Magnetic structure and phonon spectra of iron-based superconductors: A first-principle study

Hiroki Nakamura; Masahiko Machida; Alfred Q.R. Baron; Tatsuo Fukuda; Shin Ichi Shamoto

doi:10.1016/j.physc.2009.10.138

Magnetic structure and phonon spectra of iron-based superconductors: A first-principle study

Hiroki Nakamura
, Masahiko Machida
, Alfred Q.R. Baron
, Tatsuo Fukuda
, Shin Ichi Shamoto

Department of Physics

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

1 Citation (Scopus)

Abstract

We examine the phonon structure of the antiferromagnetic and orthorhombic LaFeAsO by using first-principles calculations. The result of the antiferromagnetic calculation agrees better with the experimental data than non-magnetic one.

Original language	English
Pages (from-to)	S430-S432
Journal	Physica C: Superconductivity and its Applications
Volume	470
Issue number	SUPPL.1
DOIs	https://doi.org/10.1016/j.physc.2009.10.138
Publication status	Published - 2010 Dec

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.physc.2009.10.138

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@article{28f0061623d849f6b2ff5480583d6634,

title = "Magnetic structure and phonon spectra of iron-based superconductors: A first-principle study",

abstract = "We examine the phonon structure of the antiferromagnetic and orthorhombic LaFeAsO by using first-principles calculations. The result of the antiferromagnetic calculation agrees better with the experimental data than non-magnetic one.",

author = "Hiroki Nakamura and Masahiko Machida and Baron, \{Alfred Q.R.\} and Tatsuo Fukuda and Shamoto, \{Shin Ichi\}",

note = "Funding Information: The authors wish to thank K. Terakura and N. Hamada for illuminating discussion in first-principle calculations. The work was partially supported by Grant-in-Aid for Scientific Research on Priority Area “Physics of new quantum phases in superclean materials” (Grant No. 20029019 ) from the Ministry of Education, Culture, Sports, Science and Technology of Japan .",

year = "2010",

month = dec,

doi = "10.1016/j.physc.2009.10.138",

language = "English",

volume = "470",

pages = "S430--S432",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier BV",

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T1 - Magnetic structure and phonon spectra of iron-based superconductors

T2 - A first-principle study

AU - Nakamura, Hiroki

AU - Machida, Masahiko

AU - Baron, Alfred Q.R.

AU - Fukuda, Tatsuo

AU - Shamoto, Shin Ichi

N1 - Funding Information: The authors wish to thank K. Terakura and N. Hamada for illuminating discussion in first-principle calculations. The work was partially supported by Grant-in-Aid for Scientific Research on Priority Area “Physics of new quantum phases in superclean materials” (Grant No. 20029019 ) from the Ministry of Education, Culture, Sports, Science and Technology of Japan .

PY - 2010/12

Y1 - 2010/12

N2 - We examine the phonon structure of the antiferromagnetic and orthorhombic LaFeAsO by using first-principles calculations. The result of the antiferromagnetic calculation agrees better with the experimental data than non-magnetic one.

AB - We examine the phonon structure of the antiferromagnetic and orthorhombic LaFeAsO by using first-principles calculations. The result of the antiferromagnetic calculation agrees better with the experimental data than non-magnetic one.

UR - https://www.scopus.com/pages/publications/78649689014

UR - https://www.scopus.com/pages/publications/78649689014#tab=citedBy

U2 - 10.1016/j.physc.2009.10.138

DO - 10.1016/j.physc.2009.10.138

M3 - Article

AN - SCOPUS:78649689014

SN - 0921-4534

VL - 470

SP - S430-S432

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - SUPPL.1

ER -

Magnetic structure and phonon spectra of iron-based superconductors: A first-principle study

Abstract

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