Abstract
The effects of substitution of Sc and Y for Tb on the magnetism of TbMn2, which is helimagnetic with a large Mn moment, were investigated by magnetization, thermal expansion and NMR measurements. The substitution of Sc for Tb reduces the lattice constant and collapses the Mn moment, resulting in the change of magnetic structure to ferromagnetism. The signal from nonmagnetic Mn atoms was detected by NMR. The substitution of Y for Tb, which expands the lattice, does not give any drastic change in magnetic properties. Factors of determining the stability of Mn moments and the effects of frustrative magnetic interactions on the magnetic structure are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 1410-1420 |
| Number of pages | 11 |
| Journal | journal of the physical society of japan |
| Volume | 59 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jan 1 1990 |
| Externally published | Yes |
Fingerprint
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
Cite this
Stability of Mn Moments and Magnetic Structure of Tb1-xMxMn2 (M=Sc and Y). / Shiga, Masayuki; Hirokawa, Jun; Wada, Hirofumi; Nakamura, Yoji.
In: journal of the physical society of japan, Vol. 59, No. 4, 01.01.1990, p. 1410-1420.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Stability of Mn Moments and Magnetic Structure of Tb1-xMxMn2 (M=Sc and Y)
AU - Shiga, Masayuki
AU - Hirokawa, Jun
AU - Wada, Hirofumi
AU - Nakamura, Yoji
PY - 1990/1/1
Y1 - 1990/1/1
N2 - The effects of substitution of Sc and Y for Tb on the magnetism of TbMn2, which is helimagnetic with a large Mn moment, were investigated by magnetization, thermal expansion and NMR measurements. The substitution of Sc for Tb reduces the lattice constant and collapses the Mn moment, resulting in the change of magnetic structure to ferromagnetism. The signal from nonmagnetic Mn atoms was detected by NMR. The substitution of Y for Tb, which expands the lattice, does not give any drastic change in magnetic properties. Factors of determining the stability of Mn moments and the effects of frustrative magnetic interactions on the magnetic structure are discussed.
AB - The effects of substitution of Sc and Y for Tb on the magnetism of TbMn2, which is helimagnetic with a large Mn moment, were investigated by magnetization, thermal expansion and NMR measurements. The substitution of Sc for Tb reduces the lattice constant and collapses the Mn moment, resulting in the change of magnetic structure to ferromagnetism. The signal from nonmagnetic Mn atoms was detected by NMR. The substitution of Y for Tb, which expands the lattice, does not give any drastic change in magnetic properties. Factors of determining the stability of Mn moments and the effects of frustrative magnetic interactions on the magnetic structure are discussed.
UR - http://www.scopus.com/inward/record.url?scp=77953042923&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77953042923&partnerID=8YFLogxK
U2 - 10.1143/JPSJ.59.1410
DO - 10.1143/JPSJ.59.1410
M3 - Article
AN - SCOPUS:77953042923
VL - 59
SP - 1410
EP - 1420
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 4
ER -