Results 161 to 170 of about 17,587,514 (208)

Sparse‐Aperture Quasi‐Achromatic Spintronic Terahertz Emitter Enabled by Binary‐Phase Metasurface and Multi‐Spectral Intensity Optimization

Nanophotonics, Volume 15, Issue 19, 13 October 2026.
We propose a sparse‐aperture shared‐aperture design with multispectral intensity optimization, enabling a Pt/W binary‐phase metasurface directly integrated with a spintronic emitter. The device achieves quasi‐achromatic focusing across 1.0–1.5 THz, with intensity fluctuation below 33% and edge preservation above 0.68.
Wenkai Qiu, Yongshan Liu, Yunqing Jiang, Yong Xu, Sylvain Eimer, Xiaoqiang Zhang, Weisheng Zhao   +6 more
wiley   +1 more source

Erratum: Integrated transmission-reflection strong-field terahertz time-domain spectroscopy. [PDF]

iScience
Li J, Xu A, Kong D, Cai J, Qu W, Zhang Z, Zhang M, Liu Y, Yang Y, Weng S, Wu X.   +10 more
europepmc   +1 more source

Hydration Shells of DNA from the Point of View of Terahertz Time-Domain Spectroscopy. [PDF]

Int J Mol Sci, 2021
Penkova NA, Sharapov MG, Penkov NV.
europepmc   +1 more source

The Part and the Whole: Field‐Dependent THz‐EPR Spectroscopy Probes Lattice‐Dependent Electronic Structure in Iron(II) Spin Crossover

Angewandte Chemie International Edition, Volume 65, Issue 42, 12 October 2026.
THz‐EPR spectroscopy provides direct access to the low‐lying electronic structure and spin–phonon coupling in iron(II) spin crossover (SCO) complexes. Quantification of the high‐spin fraction (γHS$\gamma _{\text{HS}}$) and subtle shifts in magnetic transitions reveal the influence of the surrounding lattice and enable discrimination between microscopic
Jooris Beyer, Gerald Ebert, Andreas Dürrmann, Benjamin Kintzel, Gerald Hörner, Tarek Al Said, Karsten Holldack, Birgit Weber, Winfried Plass   +8 more
wiley   +1 more source

Terahertz Time-Domain Spectroscopy for Non-Contact Porosity Estimation and Hydration Assessment of Hardened Cement Paste. [PDF]

Materials (Basel)
Tian L, Wang Z, Chen Y, Zhang W, Wang L, Li X.   +5 more
europepmc   +1 more source

Measurement of Optical Properties of CH₃NH₃PbX₃ (X = Br, I) Single Crystals Using Terahertz Time-Domain Spectroscopy. [PDF]

Materials (Basel), 2023
Konda SR, Lin Y, Rajan RA, Yu W, Li W.
europepmc   +1 more source

Quality control of leather by terahertz time-domain spectroscopy

, 2019
We use terahertz time-domain spectroscopy, combined with effective-medium theory, to measure the moisture content and thickness of leather simultaneously.
ARTURO IGNACIO HERNANDEZ SERRANO, ERNESTO GARCIA SANCHEZ, SOFIA CAROLINA CORZO GARCIA, MARIANA ALFARO GOMEZ, ENRIQUE CASTRO CAMUS   +4 more
core  

Non-destructive crystallinity assessment of indomethacin in tablets made from smartFilms^® using terahertz time-domain spectroscopy. [PDF]

Sci Rep, 2022
Ornik J, Heidrich L, Schesny R, Castro-Camus E, Keck CM, Koch M.   +5 more
europepmc   +1 more source

Detection and imaging of chemicals and hidden explosives using terahertz time-domain spectroscopy and deep learning. [PDF]

Light Sci Appl
Jiang X, Li Y, Li Y, Shen CY, Ozcan A, Jarrahi M.   +5 more
europepmc   +1 more source

Ultra-High Repetition Rate Terahertz Time-Domain Spectroscopy for Micrometer Layer Thickness Measurement. [PDF]

Sensors (Basel), 2021
Kolpatzeck K, Liu X, Häring L, Balzer JC, Czylwik A.   +4 more
europepmc   +1 more source