{[Ga(en)3]2(Ge2Te15)n: A Polymeric Semiconducting Polytelluride with Boat-Shaped Te84- Rings and Cross-Shaped Te56- Units

Qichun Zhang; Christos D. Malliakas; Mercouri G. Kanatzidis

doi:10.1021/ic9019074

Author(s)

Qichun Zhang
Christos D. Malliakas
Mercouri G. Kanatzidis

Detail(s)

Original language	English
Pages (from-to)	10910-10912
Journal / Publication	Inorganic Chemistry
Volume	48
Issue number	23
Online published	11 Nov 2009
Publication status	Published - 7 Dec 2009
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1021/ic9019074 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-72949091914&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(da84bf96-48f5-4238-8896-c764fc7bad92).html

Abstract

The reaction of the Zintl compound K₄Ge₉ with Te and Ga₂Te₃ in ethylenediamine (en) at 190 °C gave the germanium polytelluride {[Ga(en)₃]₂[(GeTe)₂(Te₅)^6-(Te⁸)^4-]}n (1). The single-crystal structure analysis revealed that 1 has two different polytelluride fragments: cross-shaped 36·e^- TeTe₄^6- anions and boat-shaped 52·e^- Te₈^4- rings. The new material is a p-type semiconductor at room temperature and switches to n-type at 380 K. © 2009 American Chemical Society.

Citation Format(s)

[ RIS ] [ BibTeX ]

{[Ga(en)₃]₂(Ge₂Te₁₅)_n : A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units. / Zhang, Qichun; Malliakas, Christos D.; Kanatzidis, Mercouri G.

In: Inorganic Chemistry, Vol. 48, No. 23, 07.12.2009, p. 10910-10912.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Zhang, Q, Malliakas, CD & Kanatzidis, MG 2009, '{[Ga(en)₃]₂(Ge₂Te₁₅)_n: A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units', Inorganic Chemistry, vol. 48, no. 23, pp. 10910-10912. https://doi.org/10.1021/ic9019074

Zhang, Q., Malliakas, C. D., & Kanatzidis, M. G. (2009). {[Ga(en)₃]₂(Ge₂Te₁₅)_n: A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units. Inorganic Chemistry, 48(23), 10910-10912. https://doi.org/10.1021/ic9019074

Zhang Q, Malliakas CD, Kanatzidis MG. {[Ga(en)₃]₂(Ge₂Te₁₅)_n: A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units. Inorganic Chemistry. 2009 Dec 7;48(23):10910-10912. https://doi.org/10.1021/ic9019074

Zhang, Qichun ; Malliakas, Christos D. ; Kanatzidis, Mercouri G. / {[Ga(en)₃]₂(Ge₂Te₁₅)_n : A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units. In: Inorganic Chemistry. 2009 ; Vol. 48, No. 23. pp. 10910-10912.

{[Ga(en)3]2(Ge2Te15)n : A Polymeric Semiconducting Polytelluride with Boat-Shaped Te84- Rings and Cross-Shaped Te56- Units

Author(s)

Detail(s)

Link(s)

DOI

Abstract

Citation Format(s)

{[Ga(en)₃]₂(Ge₂Te₁₅)_n : A Polymeric Semiconducting Polytelluride with Boat-Shaped Te₈^4- Rings and Cross-Shaped Te₅^6-Units