Rotating frame spin-lattice relaxation in hexagonal ice

被引：12

作者：

Blinc, R. ^{[1
]}

Lahajnar, G. ^{[1
]}

Zupancic, I. ^{[1
]}

Graenicher, H. ^{[2
]}

机构：

[1] Univ Ljubljana, Jozef Stefan Inst, Ljubljana, Yugoslavia

[2] ETH, Zurich, Switzerland

来源：

CHEMICAL PHYSICS LETTERS | 1969年 / 4卷 / 06期

关键词：

D O I：

10.1016/0009-2614(69)80264-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The correlation time for proton motion in pure ice has been directly determined by measuring the frequency dependence of the rotating frame proton spin-lattice relaxation time T-1p. The results show that the motion which determines proton spin-lattice relaxation is indeed by an order of magnitude faster than the one determining dielectric relaxation and seems to be describable as a Schottky defect diffusion of H2O molecules.

引用

页码：363 / 364

页数：2

共 5 条

[1] PROTON SPIN-LATTICE RELAXATION IN HEXAGONAL ICE [J].

BARNAAL, DE ;

LOWE, IJ .

JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (10) :4614-&

[2] NUCLEAR SPIN RELAXATION BY TRANSLATIONAL DIFFUSION IN SOLIDS [J].

EISENSTADT, M ;

REDFIELD, AG .

PHYSICAL REVIEW, 1963, 132 (02) :635-&

[3] SPIN-LATTICE RELAXATION IN ROTATING FRAME - WEAK-COLLISION CASE [J].

JONES, GP .

PHYSICAL REVIEW, 1966, 148 (01) :332-&

[4] DIFFUSION AND RELAXATION PHENOMENA IN ICE [J].

ONSAGER, L ;

RUNNELS, LK .

JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (03) :1089-&

[5] PROTON SPIN-LATTICE RELAXATION IN HEXAGONAL ICE [J].

SIEGLE, G ;

WEITHASE, M .

ZEITSCHRIFT FUR PHYSIK, 1969, 219 (04) :364-&

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