New Topotactic Derivatives of the Open-Framework Semiconductor KBi3S5via a Low-Temperature Solid-State Ion-Exchange Route

Konstantinos Chondroudis, Mercouri G Kanatzidis

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

A new low-temperature solid-state ion-exchange route has been used to ion-exchange KBi3S5. The new method allows the solid-solid ion-exchange of the K+ions for the smaller cations Li+and Na+, as well as for the NH+4at the remarkably low temperature regime of 110-130°C. The topotactically ion-exchanged seriesAxK1-xBi3S5(A=Li, Na, and NH4) was prepared and characterized by powder X-ray diffraction, differential scanning calorimetry, differential thermal analysis, thermal gravimetric analysis, semiquantitative microprobe analyses, solid-state UV/vis/near-IR spectroscopy, and variable-temperature solid-state7Li NMR spectroscopy.

Original languageEnglish
Pages (from-to)328-332
Number of pages5
JournalJournal of Solid State Chemistry
Volume136
Issue number2
DOIs
Publication statusPublished - Mar 1998

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Ion exchange
routes
Semiconductor materials
Derivatives
solid state
ions
thermal analysis
Temperature
Ions
Gravimetric analysis
X ray powder diffraction
Differential thermal analysis
spectroscopy
Nuclear magnetic resonance spectroscopy
Cations
Differential scanning calorimetry
Infrared spectroscopy
heat measurement
Positive ions
cations

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

New Topotactic Derivatives of the Open-Framework Semiconductor KBi3S5via a Low-Temperature Solid-State Ion-Exchange Route. / Chondroudis, Konstantinos; Kanatzidis, Mercouri G.

In: Journal of Solid State Chemistry, Vol. 136, No. 2, 03.1998, p. 328-332.

Research output: Contribution to journalArticle

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