INCOHERENT NEUTRON-SCATTERING MEASUREMENTS ON KDP

被引：25

作者：

IKEDA, S

SHIBATA, K

NAKAI, Y

STEPHENS, PW

机构：

[1] TOHOKU UNIV,INST MAT RES,AOBA KU,SENDAI,MIYAGI 980,JAPAN

[2] UNIV TSUKUBA,INST MAT SCI,TSUKUBA,IBARAKI 305,JAPAN

[3] TOHOKU UNIV,FAC SCI,DEPT PHYS,AOBO KU,SENDAI,MIYAGI 980,JAPAN

[4] SUNY STONY BROOK,DEPT PHYS,STONY BROOK,NY 11794

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 08期

关键词：

D O I：

10.1143/JPSJ.61.2619

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Incoherent inelastic neutron scattering and neutron Compton scattering measurements were performed on KH2PO4 (KDP). No drastic changes in either measurements were observed through the ferroelectric phase-transition temperature (T(c)). These results suggest that the hydrogen wave functions in KDP are unchanged through T(c) and the tunneling state of hydrogen is not realized above T(c).

引用

页码：2619 / 2623

页数：5

共 11 条

[1] ON THE ISOTOPIC EFFECTS IN THE FERROELECTRIC BEHAVIOUR OF CRYSTALS WITH SHORT HYDROGEN BONDS [J].