Magnetically induced optical bi-stability of the molecular nanomagnet Mn12O12(OOCMe)(16)(H2O)(4) in an organic glass

被引：51

作者：

Cheesman, MR

Oganesyan, VS

Sessoli, R

Gatteschi, D

Thomson, AJ

机构：

[1] UNIV E ANGLIA,SCH CHEM SCI,NORWICH NR4 7TJ,NORFOLK,ENGLAND

[2] UNIV FLORENCE,DEPT CHEM,I-50144 FLORENCE,ITALY

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 17期

关键词：

D O I：

10.1039/a703839i

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The magnetic hysteresis of the mixed-valence manganese cluster, Mn12O12(OOCMe)(16)(H2O)(4), (Mn-12),(I) a molecular superparamagnet,(2) can be optically detected in a dilute, frozen organic glass below the blocking temperature of 3.8 K by magnetic circular dichroism spectroscopy.

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收藏

页码：1677 / 1678

页数：2

相关论文

共 17 条

[1] Tunneling in mesoscopic magnetic molecules - Comment [J].

Burin, AL ;

Prokofev, NV ;

Stamp, PCE .

PHYSICAL REVIEW LETTERS, 1996, 76 (16) :3040-3040

[2] ALTERNATING-CURRENT SUSCEPTIBILITY, HIGH-FIELD MAGNETIZATION, AND MILLIMETER BAND EPR EVIDENCE FOR A GROUND S = 10 STATE IN [MN12O12(CH3COO)16(H2O)4].2CH3COOH.4H2O [J].

CANESCHI, A ;

GATTESCHI, D ;

SESSOLI, R ;

BARRA, AL ;

BRUNEL, LC ;

GUILLOT, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (15) :5873-5874

[3] Macroscopic measurement of resonant magnetization tunneling in high-spin molecules [J].

Friedman, JR ;

Sarachik, MP ;

Tejada, J ;

Ziolo, R .

PHYSICAL REVIEW LETTERS, 1996, 76 (20) :3830-3833

[4] LARGE CLUSTERS OF METAL-IONS - THE TRANSITION FROM MOLECULAR TO BULK MAGNETS [J].

GATTESCHI, D ;

CANESCHI, A ;

PARDI, L ;

SESSOLI, R .

SCIENCE, 1994, 265 (5175) :1054-1058

[5]

Lever A.B. P., 1984, INORGANIC ELECT SPEC

[6] PREPARATION, STRUCTURE, AND MAGNETIC-PROPERTIES OF A DODECANUCLEAR MIXED-VALENCE MANGANESE CARBOXYLATE [J].

LIS, T .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1980, 36 (SEP) :2042-2046

[7]

NOVAK MA, 1995, NATO ASI SER E, V301

[8]

Piepho SB., 1983, Group Theory in Spectroscopy with Applications to Magnetic Circular Dichroism

[9] TUNNELING IN MESOSCOPIC MAGNETIC MOLECULES [J].

POLITI, P ;

RETTORI, A ;

HARTMANNBOUTRON, F ;

VILLAIN, J .

PHYSICAL REVIEW LETTERS, 1995, 75 (03) :537-540

[10] MCD-MCPL SATURATION THEORY WITH APPLICATION TO MOLECULES IN DINFINITYH AND ITS SUBGROUPS [J].

SCHATZ, PN ;

MOWERY, RL ;

KRAUSZ, ER .

MOLECULAR PHYSICS, 1978, 35 (06) :1537-1557