Point contact spectroscopy study of ZrZn2

C. S. Turel; M. A. Tanatar; R. W. Hill; E. A. Yelland; S. M. Hayden; J. Y. T. Wei

Point contact spectroscopy study of ZrZn2

C. S. Turel, M. A. Tanatar, R. W. Hill, E. A. Yelland, S. M. Hayden, J. Y. T. Wei

School of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

2 Citations (Scopus)

Abstract

We have performed point contact spectroscopy on spark-cut single crystals of ferromagnetic ZrZn2, using normal-metal tips in a dilution refrigerator down to 100mK. The differential conductance spectra show low-energy peak structures which evolve systematically with temperature below 1.1 K. We associate these state-conserving peak spectra with the surface superconductivity recently observed in ZrZn2. Implications of our data on the electron pairing in ZrZn2 are discussed.

Original language	English
Title of host publication	Low Temperature Physics, Pts A and B
Editors	Y Takano, SP Hershfield, PJ Hirschfeld, AM Goldman
Place of Publication	MELVILLE
Publisher	American Institute of Physics (AIP)
Pages	709-710
Number of pages	2
ISBN (Print)	0-7354-0347-3
Publication status	Published - 2006
Event	24th International Conference on Low Temperature Physics (LT24) - Orlando, United States Duration: 10 Aug 2005 → 17 Aug 2005

Conference

Conference	24th International Conference on Low Temperature Physics (LT24)
Country/Territory	United States
City	Orlando
Period	10/08/05 → 17/08/05

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@inproceedings{2e4f094a5ece4ba68a28fa434e08f351,

title = "Point contact spectroscopy study of ZrZn2",

abstract = "We have performed point contact spectroscopy on spark-cut single crystals of ferromagnetic ZrZn2, using normal-metal tips in a dilution refrigerator down to 100mK. The differential conductance spectra show low-energy peak structures which evolve systematically with temperature below 1.1 K. We associate these state-conserving peak spectra with the surface superconductivity recently observed in ZrZn2. Implications of our data on the electron pairing in ZrZn2 are discussed.",

author = "Turel, {C. S.} and Tanatar, {M. A.} and Hill, {R. W.} and Yelland, {E. A.} and Hayden, {S. M.} and Wei, {J. Y. T.}",

year = "2006",

language = "English",

isbn = "0-7354-0347-3",

pages = "709--710",

editor = "Y Takano and SP Hershfield and PJ Hirschfeld and AM Goldman",

booktitle = "Low Temperature Physics, Pts A and B",

publisher = "American Institute of Physics (AIP)",

address = "United States",

note = "24th International Conference on Low Temperature Physics (LT24) ; Conference date: 10-08-2005 Through 17-08-2005",

}

Turel, CS, Tanatar, MA, Hill, RW, Yelland, EA, Hayden, SM & Wei, JYT 2006, Point contact spectroscopy study of ZrZn2. in Y Takano, SP Hershfield, PJ Hirschfeld & AM Goldman (eds), Low Temperature Physics, Pts A and B. American Institute of Physics (AIP), MELVILLE, pp. 709-710, 24th International Conference on Low Temperature Physics (LT24), Orlando, United States, 10/08/05.

TY - GEN

T1 - Point contact spectroscopy study of ZrZn2

AU - Turel, C. S.

AU - Tanatar, M. A.

AU - Hill, R. W.

AU - Yelland, E. A.

AU - Hayden, S. M.

AU - Wei, J. Y. T.

PY - 2006

Y1 - 2006

N2 - We have performed point contact spectroscopy on spark-cut single crystals of ferromagnetic ZrZn2, using normal-metal tips in a dilution refrigerator down to 100mK. The differential conductance spectra show low-energy peak structures which evolve systematically with temperature below 1.1 K. We associate these state-conserving peak spectra with the surface superconductivity recently observed in ZrZn2. Implications of our data on the electron pairing in ZrZn2 are discussed.

AB - We have performed point contact spectroscopy on spark-cut single crystals of ferromagnetic ZrZn2, using normal-metal tips in a dilution refrigerator down to 100mK. The differential conductance spectra show low-energy peak structures which evolve systematically with temperature below 1.1 K. We associate these state-conserving peak spectra with the surface superconductivity recently observed in ZrZn2. Implications of our data on the electron pairing in ZrZn2 are discussed.

M3 - Conference Contribution (Conference Proceeding)

SN - 0-7354-0347-3

SP - 709

EP - 710

BT - Low Temperature Physics, Pts A and B

A2 - Takano, Y

A2 - Hershfield, SP

A2 - Hirschfeld, PJ

A2 - Goldman, AM

PB - American Institute of Physics (AIP)

CY - MELVILLE

T2 - 24th International Conference on Low Temperature Physics (LT24)

Y2 - 10 August 2005 through 17 August 2005

ER -

Point contact spectroscopy study of ZrZn2

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