NMR in solid D2 near the orientational ordering transition

B. Maraviglia; F. Weinhaus; H. Meyer; R. L. Mills

doi:10.1016/0038-1098(70)90439-4

NMR in solid D₂ near the orientational ordering transition

B. Maraviglia, F. Weinhaus, H. Meyer, R. L. Mills

Fondazione Santa Lucia

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

Abstract

A study of the NMR lineshapes in solid D₂ for various concentrations C of (J = 1) molecules is presented. Below the rotational ordering temperature T_λ (C), the lineshape has two doublets. The outer one, attributed to the J = 1 molecules, has a splitting of about 75 kHz for T ≪ T_λ. This splitting, which is proportional to the order parameter, was studied as a function of temperature. For the region 0.02 <1 - T/T_λ <0.08, the data could be fitted to a power law (1 - T/T_λ)^β with β ≅ 0.33. The inner doublet was attributed to J = 0 molecules. Its splitting is proportional to T_λ (C) and is extrapolated to 8.5 kHz for C = 1 in good agreement with the prediction of Harris.

Original language	English
Pages (from-to)	815-819
Number of pages	5
Journal	Solid State Communications
Volume	8
Issue number	10
DOIs	https://doi.org/10.1016/0038-1098(70)90439-4
Publication status	Published - May 15 1970

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics

Access to Document

10.1016/0038-1098(70)90439-4

Fingerprint Dive into the research topics of 'NMR in solid D<sub>2</sub> near the orientational ordering transition'. Together they form a unique fingerprint.

Cite this

@article{ee5e0d2a84b447e4a6d96e08c5a33b1b,

title = "NMR in solid D2 near the orientational ordering transition",

abstract = "A study of the NMR lineshapes in solid D2 for various concentrations C of (J = 1) molecules is presented. Below the rotational ordering temperature Tλ (C), the lineshape has two doublets. The outer one, attributed to the J = 1 molecules, has a splitting of about 75 kHz for T ≪ Tλ. This splitting, which is proportional to the order parameter, was studied as a function of temperature. For the region 0.02 <1 - T/Tλ <0.08, the data could be fitted to a power law (1 - T/Tλ)β with β ≅ 0.33. The inner doublet was attributed to J = 0 molecules. Its splitting is proportional to Tλ (C) and is extrapolated to 8.5 kHz for C = 1 in good agreement with the prediction of Harris.",

author = "B. Maraviglia and F. Weinhaus and H. Meyer and Mills, {R. L.}",

year = "1970",

month = may,

day = "15",

doi = "10.1016/0038-1098(70)90439-4",

language = "English",

volume = "8",

pages = "815--819",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Limited",

number = "10",

}

TY - JOUR

T1 - NMR in solid D2 near the orientational ordering transition

AU - Maraviglia, B.

AU - Weinhaus, F.

AU - Meyer, H.

AU - Mills, R. L.

PY - 1970/5/15

Y1 - 1970/5/15

N2 - A study of the NMR lineshapes in solid D2 for various concentrations C of (J = 1) molecules is presented. Below the rotational ordering temperature Tλ (C), the lineshape has two doublets. The outer one, attributed to the J = 1 molecules, has a splitting of about 75 kHz for T ≪ Tλ. This splitting, which is proportional to the order parameter, was studied as a function of temperature. For the region 0.02 <1 - T/Tλ <0.08, the data could be fitted to a power law (1 - T/Tλ)β with β ≅ 0.33. The inner doublet was attributed to J = 0 molecules. Its splitting is proportional to Tλ (C) and is extrapolated to 8.5 kHz for C = 1 in good agreement with the prediction of Harris.

AB - A study of the NMR lineshapes in solid D2 for various concentrations C of (J = 1) molecules is presented. Below the rotational ordering temperature Tλ (C), the lineshape has two doublets. The outer one, attributed to the J = 1 molecules, has a splitting of about 75 kHz for T ≪ Tλ. This splitting, which is proportional to the order parameter, was studied as a function of temperature. For the region 0.02 <1 - T/Tλ <0.08, the data could be fitted to a power law (1 - T/Tλ)β with β ≅ 0.33. The inner doublet was attributed to J = 0 molecules. Its splitting is proportional to Tλ (C) and is extrapolated to 8.5 kHz for C = 1 in good agreement with the prediction of Harris.

UR - http://www.scopus.com/inward/record.url?scp=0014778798&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0014778798&partnerID=8YFLogxK

U2 - 10.1016/0038-1098(70)90439-4

DO - 10.1016/0038-1098(70)90439-4

M3 - Article

AN - SCOPUS:0014778798

VL - 8

SP - 815

EP - 819

JO - Solid State Communications

JF - Solid State Communications

SN - 0038-1098

IS - 10

ER -