Issue 26, 2005
From the journal:

Chemical Communications

A new intermediate intercalate in superconducting sodium-doped hafnium nitride chloride

Judith Oró-Solé,a   Carlos Frontera,a   Benjamín Martínez,a   Daniel Beltrán-Porter,b   Maria Rosa Palacína  and  Amparo Fuertes*a  

* Corresponding authors

a Institut de Ciència de Materials de Barcelona (C.S.I.C.), Campus U.A.B., Bellaterra, Spain
E-mail: amparo.fuertes@icmab.es
Fax: 34 935805729
Tel: 34 93 5801853

b Institut de Ciència de Materials de la Universitat de València, P.O. BOX 2085, Polígono “La Coma” s/n, Paterna, Spain

Abstract

A new phase has been observed during the sodium intercalation of hafnium nitride chloride as intermediate between the host β-HfNCl and the already reported Na0.29HfNCl with Tc of 24 K; the new intermediate shows interlayer spacings ranging from 9.48 to 9.67 Å, corresponds to a second stage intercalate of HfNCl and is superconducting with a critical temperature of 20 K.

Graphical abstract: A new intermediate intercalate in superconducting sodium-doped hafnium nitride chloride

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Article information

DOI
https://doi.org/10.1039/B504289E
Article type
Communication
Submitted
24 Mar 2005
Accepted
25 Apr 2005
First published
24 May 2005

Chem. Commun., 2005, 3352-3354

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A new intermediate intercalate in superconducting sodium-doped hafnium nitride chloride

J. Oró-Solé, C. Frontera, B. Martínez, D. Beltrán-Porter, M. R. Palacín and A. Fuertes, Chem. Commun., 2005, 3352 DOI: 10.1039/B504289E

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