An investigation of the effects of two level system coupling on single molecule lineshapes in low temperature glasses

1998 ◽  
Vol 108 (17) ◽  
pp. 7434-7450 ◽  
Author(s):  
Frank L. H. Brown ◽  
Robert J. Silbey
Keyword(s):  
Low Temperature ◽  
Single Molecule ◽  
Level System ◽  
System Coupling

The dynamic behaviour of a single molecule inserted in a self-assembled monolayer matrix at low temperature

2004 ◽  
Vol 15 (4) ◽  
pp. S137-S141 ◽  
Author(s):  
Satoshi Wakamatsu ◽  
Shintaro Fujii ◽  
Uichi Akiba ◽  
Masamichi Fujihira
Keyword(s):  
Low Temperature ◽  
Single Molecule ◽  
Dynamic Behaviour ◽  
Self Assembled Monolayer ◽  
Self Assembled

Recent advances in lanthanide coordination polymers and clusters with magnetocaloric effect or single-molecule magnet behavior

2021 ◽  
Author(s):  
Jun-Jie Hu ◽  
Yan Peng ◽  
Sui-Jun Liu ◽  
He-Rui Wen
Keyword(s):  
Quantum Computing ◽  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Coordination Polymers ◽  
Single Molecule ◽  
Information Storage ◽  
Lanthanide Ions ◽  
Single Molecule Magnets ◽  
Single Molecule Magnet ◽  
Lanthanide Coordination Polymers

The molecular magnetorefrigerant materials for low-temperature magnetic refrigeration and single-molecule magnets for high-density information storage and quantum computing have received extensive attention from chemists and magnetic experts. Lanthanide ions with...

scholarly journals Contribution of low-temperature single-molecule techniques to structural issues of pigment–protein complexes from photosynthetic purple bacteria

2018 ◽  
Vol 15 (138) ◽  
pp. 20170680 ◽  
Author(s):  
Alexander Löhner ◽  
Richard Cogdell ◽  
Jürgen Köhler
Keyword(s):  
Low Temperature ◽  
Single Molecule ◽  
Degrees Of Freedom ◽  
Protein Complexes ◽  
Purple Bacteria ◽  
Structural Models ◽  
Spectral Features ◽  
Light Harvesting Complexes ◽  
Pigment Protein Complexes ◽  
Photosynthetic Purple Bacteria

As the electronic energies of the chromophores in a pigment–protein complex are imposed by the geometrical structure of the protein, this allows the spectral information obtained to be compared with predictions derived from structural models. Thereby, the single-molecule approach is particularly suited for the elucidation of specific, distinctive spectral features that are key for a particular model structure, and that would not be observable in ensemble-averaged spectra due to the heterogeneity of the biological objects. In this concise review, we illustrate with the example of the light-harvesting complexes from photosynthetic purple bacteria how results from low-temperature single-molecule spectroscopy can be used to discriminate between different structural models. Thereby the low-temperature approach provides two advantages: (i) owing to the negligible photobleaching, very long observation times become possible, and more importantly, (ii) at cryogenic temperatures, vibrational degrees of freedom are frozen out, leading to sharper spectral features and in turn to better resolved spectra.

scholarly journals Single-molecule real-time sequencing of the full-length transcriptome of loquat under low-temperature stress

PLoS ONE ◽  
2020 ◽  
Vol 15 (9) ◽  
pp. e0238942
Author(s):  
Cuiping Pan ◽  
Yongqing Wang ◽  
Lian Tao ◽  
Hui Zhang ◽  
Qunxian Deng ◽  
...  
Keyword(s):  
Low Temperature ◽  
Real Time ◽  
Temperature Stress ◽  
Single Molecule ◽  
Low Temperature Stress ◽  
Full Length
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