi Wang, Kevin M. Siniard, Qingju Wang, Yuanpeng Zhang, J. Anibal Boscoboinik, Xiao Tong, Eliseo Perez Gomez, Shuai Yuan, Arun S. Asundi, Oliver Mueller, Murillo Longo Martins, Yongqiang Cheng, Michael Richard Koehler, De‐en Jiang, Zili Wu, Zhenzhen Yang, Sheng Dai   +17 more
wiley   +2 more sources

Efficient Mn²⁺ Doping in Non-Stoichiometric Cesium Lead Bromide Perovskite Quantum Dots. [PDF]

J Am Chem Soc
Hidayatova L, Mi C, Akhmedov NG, Liu Y, Shafiq AK, Afshari H, Mohamed-Raseek N, Popy DA, Xiang S, Chen YC, Saparov B, Peters JW, Talapin DV, Chen B, Furis M, Glaser ER, Dong Y.   +16 more
europepmc   +1 more source

Enriching conductive capping by alkaline treatment of perovskite quantum dots towards certified 18.3%-efficient solar cells. [PDF]

Nat Commun
Jia D, Li J, Zhu K, Qiu H, Li L, Zhao X, Lan Z, Yan H, Yang F, Cui P, Sun X, Li H, Zhu P, Liu S, Li M.   +14 more
europepmc   +1 more source

Computational Screening of Ligands for Enhanced Interactions between Lead Halide Perovskite Quantum Dots. [PDF]

J Phys Chem Lett
Stippell E, Mora Perez C, Favate N, Huang L, Li CW, Prezhdo OV.   +5 more
europepmc   +1 more source

Photo-Induced Bandgap Engineering of Metal Halide Perovskite Quantum Dots In Flow. [PDF]

Adv Mater
Jha P, Mukhin N, Ghorai A, Morshedian H, Canty RB, Delgado-Licona F, Brown EE, Pyrch AJ, Castellano FN, Abolhasani M.   +9 more
europepmc   +1 more source