One-Dimensional Oxygen and Helical Oxygen Nanotubes inside Carbon Nanotubes

被引：12

作者：

Hanami, Kei-ichi ^{[1
]}

Umesaki, Tomoyuki ^{[1
]}

Matsuda, Kazuyuki ^{[1
]}

Miyata, Yasumitsu ^{[2
]}

Kataura, Hiromichi ^{[2
,3
]}

Okabe, Yutaka ^{[1
]}

Maniwa, Yutaka ^{[1
,3
]}

机构：

[1] Tokyo Metropolitan Univ, Fac Sci, Dept Phys, Tokyo 1920397, Japan

[2] Natl Inst Adv Ind Sci & Technol, Nanotechnol Inst, Tsukuba, Ibaraki 3058562, Japan

[3] JST, CREST, Kawaguchi, Saitama 3320012, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2010年 / 79卷 / 02期

关键词：

carbon nanotube; oxygen; magnetism; Haldane; one dimension; ICE NANOTUBES; PHASE-DIAGRAM; WATER; METALLIZATION; TRANSITION; FIELD;

D O I：

10.1143/JPSJ.79.023601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The low-temperature structures of a model oxygen system confined within sin-le-walled carbon nanotubes (SWCNTs) of several diameters ranging from 0.6 to 2.0nm were investigated by molecular dynamics calculations. It was found that as the SWCNT diameter increases. the following five oxygen structures form successively: a linear geometry one-dimensional (ID) chain, a cross (X) geometry ID chain, a parallel geometry zigzag chain, a helical geometry nanotube, and a multilayer nanotube. In most cases, magnetic exchange interactions between nearest-neighbor oxygen molecules are expected to be antiferromagnetic, although some may be ferromagnetic. It is expected that the oxygen inside SWCNTS exhibits the various features of I quasi-ID spin 1 magnet.

引用

页数：4

共 25 条

[1] NEW HIGH-PRESSURE STRUCTURAL TRANSITION OF OXYGEN AT 96 GPA ASSOCIATED WITH METALLIZATION IN A MOLECULAR-SOLID [J].

AKAHAMA, Y ;

KAWAMURA, H ;

HAUSERMANN, D ;

HANFLAND, M ;

SHIMOMURA, O .

PHYSICAL REVIEW LETTERS, 1995, 74 (23) :4690-4693

[2] Quantum interference scattering of aligned molecules:: Bonding in O4 and role of spin coupling [J].

Aquilanti, V ;

Ascenzi, D ;

Bartolomei, M ;

Cappelletti, D ;

Cavalli, S ;

Vítores, MD ;

Pirani, F .

PHYSICAL REVIEW LETTERS, 1999, 82 (01) :69-72

[3] Colloquium:: Condensed phases of gases inside nanotube bundles [J].

Calbi, MM ;

Cole, MW ;

Gatica, SM ;

Bojan, MJ ;

Stan, G .

REVIEWS OF MODERN PHYSICS, 2001, 73 (04) :857-865

[4] MAGNETISM OF SOLID OXYGEN [J].

DEFOTIS, GC .

PHYSICAL REVIEW B, 1981, 23 (09) :4714-4740

[5]

Devlin JP, 2003, SP S CLUST PHYS, P425

[6]

Dresselhaus M.S., 1995, SCI FULLERENES CARBO

[7] Atomic arrangement of iodine atoms inside single-walled carbon nanotubes [J].

Fan, X ;

Dickey, EC ;

Eklund, PC ;

Williams, KA ;

Grigorian, L ;

Buczko, R ;

Pantelides, ST ;

Pennycook, SJ .

PHYSICAL REVIEW LETTERS, 2000, 84 (20) :4621-4624

[8] Gas adsorption in the inside and outside of single-walled carbon nanotubes [J].

Fujiwara, A ;

Ishii, K ;

Suematsu, H ;

Kataura, H ;

Maniwa, Y ;

Suzuki, S ;

Achiba, Y .

CHEMICAL PHYSICS LETTERS, 2001, 336 (3-4) :205-211

[9] NON-LINEAR FIELD-THEORY OF LARGE-SPIN HEISENBERG ANTI-FERROMAGNETS - SEMI-CLASSICALLY QUANTIZED SOLITONS OF THE ONE-DIMENSIONAL EASY-AXIS NEEL STATE [J].

HALDANE, FDM .

PHYSICAL REVIEW LETTERS, 1983, 50 (15) :1153-1156

[10]

HARADA K, COMMUNICATION

← 1 2 3 →