Spectral diffusion in polyethylene: single-molecule studies performed between 30 mK and 1.8 K

Donley, Elizabeth A. and Plakhotnik, Taras (2000) Spectral diffusion in polyethylene: single-molecule studies performed between 30 mK and 1.8 K. Journal of Chemical Physics, 113 20: 9294-9299. doi:10.1063/1.1319381

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Author Donley, Elizabeth A.
Plakhotnik, Taras
Title Spectral diffusion in polyethylene: single-molecule studies performed between 30 mK and 1.8 K
Journal name Journal of Chemical Physics   Check publisher's open access policy
ISSN 0021-9606
1089-7690
Publication date 2000-11-22
Sub-type Article (original research)
DOI 10.1063/1.1319381
Open Access Status File (Publisher version)
Volume 113
Issue 20
Start page 9294
End page 9299
Total pages 6
Place of publication Melville, NY, United States
Publisher A I P Publishing LLC
Language eng
Abstract Linewidth distributions for single terrylene molecules in polyethylene have been measured in the temperature range from 30 mK to 1.83 K. The temperature dependence of the average linewidth is linear over the full temperature range. Linewidth distributions were simulated using the tunneling two-level system model and compared to the data in order to extract the lifetime-limited linewidth distributions and the distributions of coupling strengths between the probe molecules and the two-level systems. Differences of the average lifetime and coupling strengths were observed for samples produced with different sample-preparation techniques.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Mathematics and Physics
 
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