Development of superstructure in potassium-loaded zeolite LTA, Kx-K12Si12Al12O48

被引：18

作者：

Maniwa, Y ^{[1
]}

Kira, H

Shimizu, F

Murakami, Y

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan

[2] Natl Def Acad, Dept Math & Phys, Yokosuka, Kanagawa 2390811, Japan

[3] Natl Lab High Energy Phys, Photon Factory, Tsukuba, Ibaraki 3050801, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1999年 / 68卷 / 09期

关键词：

zeolite A; superstructure; XRD; magnetism; mass density wave; CDW;

D O I：

10.1143/JPSJ.68.2902

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The structural and magnetic properties of potassium-loaded zeolite LTA, K-x-K12Si12Al12O48, were studied as a function of the loading density, x, up to similar to 7. We observed a superlattice that develops with increasing loading density, and which is correlated with the low-temperature (T) magnetic phases. It was found that the ferromagnetic-like moment appearing at low T's coexists with lattice modulations such as the mass density wave or the charge density wave.

引用

页码：2902 / 2905

页数：4

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