Electron paramagnetic resonance study of proton-beam-irradiated T1H 2PO 4

S. H. Kim; K. W. Lee; J. W. Jang; Cheol Eui Lee; Y. H. Jo; S. G. Lee; K. S. Lee

Electron paramagnetic resonance study of proton-beam-irradiated T1H ₂PO ₄

S. H. Kim, K. W. Lee, J. W. Jang, Cheol Eui Lee, Y. H. Jo, S. G. Lee, K. S. Lee

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

Abstract

We studied the proton-beam-irradiation effect in TlH ₂PO ₄ that undergoes both an antiferroelectric phase transition and a ferroelastic phase transition. A polycrystalline sample was irradiated by 1-MeV hydrogen ion beams to a dose of 10 ¹⁵ ions/cm ². A significant increase of the paramagnetic moments was detected after the irradiation, and the electron paramagnetic resonance spectra appeared to reflect microscopic changes associated with an antiferroelectric-paraelectric phase transition arising from the proton-beam irradiation.

Original language	English
Pages (from-to)	263-266
Number of pages	4
Journal	Journal of the Korean Physical Society
Volume	47
Issue number	2
Publication status	Published - 2005 Aug

Keywords

EPR
Proton irradiation effect
TlH PO

ASJC Scopus subject areas

General Physics and Astronomy

Cite this

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title = "Electron paramagnetic resonance study of proton-beam-irradiated T1H 2PO 4 ",

abstract = "We studied the proton-beam-irradiation effect in TlH 2PO 4 that undergoes both an antiferroelectric phase transition and a ferroelastic phase transition. A polycrystalline sample was irradiated by 1-MeV hydrogen ion beams to a dose of 10 15 ions/cm 2. A significant increase of the paramagnetic moments was detected after the irradiation, and the electron paramagnetic resonance spectra appeared to reflect microscopic changes associated with an antiferroelectric-paraelectric phase transition arising from the proton-beam irradiation.",

keywords = "EPR, Proton irradiation effect, TlH PO",

author = "Kim, {S. H.} and Lee, {K. W.} and Jang, {J. W.} and Lee, {Cheol Eui} and Jo, {Y. H.} and Lee, {S. G.} and Lee, {K. S.}",

year = "2005",

month = aug,

language = "English",

volume = "47",

pages = "263--266",

journal = "Journal of the Korean Physical Society",

issn = "0374-4884",

publisher = "Korean Physical Society",

number = "2",

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TY - JOUR

T1 - Electron paramagnetic resonance study of proton-beam-irradiated T1H 2PO 4

AU - Kim, S. H.

AU - Lee, K. W.

AU - Jang, J. W.

AU - Lee, Cheol Eui

AU - Jo, Y. H.

AU - Lee, S. G.

AU - Lee, K. S.

PY - 2005/8

Y1 - 2005/8

N2 - We studied the proton-beam-irradiation effect in TlH 2PO 4 that undergoes both an antiferroelectric phase transition and a ferroelastic phase transition. A polycrystalline sample was irradiated by 1-MeV hydrogen ion beams to a dose of 10 15 ions/cm 2. A significant increase of the paramagnetic moments was detected after the irradiation, and the electron paramagnetic resonance spectra appeared to reflect microscopic changes associated with an antiferroelectric-paraelectric phase transition arising from the proton-beam irradiation.

AB - We studied the proton-beam-irradiation effect in TlH 2PO 4 that undergoes both an antiferroelectric phase transition and a ferroelastic phase transition. A polycrystalline sample was irradiated by 1-MeV hydrogen ion beams to a dose of 10 15 ions/cm 2. A significant increase of the paramagnetic moments was detected after the irradiation, and the electron paramagnetic resonance spectra appeared to reflect microscopic changes associated with an antiferroelectric-paraelectric phase transition arising from the proton-beam irradiation.

KW - EPR

KW - Proton irradiation effect

KW - TlH PO

UR - http://www.scopus.com/inward/record.url?scp=24644444253&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:24644444253

SN - 0374-4884

VL - 47

SP - 263

EP - 266

JO - Journal of the Korean Physical Society

JF - Journal of the Korean Physical Society

IS - 2

ER -

Electron paramagnetic resonance study of proton-beam-irradiated T1H ₂PO ₄

Abstract

Keywords

ASJC Scopus subject areas

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