Magnetic properties on an organic ferrimagnetic compound and related materials

Y. Hosokoshi; K. Katoh; K. Inoue

doi:10.1016/S0379-6779(02)00425-3

Magnetic properties on an organic ferrimagnetic compound and related materials

Y. Hosokoshi, K. Katoh, K. Inoue

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

Abstract

Search for an organic ferrimagnet has been one of the challenging targets in the field of material science. Recently, we have reported the successful results for the crystals of a novel organic triradical of 2-[3′,5′-bis(N-tert-butylaminoxyl)phenyl]-4,4,5,5-tetramethyl-4,5-di hydro-1H-imidazol-1-oxyl-3-oxide (PNNBNO). This is the first example of a genuine organic ferrimagnetic material having well-defined chemical and crystal structure with T_C=0.28K. The properties of PNNBNO are described and the magnetic interactions of this system are discussed in comparison with the related oligoaminoxyl radicals.

Original language	English
Pages (from-to)	527-530
Number of pages	4
Journal	Synthetic Metals
Volume	133-134
DOIs	https://doi.org/10.1016/S0379-6779(02)00425-3
Publication status	Published - 2003 Mar 13
Externally published	Yes
Event	ISCOM 2001 - Rusutsu, Hokkaido, Japan Duration: 2001 Sep 10 → 2001 Sep 14

Keywords

Aminoxyl
Ferrimagnetism
Ladder
Organic radical
Single-component
Triradical

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/S0379-6779(02)00425-3

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title = "Magnetic properties on an organic ferrimagnetic compound and related materials",

abstract = "Search for an organic ferrimagnet has been one of the challenging targets in the field of material science. Recently, we have reported the successful results for the crystals of a novel organic triradical of 2-[3′,5′-bis(N-tert-butylaminoxyl)phenyl]-4,4,5,5-tetramethyl-4,5-di hydro-1H-imidazol-1-oxyl-3-oxide (PNNBNO). This is the first example of a genuine organic ferrimagnetic material having well-defined chemical and crystal structure with TC=0.28K. The properties of PNNBNO are described and the magnetic interactions of this system are discussed in comparison with the related oligoaminoxyl radicals.",

keywords = "Aminoxyl, Ferrimagnetism, Ladder, Organic radical, Single-component, Triradical",

author = "Y. Hosokoshi and K. Katoh and K. Inoue",

note = "Funding Information: The authors thank to Dr. H. Nakano (University of Tokyo) and Dr. Y. Nakazawa (University of Osaka) for their kind collaboration on the theoretical analysis of the susceptibility and on the heat capacity measurements, respectively. This research was supported in part by a Grant-in-Aid for Scientific Research on Priority Areas (B) of Molecular Conductors and Magnets (Area no. 730/11224214) and for Encouragement of Young Scientists (no. 12740389) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.; ISCOM 2001 ; Conference date: 10-09-2001 Through 14-09-2001",

year = "2003",

month = mar,

day = "13",

doi = "10.1016/S0379-6779(02)00425-3",

language = "English",

volume = "133-134",

pages = "527--530",

journal = "Synthetic Metals",

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TY - JOUR

T1 - Magnetic properties on an organic ferrimagnetic compound and related materials

AU - Hosokoshi, Y.

AU - Katoh, K.

AU - Inoue, K.

N1 - Funding Information: The authors thank to Dr. H. Nakano (University of Tokyo) and Dr. Y. Nakazawa (University of Osaka) for their kind collaboration on the theoretical analysis of the susceptibility and on the heat capacity measurements, respectively. This research was supported in part by a Grant-in-Aid for Scientific Research on Priority Areas (B) of Molecular Conductors and Magnets (Area no. 730/11224214) and for Encouragement of Young Scientists (no. 12740389) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.

PY - 2003/3/13

Y1 - 2003/3/13

N2 - Search for an organic ferrimagnet has been one of the challenging targets in the field of material science. Recently, we have reported the successful results for the crystals of a novel organic triradical of 2-[3′,5′-bis(N-tert-butylaminoxyl)phenyl]-4,4,5,5-tetramethyl-4,5-di hydro-1H-imidazol-1-oxyl-3-oxide (PNNBNO). This is the first example of a genuine organic ferrimagnetic material having well-defined chemical and crystal structure with TC=0.28K. The properties of PNNBNO are described and the magnetic interactions of this system are discussed in comparison with the related oligoaminoxyl radicals.

AB - Search for an organic ferrimagnet has been one of the challenging targets in the field of material science. Recently, we have reported the successful results for the crystals of a novel organic triradical of 2-[3′,5′-bis(N-tert-butylaminoxyl)phenyl]-4,4,5,5-tetramethyl-4,5-di hydro-1H-imidazol-1-oxyl-3-oxide (PNNBNO). This is the first example of a genuine organic ferrimagnetic material having well-defined chemical and crystal structure with TC=0.28K. The properties of PNNBNO are described and the magnetic interactions of this system are discussed in comparison with the related oligoaminoxyl radicals.

KW - Aminoxyl

KW - Ferrimagnetism

KW - Ladder

KW - Organic radical

KW - Single-component

KW - Triradical

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U2 - 10.1016/S0379-6779(02)00425-3

DO - 10.1016/S0379-6779(02)00425-3

M3 - Conference article

AN - SCOPUS:0037435358

VL - 133-134

SP - 527

EP - 530

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

T2 - ISCOM 2001

Y2 - 10 September 2001 through 14 September 2001

ER -

Magnetic properties on an organic ferrimagnetic compound and related materials

Abstract

Keywords

ASJC Scopus subject areas

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