Structural and electronic response upon hole doping of rare-earth iron oxyarsenides Nd1-xSrxFeAsO (0 0.2)

Karolina Kasperkiewicz; Jan-Willem G. Bos; Andrew N. Fitch; Kosmas Prassides; Serena Margadonna

doi:10.1039/b815830d

Structural and electronic response upon hole doping of rare-earth iron oxyarsenides Nd1-xSrxFeAsO (0 0.2)

Karolina Kasperkiewicz, Jan-Willem G. Bos, Andrew N. Fitch, Kosmas Prassides, Serena Margadonna

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

42 Citations (Scopus)

Abstract

Hole doping of NdFeAsO via partial replacement of Nd3+ by Sr2+ is a successful route to obtaining superconducting phases (T-c = 13.5 K for a Sr2+ content of 20%); however, the structural and electronic response with doping is different from and non-symmetric to that in the electron-doped side of the phase diagram.

Original language	English
Pages (from-to)	707-709
Number of pages	3
Journal	Chemical Communications
Volume	2009
Issue number	6
DOIs	https://doi.org/10.1039/b815830d
Publication status	Published - 14 Feb 2009

Keywords

electric properties, superconductors, semiconductors
iron, Fe
arsenic, As
neodymium, Nd
strontium, Sr

Access to Document

10.1039/b815830d

Cite this

@article{38013aa0fb974891aaf8bdcc2529c5be,

title = "Structural and electronic response upon hole doping of rare-earth iron oxyarsenides Nd1-xSrxFeAsO (0 0.2)",

abstract = "Hole doping of NdFeAsO via partial replacement of Nd3+ by Sr2+ is a successful route to obtaining superconducting phases (T-c = 13.5 K for a Sr2+ content of 20%); however, the structural and electronic response with doping is different from and non-symmetric to that in the electron-doped side of the phase diagram.",

keywords = "electric properties, superconductors, semiconductors, iron, Fe, arsenic, As, neodymium, Nd, strontium, Sr",

author = "Karolina Kasperkiewicz and Bos, {Jan-Willem G.} and Fitch, {Andrew N.} and Kosmas Prassides and Serena Margadonna",

year = "2009",

month = feb,

day = "14",

doi = "10.1039/b815830d",

language = "English",

volume = "2009",

pages = "707--709",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "6",

}

TY - JOUR

T1 - Structural and electronic response upon hole doping of rare-earth iron oxyarsenides Nd1-xSrxFeAsO (0 0.2)

AU - Kasperkiewicz, Karolina

AU - Bos, Jan-Willem G.

AU - Fitch, Andrew N.

AU - Prassides, Kosmas

AU - Margadonna, Serena

PY - 2009/2/14

Y1 - 2009/2/14

N2 - Hole doping of NdFeAsO via partial replacement of Nd3+ by Sr2+ is a successful route to obtaining superconducting phases (T-c = 13.5 K for a Sr2+ content of 20%); however, the structural and electronic response with doping is different from and non-symmetric to that in the electron-doped side of the phase diagram.

AB - Hole doping of NdFeAsO via partial replacement of Nd3+ by Sr2+ is a successful route to obtaining superconducting phases (T-c = 13.5 K for a Sr2+ content of 20%); however, the structural and electronic response with doping is different from and non-symmetric to that in the electron-doped side of the phase diagram.

KW - electric properties, superconductors, semiconductors

KW - iron, Fe

KW - arsenic, As

KW - neodymium, Nd

KW - strontium, Sr

U2 - 10.1039/b815830d

DO - 10.1039/b815830d

M3 - Article

C2 - 19322429

SN - 1359-7345

VL - 2009

SP - 707

EP - 709

JO - Chemical Communications

JF - Chemical Communications

IS - 6

ER -

Structural and electronic response upon hole doping of rare-earth iron oxyarsenides Nd1-xSrxFeAsO (0 0.2)

Abstract

Keywords

Access to Document

Fingerprint

Cite this