Results 161 to 170 of about 2,778,630 (294)

Femtosecond-scale all-optical switching in oxyfluorogallate glass induced by nonlinear multiphoton absorption. [PDF]

RSC Adv, 2021
Li Q, Yuan X, Jiang X, Wang J, Liu Y, Zhang L.   +5 more
europepmc   +1 more source

Neuromorphic Devices for Extreme Environments: State‐Variable Reliability and Stabilization Strategies

Advanced Functional Materials, EarlyView.
Neuromorphic devices for extreme environments are interpreted through the physical states that store and process information. Radiation, temperature extremes, and vacuum can perturb vacancies, filaments, trapped charges, polarization, interfaces, and readout signals.
Taehyun Park, Geon Park, Junhyung Cho, Jaechan Song, Wangmyung Choi, Jaehyun Hur, Nicola Gasparini, Hocheon Yoo   +7 more
wiley   +1 more source

Tough asymmetric thermochromic ionogels via dynamic in situ phase separation for dual-modal smart optical switching. [PDF]

Nat Commun
Du G, Li J, Wang C, Li J, Ning Y, Yue Y, Xie Y, Yang S, Lu X.   +8 more
europepmc   +1 more source

Near-Infrared Phosphorescent Hybrid Organic-Inorganic Perovskite with High-Contrast Dielectric and Third-Order Nonlinear Optical Switching Functionalities. [PDF]

ACS Appl Mater Interfaces, 2022
Ma Czka M, Nowok A, Zarȩba JK, Stefańska D, Ga Gor A, Trzebiatowska M, Sieradzki A.   +6 more
europepmc   +1 more source

Proximity‐Tuned Magnetic and Transport Anomalies in All‐Epitaxial Fe5−xGeTe2/WSe2 Van der Waals Heterostructures

Advanced Functional Materials, EarlyView.
All‐epitaxial and scalable ferromagnetic/non‐magnetic Fe5−xGeTe2/WSe2 van der Waals (vdW) heterostructures exhibiting room‐temperature magnetism and perpendicular magnetic anisotropy (PMA) are realized. The system displays proximity‐tuned magnetic anisotropy, thickness‐dependent unconventional Hall effects, and temperature‐dependent sign reversal of ...
Hua Lv, Tauqir Shinwari, Kacho Imtiyaz Ali Khan, Jens Herfort, Chen Chen, Joan M. Redwing, Mehak Loyal, Gerhard Jakob, Mathias Kläui, Achim Trampert, Bernat Mundet, Belén Ballesteros, Manfred Ramsteiner, Roman Engel‐Herbert, Michael Hanke, João Marcelo J. Lopes   +15 more
wiley   +1 more source

Ultrafast all-optical switching in nonlinear 3R-MoS₂ van der Waals metasurfaces. [PDF]

Npj Nanophoton
Seidt L, Weber T, Seredin AA, Possmayer T, Savelev R, Petrov MI, Maier SA, Tittl A, Menezes LS, Sortino L.   +9 more
europepmc   +1 more source

Low-energy room-temperature optical switching in mixed-dimensionality nanoscale perovskite heterojunctions. [PDF]

Sci Adv, 2021
Hao J, Kim YH, Habisreutinger SN, Harvey SP, Miller EM, Foradori SM, Arnold MS, Song Z, Yan Y, Luther JM, Blackburn JL.   +10 more
europepmc   +1 more source

Exceptional Electro‐Optic Coefficient Unlocked via Polarization Swaying in KNbO3 Thin Films

Advanced Functional Materials, EarlyView.
We present the largest reported electro‐optic response in any material to date, guided by a new design principle that exploits ultralow coercive field polarization swaying enabled by low‐symmetry ferroelectric phases in monoclinic KNbO3 thin films for energy‐efficient classical and quantum photonic integrated circuits. ABSTRACT The electro‐optic effect
Sankalpa Hazra, Aiden Ross, Brynn Brower, Tobias Schwaigert, Ian Reed Philippi, Albert Suceava, Himirkanti Sarkar, Muhammed Aminul Haque Chowdhury, Suchismita Sarker, Darrell G. Schlom, Long‐Qing Chen, Venkatraman Gopalan   +11 more
wiley   +1 more source

Optical Switching of Robust Ferroelectric Polarization on Epitaxial Hf_0.5Zr_0.5O₂ Integrated with BaTiO₃. [PDF]

Nanomicro Lett
Dong W, Tan H, Zou J, Quintana A, Song T, Magén C, Cazorla C, Sánchez F, Fina I.   +8 more
europepmc   +1 more source

All-optical switching of an epsilon-near-zero plasmon resonance in indium tin oxide. [PDF]

Nat Commun, 2021
Bohn J, Luk TS, Tollerton C, Hutchings SW, Brener I, Horsley S, Barnes WL, Hendry E.   +7 more
europepmc   +1 more source