Results 221 to 230 of about 452,793 (301)

Contactless Detection of Giant Helicity‐Dependent Photovoltage in Chiral 2D Perovskites

Small, EarlyView.
A novel contactless probe—circularly polarized time‐resolved surface photovoltage spectroscopy is demonstrated to evaluate helicity‐dependent charge separation dynamics without the need for electrical contacts. Application of this novel methodology to chiral 2D perovskites reveals giant transient surface photovoltage anisotropy.
Joanna Dehnel, Ido Zemer, Rawan Hirzalla, Ido Hadar, Igal Levine   +4 more
wiley   +1 more source

Carbon nanotube terahertz detector

Carbon nanotube terahertz detector
identifier:oai:t2r2.star.titech.ac.jp ...
openaire   +1 more source

High-Performance Terahertz Photodetectors Based on Spiral Structure-Regulated Graphene. [PDF]

Sensors (Basel)
Yang L, Zhang B, Wei Y, Wu H, Zhou Z, Bao Z, Fan H, Wang X, Wang L, Chen X.   +9 more
europepmc   +1 more source

Thermo‐Kinetic Design of Magnesiothermic Reduction for Morphology‐Retaining Porous Si@C Anodes

Small, EarlyView.
Balancing Mg‐vapor supply and surface consumption during magnesiothermic reduction suppresses particle aggregation and preserves monodisperse morphology in porous Si@C spheres. The resulting architecture improves transport uniformity and reduces degradation within the electrode, leading to more stable high‐capacity cycling than aggregated counterparts ...
Chaeheon Woo, Yeongjin Kim, Xue Dong, Byung Joo Jeong, Xiaojie Zhang, Hyeon‐Seok Bang, Kyung In Kim, Minjae Kim, Donghyeon Lee, Junyoung Mun, Hak Ki Yu, Jae‐Young Choi   +11 more
wiley   +1 more source

Terahertz MEMS actuators and applications. [PDF]

Microsyst Nanoeng
Wang Z, Zhang N, Zhang Y, Hou H, Jin Y, Liu C, Huang H, Guo Q, Huang J, Cui Y, Ren W, Zhang D, Han K, Yang J.   +13 more
europepmc   +1 more source

Photocorrosion, Protection, and Predictive Design in Solar Water Splitting

Small, EarlyView.
This Review outlines a roadmap toward highly efficient and durable photoelectrochemical water splitting by integrating fundamental understanding, advanced materials engineering, and AI‐driven digital discovery strategies. Recent progress in interfacial design, stability enhancement, operando characterization, and automated materials optimization is ...
Seung Wook Shin, Girish U. Kamble, Uma V. Ghorpade, Dong Hyun Kang, Youseong Park, Mahesh P. Suryawanshi, Keeyoung Jung, Donghoon Song, Jin Hyeok Kim   +8 more
wiley   +1 more source

Nonvolatile phase-programmable spintronic terahertz emitter via laser-induced spin polarization switching. [PDF]

Natl Sci Rev
Liu S, Ren Z, Yang Z, Chen P, Li J, Dai M, Zhang M, Kong D, Liu Q, Bai L, Zhang J, Wan C, Wu X.   +12 more
europepmc   +1 more source

High‐performance electro‐optic materials featuring enhanced thermal stability through dual‐donor structural crosslinking engineering

Smart Molecules, EarlyView.
A groundbreaking dual‐donor crosslinking strategy was reported to significantly enhance the thermal stability, achieving remarkable EO coefficients (257–301 pm/V), glass transition temperatures (Tg) ranging from 107–187°C, and ultrahigh chromophore densities (3.73–4.26 × 10²⁰ molecules/cm³) with exceptional long‐term stability after 500 h at 85°C ...
Yu Zhang, Ziyun Zheng, Zhihan Huang, Zhifan Liu, Youling Chen, Fuyang Huo, Fenggang Liu, Xiubin Xu   +7 more
wiley   +1 more source

Terahertz Properties of GeAsSeSbSnTe Chalcogenide Glassy Semiconductors. [PDF]

Micromachines (Basel)
Andrianov AV, Shakhmin AA, Petrov AG, Sivov NV, Kropotov GI.   +4 more
europepmc   +1 more source

Scalable Room‐Temperature Terahertz Graphene Cameras

Small Methods, EarlyView.
ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi, Leonardo Viti, Miriam S. Vitiello   +2 more
wiley   +1 more source