Hydrogen-bond induced surface core-level shift in isonicotinic acid
(2001) In Journal of Physical Chemistry B 105(10). p.1919-1920- Abstract
Intermolecular hydrogen-bonding in thick films of isonicotinic acid evaporated onto rutile TiO2(110) has been investigated with X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). The rate of deposition is found to be a key factor in overcoming the kinetic barriers to extensive hydrogenbond formation, which, when present, gives rise to large energy shifts between bulk and surface in both the Nls XPS and XAS. The origin of the surface core-level shift is attributed to the presence of non-hydrogenbonded nitrogen atoms in the surface layer.
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https://lup.lub.lu.se/record/f3580f48-5a65-4c6c-bc85-c848a241488d
- author
- O'Shea, James N. ; Schnadt, Joachim LU ; Briihwiler, Paul A. ; Hillesheimer, Hendrik ; Martenssont, Nils ; Patthey, Luc ; Krempasky, Juraj ; Wang, C. K. ; Luo, Yi and Agren, Hans
- publishing date
- 2001-12-01
- type
- Contribution to journal
- publication status
- published
- in
- Journal of Physical Chemistry B
- volume
- 105
- issue
- 10
- pages
- 2 pages
- publisher
- The American Chemical Society (ACS)
- external identifiers
-
- scopus:0035868316
- ISSN
- 1520-6106
- DOI
- 10.1021/jp003675x
- language
- English
- LU publication?
- no
- id
- f3580f48-5a65-4c6c-bc85-c848a241488d
- date added to LUP
- 2018-08-07 22:16:53
- date last changed
- 2022-02-23 02:17:09
@article{f3580f48-5a65-4c6c-bc85-c848a241488d, abstract = {{<p>Intermolecular hydrogen-bonding in thick films of isonicotinic acid evaporated onto rutile TiO<sub>2</sub>(110) has been investigated with X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). The rate of deposition is found to be a key factor in overcoming the kinetic barriers to extensive hydrogenbond formation, which, when present, gives rise to large energy shifts between bulk and surface in both the Nls XPS and XAS. The origin of the surface core-level shift is attributed to the presence of non-hydrogenbonded nitrogen atoms in the surface layer.</p>}}, author = {{O'Shea, James N. and Schnadt, Joachim and Briihwiler, Paul A. and Hillesheimer, Hendrik and Martenssont, Nils and Patthey, Luc and Krempasky, Juraj and Wang, C. K. and Luo, Yi and Agren, Hans}}, issn = {{1520-6106}}, language = {{eng}}, month = {{12}}, number = {{10}}, pages = {{1919--1920}}, publisher = {{The American Chemical Society (ACS)}}, series = {{Journal of Physical Chemistry B}}, title = {{Hydrogen-bond induced surface core-level shift in isonicotinic acid}}, url = {{http://dx.doi.org/10.1021/jp003675x}}, doi = {{10.1021/jp003675x}}, volume = {{105}}, year = {{2001}}, }