Results 221 to 230 of about 85,964 (311)

Symmetry control by Raman-mode excitations via anharmonic couplings with terahertz field-induced infrared modes in ferroaxial PbWO₄. [PDF]

Sci Adv
Yamamoto M, Sato H, Ikeda R, Kubo T, Miyamoto T, Kimura K, Nagai T, Kimura T, Okamoto H.   +8 more
europepmc   +1 more source

Ultrafast Coherent Phonon Dynamics in GeTe and GeSe: Contrasting Metavalent and Covalent Bonding

Small, EarlyView.
Ultrafast laser measurements reveal the differences in the optical response of atomic vibrations in GeTe and GeSe thin films. While crystalline GeTe exhibits strong, highly excitation‐sensitive coherent vibrations linked to metavalent bonding, covalently bonded GeSe shows weak or absent coherent phonons.
Timo Veslin, Felix Hoff, Felix Nöhl, Elias Hildebrand, Jan Köttgen, Pierre Lucas, Matthias Wuttig   +6 more
wiley   +1 more source

Application of Terahertz Technology in Food Safety: Rice Origin-Variety Classification Based on Spectral Analysis and Machine Learning. [PDF]

Foods
Ye D, Yuan X, Xu J, Wang C, Liu L, Liu H, Li J, Ren D, Li C.   +8 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

Current Advances of Treatments, Therapeutic Targets, Biomarkers, Novel Drugs, and Machine Learning for Hypopharyngeal Squamous Cell Carcinoma

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Hypopharyngeal squamous cell carcinoma (HSCC) is an aggressive subtype of head and neck squamous cell carcinoma with insidious onset, early metastasis, and dismal prognosis. Conventional multimodal therapy achieves limited survival benefit, highlighting an urgent need for refined precision strategies.
Ce Li, Rui Guan, Rui‐Jie Jiao, Zhi‐Jie Bi, Yang Fu, Yin Wang, Chen‐Yang Xu, Ye Qian, Ran Wei, Sheng‐Da Cao, Wen‐Ming Li, Dong‐Min Wei, Da‐Peng Lei   +12 more
wiley   +1 more source

Synergistic Thermal-Electrical Modulation of Broadband Terahertz Absorption via Asymmetric MoS₂/VO₂ Hybrid Metasurfaces. [PDF]

Materials (Basel)
Lu X, Zhang X, Zhao S, Liu H.
europepmc   +1 more source

Insulation–Vibration Dynamics Model and Experimental Investigation of Cable Gas‐Insulated Switchgear Terminations

High Voltage, EarlyView.
ABSTRACT Numerous breakdowns in cable gas‐insulated switchgear (GIS) terminations stem from inadequate insulation and interfacial stresses. However, existing diagnostic techniques, such as partial discharge detection and microwave detection, are highly susceptible to electromagnetic interference, or their diagnostic signals are often attenuated by the ...
Zeyan Zhang, Binlong Cao, Zhidong Jia
wiley   +1 more source

Editorial Note: Design and implementation of a graphene-polyimide-based H-slot terahertz antenna for wireless and biomedical applications. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Advanced Sensing Materials and Their Applications for Power Sensors

High Voltage, EarlyView.
ABSTRACT The construction of new‐generation power systems imposes stringent requirements on the safety and reliability of critical equipment, making accurate state perception essential for grid security and digital transformation. Sensing materials fundamentally determine sensor performance in terms of sensitivity, bandwidth, environmental adaptability
Weigen Chen, Yuxuan Song, Jun Hu, Xia Chen, Han Peng, Cheng He, Xing Fan, Wentao Zhang, Shijie Cheng   +8 more
wiley   +1 more source