Results 141 to 150 of about 5,988 (248)

Response of pheochromocytoma neuronal cells to varying intensity of continuous wave terahertz radiation. [PDF]

J Synchrotron Radiat
Linklater DP, Perera PGT, Vilagosh Z, Perez-Gonzalez A, Le PH, Sharma T, Leeming MG, Williamson NA, Appadoo D, Croft R, Ivanova EP.   +10 more
europepmc   +1 more source

Terahertz radiation generation from metallic electronic structure manipulated by inhomogeneous DC-fields. [PDF]

Sci Rep, 2021
Lin H, Liu CP.
europepmc   +1 more source

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

Laser Patterning of Aligned Carbon Nanotubes Arrays: Morphology, Surface Structure, and Interaction with Terahertz Radiation. [PDF]

Materials (Basel), 2021
Sedelnikova OV, Gorodetskiy DV, Kurenya AG, Baskakova KI, Shlyakhova EV, Makarova AA, Gorokhov GV, Bychanok DS, Kuzhir PP, Maksimenko SA, Bulusheva LG, Okotrub AV.   +11 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 Radiation Driven Nonlinear Transport Phenomena in Two-Dimensional Tellurene. [PDF]

Nano Lett
Mönch E, Moldavskaya MD, Golub LE, Bel'kov VV, Wunderlich J, Weiss D, Gumenjuk-Sichevska JV, Niu C, Ye PD, Ganichev SD.   +9 more
europepmc   +1 more source

Numerical Study of the Coupling of Sub-Terahertz Radiation to n-Channel Strained-Silicon MODFETs. [PDF]

Sensors (Basel), 2021
Calvo-Gallego J, Delgado-Notario JA, Velázquez-Pérez JE, Ferrando-Bataller M, Fobelets K, Moussaouy AE, Meziani YM.   +6 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

Numerical study of terahertz radiation from N-polar AlGaN/GaN HEMT under asymmetric boundaries. [PDF]

Front Optoelectron
Xing R, Guo H, Guo B, Yu G, Zhang P, Zhou J, Yang A, Li Y, Hao C, Yue H, Zeng Z, Zhang X, Zhang B.   +12 more
europepmc   +1 more source

Ultrafast time‐resolved X‐ray absorption spectroscopy at FemtoMAX beamline

Journal of Synchrotron Radiation, EarlyView.
A new setup for femtosecond resolution X‐ray absorption spectroscopy with energy ranging from 2 to 15 keV is established.We report on the development and first experiments at a new X‐ray absorption spectroscopy (XAS) endstation at the FemtoMAX beamline of the MAX IV Laboratory.
Van-Thai Pham, Katharina Kubicek, Ahn Byungnam, Carl Ekström, David Kroon, Zhangatay Nurekeyev, Mohammed Sekkal, Axl Eriksson, Hyein Hwang, Anna Zymaková, Thanh Binh Nguyen, Minh-Huong Ha-Thi, Xuan Thang Vu, Yohei Uemura, Jörgen Larsson, Christian Bressler, Jens Uhlig   +16 more
wiley   +1 more source