A new family of superconducting intercalation compound of Mg xMNCl (M = Zr, Hf)

Hotaka Yagyu; Masatsune Kato; Hiroto Tezuka; Takashi Noji; Shoji Yamanaka; Yoji Koike

doi:10.1016/j.physc.2009.11.093

A new family of superconducting intercalation compound of Mg _xMNCl (M = Zr, Hf)

Hotaka Yagyu, Masatsune Kato, Hiroto Tezuka, Takashi Noji, Shoji Yamanaka, Yoji Koike

ENG - Applied Physics

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

We have successfully synthesized a new family of Mg-intercalated superconductor MgxMNCl(M=Zr,Hf) with x≤1.0 using the electrochemical technique. The values of T_c ∼15 K for M=Zr and ∼25 K for M=Hf are almost independent of x even for heavily Mg-intercalated samples of Mg _0.8ZrNCl and Mg_1.0HfNCl. Moreover, these values are the same as those of Li_xMNCl.

Original language	English
Pages (from-to)	S760-S761
Journal	Physica C: Superconductivity and its Applications
Volume	470
Issue number	SUPPL.1
DOIs	https://doi.org/10.1016/j.physc.2009.11.093
Publication status	Published - 2010 Dec

Keywords

HfNCl
Intercalation
Mg
Superconductor

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10.1016/j.physc.2009.11.093

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title = "A new family of superconducting intercalation compound of Mg xMNCl (M = Zr, Hf)",

abstract = "We have successfully synthesized a new family of Mg-intercalated superconductor MgxMNCl(M=Zr,Hf) with x≤1.0 using the electrochemical technique. The values of Tc ∼15 K for M=Zr and ∼25 K for M=Hf are almost independent of x even for heavily Mg-intercalated samples of Mg 0.8ZrNCl and Mg1.0HfNCl. Moreover, these values are the same as those of LixMNCl.",

keywords = "HfNCl, Intercalation, Mg, Superconductor",

author = "Hotaka Yagyu and Masatsune Kato and Hiroto Tezuka and Takashi Noji and Shoji Yamanaka and Yoji Koike",

note = "Funding Information: This work was partly supported by the Program Research in Center for Interdisciplinary Research, Tohoku University, by a Grant-in Aid for Scientific Research from JSPS, Japan and also by the Asahi Glass Foundation.",

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T1 - A new family of superconducting intercalation compound of Mg xMNCl (M = Zr, Hf)

AU - Yagyu, Hotaka

AU - Kato, Masatsune

AU - Tezuka, Hiroto

AU - Noji, Takashi

AU - Yamanaka, Shoji

AU - Koike, Yoji

N1 - Funding Information: This work was partly supported by the Program Research in Center for Interdisciplinary Research, Tohoku University, by a Grant-in Aid for Scientific Research from JSPS, Japan and also by the Asahi Glass Foundation.

PY - 2010/12

Y1 - 2010/12

N2 - We have successfully synthesized a new family of Mg-intercalated superconductor MgxMNCl(M=Zr,Hf) with x≤1.0 using the electrochemical technique. The values of Tc ∼15 K for M=Zr and ∼25 K for M=Hf are almost independent of x even for heavily Mg-intercalated samples of Mg 0.8ZrNCl and Mg1.0HfNCl. Moreover, these values are the same as those of LixMNCl.

AB - We have successfully synthesized a new family of Mg-intercalated superconductor MgxMNCl(M=Zr,Hf) with x≤1.0 using the electrochemical technique. The values of Tc ∼15 K for M=Zr and ∼25 K for M=Hf are almost independent of x even for heavily Mg-intercalated samples of Mg 0.8ZrNCl and Mg1.0HfNCl. Moreover, these values are the same as those of LixMNCl.

KW - HfNCl

KW - Intercalation

KW - Mg

KW - Superconductor

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DO - 10.1016/j.physc.2009.11.093

M3 - Article

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SN - 0921-4534

VL - 470

SP - S760-S761

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - SUPPL.1

ER -

A new family of superconducting intercalation compound of Mg _xMNCl (M = Zr, Hf)

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Keywords

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