SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Brühwiler P. A.)
 

Search: WFRF:(Brühwiler P. A.) > Adsorption and char...

  • Schnadt, JUppsala universitet,Uppsala University,Fysiska institutionen,Fysik I,Fysik V (author)

Adsorption and charge-transfer study of bi-isonicotinic acid on in situ-grown anatase TiO2 nanoparticles

  • Article/chapterEnglish2004

Publisher, publication year, extent ...

  • 2004-02-11
  • American Chemical Society (ACS),2004

Numbers

  • LIBRIS-ID:oai:lup.lub.lu.se:bd014cdf-0357-4fb7-ac0c-cd212bc0de31
  • https://lup.lub.lu.se/record/139081URI
  • https://doi.org/10.1021/jp0344491DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-94714URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-44705URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Bi-isonicotinic acid (2,2'-bipyridine-4,4'-dicarboxylic acid) is an important ligand in the chemistry of organometallic devices. Here, the adsorption of a monolayer of the molecule on in situ-grown anatase TiO2 nanoparticles has been investigated by means of X-ray photoemission spectroscopy and X-ray absorption spectroscopy. The bonding geometry is determined to be 2M-bidentate. Furthermore, resonant core spectroscopies have been used to study the excited-state-dependent electron transfer from the core-excited molecule to the substrate. For an excitation to the lowest unoccupied orbital, the excited electron is localized on the molecule because of a core-excitonic effect. Excitation to the two following unoccupied orbitals leads to a charge transfer on a low-femtosecond time scale. This study shows that there is no essential difference in charge-transfer characteristics, compared to the case of adsorption on the rutile (110) surface, for states degenerate with the conduction band.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Henningsson, AUppsala universitet,Fysiska institutionen,Fysik I,Fysik V,Fysik 1 (author)
  • Andersson, MartinLund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)chph-man (author)
  • Karlsson, PatrikUppsala universitet,Fysik I,Fysiska institutionen,Fysik V,Fysik 1(Swepub:uu)pakar991 (author)
  • Uvdal, PerLund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)chph-puv (author)
  • Siegbahn, HansUppsala universitet,Fysik I,Fysiska institutionen,Fysik V,Fysik 1(Swepub:uu)hsi13487 (author)
  • Bruhwiler, P AUppsala universitet,Fysiska institutionen,Fysik I,Fysik V (author)
  • Sandell, AndersUppsala universitet,Fysiska institutionen,Fysik I,Fysik V,Fysik 1(Swepub:uu)andesand (author)
  • Uppsala UniversityFysiska institutionen (creator_code:org_t)

Related titles

  • In:The Journal of Physical Chemistry Part B: American Chemical Society (ACS)108:10, s. 3114-31221520-52071520-6106

Internet link

Find in a library

To the university's database

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view