Role of NH4 ions in successive phase transitions of perovskite type (NH4)2ZnX4 (X = Cl, Br) by 1H MAS NMR and 14N NMR-Reference-Cited by-同舟云学术

Role of NH4 ions in successive phase transitions of perovskite type (NH4)2ZnX4 (X = Cl, Br) by 1H MAS NMR and 14N NMR

Published:2018 Issue:21 Volume:8 Page:11316-11323
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Lim Ae Ran¹²³⁴⁵^ORCID

Affiliation:

1. Analytical Laboratory of Advanced Ferroelectric Crystals

2. Jeonju University

3. Jeonju 55069

4. Korea

5. Department of Science Education

Abstract

The ¹H chemical shifts and the spin-lattice relaxation time, T_1ρ, in the rotating frame of (NH₄)₂ZnX₄ (X = Cl, Br) are observed in order to investigate local phenomena related to successive phase transitions.

Funder

National Research Foundation of Korea

Ministry of Education, Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/RA/C8RA01315B

Reference35 articles.

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3. Determination of effective microscopic models for the frustrated antiferromagnets Cs2CuCl4and Cs2CuBr4by density functional methods

4. Quantum stabilization of classically unstable plateau structures

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