Diffusion and growth mechanism of Nb3 Sn superconductor grown by bronze technique

T. Laurila; V. Vuorinen; A. K. Kumar; A. Paul

doi:10.1063/1.3453502

Diffusion and growth mechanism of Nb₃ Sn superconductor grown by bronze technique

T. Laurila, V. Vuorinen, A. K. Kumar, A. Paul^*

^*Corresponding author for this work

Microsystems Technology

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

20 Citations (Scopus)

Abstract

The rather surprising position of the Kirkendall pores in Nb₃ Sn superconductor grown by bronze technique is clarified. It is shown that Sn is the fastest diffusing species, which seems to be unusual considering the crystal structure of Nb₃ Sn. Further, we explain the dramatic change in the growth rate and the activation energy for growth of the product phase, when the Sn composition in the Cu(Sn) bronze alloy is changed from 7 to 8 at. %.

Original language	English
Article number	231910
Journal	Applied Physics Letters
Volume	96
Issue number	23
DOIs	https://doi.org/10.1063/1.3453502
Publication status	Published - 2010
MoE publication type	A1 Journal article-refereed

Access to Document

10.1063/1.3453502

Link to publication in Scopus

Fingerprint Dive into the research topics of 'Diffusion and growth mechanism of Nb<sub>3</sub> Sn superconductor grown by bronze technique'. Together they form a unique fingerprint.

Cite this

@article{d84d9bf803254860825cc8fd2bfee056,

title = "Diffusion and growth mechanism of Nb3 Sn superconductor grown by bronze technique",

abstract = "The rather surprising position of the Kirkendall pores in Nb3 Sn superconductor grown by bronze technique is clarified. It is shown that Sn is the fastest diffusing species, which seems to be unusual considering the crystal structure of Nb3 Sn. Further, we explain the dramatic change in the growth rate and the activation energy for growth of the product phase, when the Sn composition in the Cu(Sn) bronze alloy is changed from 7 to 8 at. %.",

author = "T. Laurila and V. Vuorinen and Kumar, {A. K.} and A. Paul",

year = "2010",

doi = "10.1063/1.3453502",

language = "English",

volume = "96",

journal = "Applied Physics Letters",

issn = "0003-6951",

number = "23",

}

TY - JOUR

T1 - Diffusion and growth mechanism of Nb3 Sn superconductor grown by bronze technique

AU - Laurila, T.

AU - Vuorinen, V.

AU - Kumar, A. K.

AU - Paul, A.

PY - 2010

Y1 - 2010

N2 - The rather surprising position of the Kirkendall pores in Nb3 Sn superconductor grown by bronze technique is clarified. It is shown that Sn is the fastest diffusing species, which seems to be unusual considering the crystal structure of Nb3 Sn. Further, we explain the dramatic change in the growth rate and the activation energy for growth of the product phase, when the Sn composition in the Cu(Sn) bronze alloy is changed from 7 to 8 at. %.

AB - The rather surprising position of the Kirkendall pores in Nb3 Sn superconductor grown by bronze technique is clarified. It is shown that Sn is the fastest diffusing species, which seems to be unusual considering the crystal structure of Nb3 Sn. Further, we explain the dramatic change in the growth rate and the activation energy for growth of the product phase, when the Sn composition in the Cu(Sn) bronze alloy is changed from 7 to 8 at. %.

UR - http://www.scopus.com/inward/record.url?scp=77953486970&partnerID=8YFLogxK

U2 - 10.1063/1.3453502

DO - 10.1063/1.3453502

M3 - Article

AN - SCOPUS:77953486970

VL - 96

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 23

M1 - 231910

ER -