☆ 4.7 Article

The 3, 5, 6, and 7 THz resonances of α-glycine

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2021)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Spectroscopy

Anharmonicity-driven redshift and broadening of sharp terahertz features of α-glycine single crystal from 20 K to 300 K: Theory and experiment

J. L. Allen et al.

Summary: In this study, large single crystals of the simplest amino acid, glycine, were used to investigate the temperature dependence of its terahertz spectrum for the first time. High-quality spectra with sharp absorption features were observed at cryogenic temperatures, with spectral redshift and lattice expansion noted with increasing temperature. The observed redshift and broadening at higher temperatures were attributed to the anharmonic potential associated with the phonon bath, as modeled by a Bose-Einstein distribution.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2021)

添加到收藏夹

Article Astronomy & Astrophysics

A non-energetic mechanism for glycine formation in the interstellar medium

S. Ioppolo et al.

Summary: The laboratory detection of glycine formed in the solid phase without the need for energetic processing suggests that amino acids may form at the very earliest stages of star formation. The presence of glycine and its precursor on a comet provides strong evidence for a cosmic origin of amino acids on Earth. The process of amino acid formation during star formation remains debated, but experiments suggest that glycine could form in interstellar water-rich ices without energetic irradiation, enriching planet-forming material with prebiotic chemistry.

NATURE ASTRONOMY (2021)

添加到收藏夹

Article Chemistry, Analytical

Broadband terahertz spectroscopy of amino acids

Wenting Yi et al.

INSTRUMENTATION SCIENCE & TECHNOLOGY (2017)

添加到收藏夹

Article Engineering, Electrical & Electronic

Low-Frequency Spectra of Amino Acids and Short-Chain Peptides Studied by Terahertz Time-Domain Spectroscopy

Carlito S. Ponseca et al.

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES (2010)

添加到收藏夹

Article Chemistry, Physical

Correlations between Terahertz Spectra and Molecular Structures of 20 Standard α-Amino Acids

Wang Wei-Ning et al.

ACTA PHYSICO-CHIMICA SINICA (2009)

添加到收藏夹

Article Biophysics

High-resolution waveguide THz spectroscopy of biological molecules

N. Laman et al.

BIOPHYSICAL JOURNAL (2008)

添加到收藏夹

Article Optics

Material thickness optimization for transmission-mode terahertz time-domain spectroscopy

Withawat Withayachumnankul et al.

OPTICS EXPRESS (2008)

添加到收藏夹

Article Engineering, Electrical & Electronic

THz spectra for some bio-molecules

S. C. Shen et al.

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES (2007)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency-tunable terahertz-wave generation from GaP using Cr:forsterite lasers

J. Nishizawa et al.

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES (2006)

添加到收藏夹

Article Physics, Applied

Collective vibrational spectra of α- and γ-glycine studied by terahertz and Raman spectroscopy

YL Shi et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2005)

添加到收藏夹

Article Chemistry, Physical

Far-infrared spectra of amino acids

A Matei et al.

CHEMICAL PHYSICS (2005)

添加到收藏夹

Article Physics, Multidisciplinary

Thermal expansion contribution to the temperature dependence of excitonic transitions in GaAs and AlGaAs

SA Lourenço et al.

BRAZILIAN JOURNAL OF PHYSICS (2004)

添加到收藏夹

Article Physics, Applied

Temperature-dependent low-frequency vibrational spectra of purine and adenine

YC Shen et al.

APPLIED PHYSICS LETTERS (2003)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.