Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons

Rie Y. Umetsu, Hajime Yoshida, Mikio Fukuhara, Shin Ichi Yamaura, Makoto Matsuura, Toshio Sasaki, Tetsushi Sekiguchi, Mikiko Saito, Jun Mizuno, Hiroshi Kawarada

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Electrical resistivity measurements in the temperature range from 6 to 300K were carried out in order to investigate the effects of the hydrogen absorption on the transport properties of Ni36Nb24Zr40 amorphous alloy ribbon. The electrical resistivity basically behaved negative temperature dependence in all prepared specimens of (Ni0.36Nb 0.24Zr0.40)100-xHx with 0 ≤ x < 15. The absolute value of temperature coefficient of the resistivity, TCR, increased with increasing the amount of the absorbed hydrogen. In addition, it was also clear that the electrical resistivity gradually increased with the time just after electrochemically charging, and tended to saturate after about 800 ks at 300 K. The behavior of the gradual increase in the electrical resistivity with the time was explained by the model including two kinds of the relaxation times, being associated with the migration of the hydrogen from the sample surface.

Original languageEnglish
Pages (from-to)1339-1342
Number of pages4
JournalMaterials Transactions
Volume54
Issue number8
DOIs
Publication statusPublished - 2013

Fingerprint

Amorphous alloys
Transport properties
ribbons
Hydrogen
transport properties
electrical resistivity
hydrogen
Relaxation time
Temperature
charging
relaxation time
temperature dependence
temperature
coefficients

Keywords

  • Amorphous alloy ribbon
  • Electrical resistivity
  • Hydrogen absorption
  • Time-dependent change

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons. / Umetsu, Rie Y.; Yoshida, Hajime; Fukuhara, Mikio; Yamaura, Shin Ichi; Matsuura, Makoto; Sasaki, Toshio; Sekiguchi, Tetsushi; Saito, Mikiko; Mizuno, Jun; Kawarada, Hiroshi.

In: Materials Transactions, Vol. 54, No. 8, 2013, p. 1339-1342.

Research output: Contribution to journalArticle

@article{8a27026d60db4a09a07dab0965962473,
title = "Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons",
abstract = "Electrical resistivity measurements in the temperature range from 6 to 300K were carried out in order to investigate the effects of the hydrogen absorption on the transport properties of Ni36Nb24Zr40 amorphous alloy ribbon. The electrical resistivity basically behaved negative temperature dependence in all prepared specimens of (Ni0.36Nb 0.24Zr0.40)100-xHx with 0 ≤ x < 15. The absolute value of temperature coefficient of the resistivity, TCR, increased with increasing the amount of the absorbed hydrogen. In addition, it was also clear that the electrical resistivity gradually increased with the time just after electrochemically charging, and tended to saturate after about 800 ks at 300 K. The behavior of the gradual increase in the electrical resistivity with the time was explained by the model including two kinds of the relaxation times, being associated with the migration of the hydrogen from the sample surface.",
keywords = "Amorphous alloy ribbon, Electrical resistivity, Hydrogen absorption, Time-dependent change",
author = "Umetsu, {Rie Y.} and Hajime Yoshida and Mikio Fukuhara and Yamaura, {Shin Ichi} and Makoto Matsuura and Toshio Sasaki and Tetsushi Sekiguchi and Mikiko Saito and Jun Mizuno and Hiroshi Kawarada",
year = "2013",
doi = "10.2320/matertrans.MF201305",
language = "English",
volume = "54",
pages = "1339--1342",
journal = "Materials Transactions",
issn = "1345-9678",
publisher = "Japan Institute of Metals (JIM)",
number = "8",

}

TY - JOUR

T1 - Effect of hydrogen absorption on electrical transport properties for Ni36Nb24Zr40 amorphous alloy ribbons

AU - Umetsu, Rie Y.

AU - Yoshida, Hajime

AU - Fukuhara, Mikio

AU - Yamaura, Shin Ichi

AU - Matsuura, Makoto

AU - Sasaki, Toshio

AU - Sekiguchi, Tetsushi

AU - Saito, Mikiko

AU - Mizuno, Jun

AU - Kawarada, Hiroshi

PY - 2013

Y1 - 2013

N2 - Electrical resistivity measurements in the temperature range from 6 to 300K were carried out in order to investigate the effects of the hydrogen absorption on the transport properties of Ni36Nb24Zr40 amorphous alloy ribbon. The electrical resistivity basically behaved negative temperature dependence in all prepared specimens of (Ni0.36Nb 0.24Zr0.40)100-xHx with 0 ≤ x < 15. The absolute value of temperature coefficient of the resistivity, TCR, increased with increasing the amount of the absorbed hydrogen. In addition, it was also clear that the electrical resistivity gradually increased with the time just after electrochemically charging, and tended to saturate after about 800 ks at 300 K. The behavior of the gradual increase in the electrical resistivity with the time was explained by the model including two kinds of the relaxation times, being associated with the migration of the hydrogen from the sample surface.

AB - Electrical resistivity measurements in the temperature range from 6 to 300K were carried out in order to investigate the effects of the hydrogen absorption on the transport properties of Ni36Nb24Zr40 amorphous alloy ribbon. The electrical resistivity basically behaved negative temperature dependence in all prepared specimens of (Ni0.36Nb 0.24Zr0.40)100-xHx with 0 ≤ x < 15. The absolute value of temperature coefficient of the resistivity, TCR, increased with increasing the amount of the absorbed hydrogen. In addition, it was also clear that the electrical resistivity gradually increased with the time just after electrochemically charging, and tended to saturate after about 800 ks at 300 K. The behavior of the gradual increase in the electrical resistivity with the time was explained by the model including two kinds of the relaxation times, being associated with the migration of the hydrogen from the sample surface.

KW - Amorphous alloy ribbon

KW - Electrical resistivity

KW - Hydrogen absorption

KW - Time-dependent change

UR - http://www.scopus.com/inward/record.url?scp=84883188642&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84883188642&partnerID=8YFLogxK

U2 - 10.2320/matertrans.MF201305

DO - 10.2320/matertrans.MF201305

M3 - Article

AN - SCOPUS:84883188642

VL - 54

SP - 1339

EP - 1342

JO - Materials Transactions

JF - Materials Transactions

SN - 1345-9678

IS - 8

ER -