Abstract
The electronic structure of a cobalt iron cyanide thin film, Na0.4Co1.3[Fe(CN)6]5H2O, was switched from FeIII(low spin)-CN-CoII(high spin) to FeII(low spin)-CN-CoIII(low spin) by exchanging cations in interstitial sites from Na+ to K+. The reverse process was also induced by replacing Na+ with K+. That is, the alkali cations in the interstitial sites dominate the electronic and spin states of the host compound. This type of switching phenomenon can be achieved by choosing a compound with both electronic degeneracy and zeolitic properties.
| Original language | English |
|---|---|
| Journal | Journal of Physical Chemistry B |
| Volume | 101 |
| Issue number | 20 |
| Publication status | Published - 1997 May 15 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physical and Theoretical Chemistry
Cite this
Cation-driven electron transfer involving a spin transition at room temperature in a cobalt iron cyanide thin film. / Sato, O.; Einaga, Yasuaki; Iyoda, T.; Fujishima, A.; Hashimoto, K.
In: Journal of Physical Chemistry B, Vol. 101, No. 20, 15.05.1997.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Cation-driven electron transfer involving a spin transition at room temperature in a cobalt iron cyanide thin film
AU - Sato, O.
AU - Einaga, Yasuaki
AU - Iyoda, T.
AU - Fujishima, A.
AU - Hashimoto, K.
PY - 1997/5/15
Y1 - 1997/5/15
N2 - The electronic structure of a cobalt iron cyanide thin film, Na0.4Co1.3[Fe(CN)6]5H2O, was switched from FeIII(low spin)-CN-CoII(high spin) to FeII(low spin)-CN-CoIII(low spin) by exchanging cations in interstitial sites from Na+ to K+. The reverse process was also induced by replacing Na+ with K+. That is, the alkali cations in the interstitial sites dominate the electronic and spin states of the host compound. This type of switching phenomenon can be achieved by choosing a compound with both electronic degeneracy and zeolitic properties.
AB - The electronic structure of a cobalt iron cyanide thin film, Na0.4Co1.3[Fe(CN)6]5H2O, was switched from FeIII(low spin)-CN-CoII(high spin) to FeII(low spin)-CN-CoIII(low spin) by exchanging cations in interstitial sites from Na+ to K+. The reverse process was also induced by replacing Na+ with K+. That is, the alkali cations in the interstitial sites dominate the electronic and spin states of the host compound. This type of switching phenomenon can be achieved by choosing a compound with both electronic degeneracy and zeolitic properties.
UR - http://www.scopus.com/inward/record.url?scp=4043084117&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4043084117&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:4043084117
VL - 101
JO - Journal of Physical Chemistry B Materials
JF - Journal of Physical Chemistry B Materials
SN - 1520-6106
IS - 20
ER -