Terahertz Spectroscopy Sheds Light on Real-Time Exchange Kinetics Occurring through Plasma Membrane during Photodynamic Therapy Treatment.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300589
Abstract: Methods to follow in real time complex processes occurring along living cell membranes such as cell permeabilization are rare. Here, the terahertz spectroscopy reveals early events in plasma membrane alteration generated during photodynamic therapy (PDT)… read more here.
Keywords: spectroscopy; terahertz spectroscopy; real time; plasma membrane ... See more keywords
Terahertz spectroscopy and chemometrics classification of transgenic corn oil from corn edible oil
Sign Up to like & getrecommendations! Published in 2017 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.30362
Abstract: Terahertz spectroscopy coupled with chemometrics is illustrated to be a useful tool to identify the transgenic corn oil. Terahertz and physicochemical data are gather about transgenic and non-transgenic corn oils. The two identification models of… read more here.
Keywords: corn; spectroscopy; transgenic corn; terahertz spectroscopy ... See more keywords
Simultaneous quantitative determination of low-concentration ternary pesticide mixtures in wheat flour based on terahertz spectroscopy and BPNN.
Sign Up to like & getrecommendations! Published in 2022 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.132030
Abstract: Terahertz spectroscopy has been widely applied in the quantitative analysis of pesticides, however, it still encounters challenge pursuing high prediction accuracy in multi-component mixtures analysis with ultra-low concentration. Here, back propagation neural network (BPNN) was… read more here.
Keywords: terahertz spectroscopy; spectroscopy; pesticide mixtures; ternary pesticide ... See more keywords
Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05135-2
Abstract: Understanding the transfer of spin angular momentum is essential in modern magnetism research. A model case is the generation of magnons in magnetic insulators by heating an adjacent metal film. Here, we reveal the initial… read more here.
Keywords: metal; spin seebeck; seebeck effect; spectroscopy ... See more keywords
Non-destructive broadband terahertz spectroscopy for investigating degradation of poly(2-ethylcyanoacrylic) adhesive
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/c9ra08969a
Abstract: We apply Fourier-transform terahertz spectroscopy to investigate the deformation of poly(2-ethylcyanoacrylic) adhesive (PECA) on a polyethylene substrate. The terahertz absorption spectra of the PECA samples were measured over the frequency range 1–10 THz, and absorption… read more here.
Keywords: degradation; poly ethylcyanoacrylic; ethylcyanoacrylic adhesive; spectroscopy ... See more keywords
Pesticide detection combining the Wasserstein generative adversarial network and the residual neural network based on terahertz spectroscopy
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra06905e
Abstract: Feature extraction is a key factor to detect pesticides using terahertz spectroscopy. Compared to traditional methods, deep learning is able to obtain better insights into complex data features at high levels of abstraction. However, reports… read more here.
Keywords: network; adversarial network; spectroscopy; terahertz spectroscopy ... See more keywords
Femtosecond-timescale buildup of electron mobility in GaAs observed via ultrabroadband transient terahertz spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4978648
Abstract: The buildup of photoconductivity in an archetypal polar semiconductor GaAs was monitored on the timescale of carrier-carrier and carrier-lattice correlations, with sub-50 fs temporal resolution provided by ultra-broadband transient terahertz spectroscopy. Two relevant timescales are… read more here.
Keywords: buildup; gaas; transient terahertz; spectroscopy ... See more keywords
Field evolution of magnons in α − RuCl 3 by high-resolution polarized terahertz spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.094425
Abstract: The quantum spin liquid (QSL) -- a phase of matter with no ordered ground state -- is of fundamental interest as excitations in this phase may break the molds of bosons and fermions and develop… read more here.
Keywords: field; evolution magnons; spectroscopy; field evolution ... See more keywords
Application of terahertz spectroscopy for remote express analysis of gases
Sign Up to like & getrecommendations! Published in 2017 at "High Temperature"
DOI: 10.1134/s0018151x17060013
Abstract: An overview of the main methods of terahertz spectroscopy used for the detection of gases and gas mixtures is presented. Special attention is given to the methods and equipment used for remote express sensing of… read more here.
Keywords: application terahertz; remote express; terahertz spectroscopy; spectroscopy ... See more keywords
Terahertz Spectroscopy of Double CdTe/CdMgTe Quantum Wells
Sign Up to like & getrecommendations! Published in 2019 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.136.617
Abstract: Terahertz Spectroscopy of Double CdTe/CdMgTe Quantum Wells D. Yavorskiya,∗, M. Szoła, K. Karpierz, I. Własny, D. Śnieżek, P. Nowicki, J. Wróbel, S. Chusnutdinow, G. Karczewski, T. Wojtowicz and J. Łusakowski Institute of Experimental Physics, Faculty… read more here.
Keywords: cdte cdmgte; physics; double cdte; spectroscopy ... See more keywords
Chemometrics applied quantitative analysis of iron oxide mixtures by terahertz spectroscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.481383
Abstract: A quantitative analysis method for corrosion products based on terahertz spectroscopy is proposed in this paper. Mixture samples consisting of three major corrosion products (magnetite, hematite, and goethite) were prepared in 51 different concentrations. The… read more here.
Keywords: quantitative analysis; chemometrics applied; spectroscopy; terahertz spectroscopy ... See more keywords