Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2219427
Title: Resonant photoemission study of single-strand deoxyribonucleic acid
Authors: Wang, L. 
Zhang, K.-Q. 
Gao, X. 
Liu, X.-Y. 
Wee, A.T.S. 
Issue Date: 2006
Citation: Wang, L., Zhang, K.-Q., Gao, X., Liu, X.-Y., Wee, A.T.S. (2006). Resonant photoemission study of single-strand deoxyribonucleic acid. Applied Physics Letters 89 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2219427
Abstract: The electronic structure of single-strand DNA was studied by resonant photoemission spectroscopy at C 1s and N 1s resonances to understand the charge transfer process in DNA. The intensity enhancements of valence electrons were clearly observed at both C 1s and N 1s resonances although they emerged at different regions of the valence band at each resonance. These observations provide direct evidence for the localized nature of the unoccupied states in the nucleobases and backbone, and support the validity of the charge hopping model in long-range charge migration in DNA. © 2006 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/97813
ISSN: 00036951
DOI: 10.1063/1.2219427
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