Synthesis and assembly of nonspherical hollow silica colloids under confinement

被引：52

作者：

Lee, Stephanie H. ^{[1
]}

Gerbode, Sharon J. ^{[2
]}

John, Bettina S. ^{[3
]}

Wolfgang, Angie K. ^{[2
]}

Escobedo, Fernando A. ^{[3
]}

Cohen, Itai ^{[2
]}

Liddell, Chekesha M. ^{[1
]}

机构：

[1] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

[2] Cornell Univ, Dept Phys, Ithaca, NY 14853 USA

[3] Cornell Univ, Dept Chem & Biomol Engn, Ithaca, NY 14853 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2008年 / 18卷 / 41期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1039/b812406j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Hard peanut-shaped colloids were synthesized and organized into a degenerate crystal (DC), a phase previously observed only in simulations. In this structure, particle lobes tile a triangular lattice while their orientations uniformly populate the three underlying crystalline directions.

引用

页码：4912 / 4916

页数：5

共 23 条

[11] Monodispersed ZnS dimers, trimers, and tetramers for lower symmetry photonic crystal lattices [J].

Liddell, CM ;

Summers, CJ .

ADVANCED MATERIALS, 2003, 15 (20) :1715-+

[12] Dense packing and symmetry in small clusters of microspheres [J].

Manoharan, VN ;

Elsesser, MT ;

Pine, DJ .

SCIENCE, 2003, 301 (5632) :483-487

[13] Determination of static microstructure of dilute and concentrated suspensions of anisotropic particles by ultra-small-angle X-ray scattering [J].

Mock, Eric B. ;

Zukoski, Charles F. .

LANGMUIR, 2007, 23 (17) :8760-8771

[14] Finite element modelling of 3-3 piezocomposites [J].

Perry, A ;

Bowen, CR ;

Mahon, SW .

SCRIPTA MATERIALIA, 1999, 41 (09) :1001-1007

[15] Structural diversity in binary nanoparticle superlattices [J].

Shevchenko, EV ;

Talapin, DV ;

Kotov, NA ;

O'Brien, S ;

Murray, CB .

NATURE, 2006, 439 (7072) :55-59

[16] PREPARATION OF MONODISPERSE PEANUT-TYPE ALPHA-FE2O3 PARTICLES FROM CONDENSED FERRIC HYDROXIDE GEL [J].

SUGIMOTO, T ;

KHAN, MM ;

MURAMATSU, A .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1993, 70 (02) :167-169

[17] ROTATIONAL EPITAXY OF A NONTRIANGULAR STRUCTURE - THE DELTA-PHASE OF OXYGEN PHYSISORBED ON GRAPHITE [J].

TONEY, MF ;

DIEHL, RD ;

FAIN, SC .

PHYSICAL REVIEW B, 1983, 27 (10) :6413-6417

[18] Elastic properties of the degenerate crystalline phase of two-dimensional hard dimers [J].

Tretiakov, Konstantin V. ;

Wojciechowski, Krzysztof W. .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2006, 352 (40-41) :4221-4228

[19] SYNTHESIS AND CHARACTERIZATION OF COLLOIDAL DISPERSIONS OF FLUORESCENT, MONODISPERSE SILICA SPHERES [J].

VANBLAADEREN, A ;

VRIJ, A .

LANGMUIR, 1992, 8 (12) :2921-2931

[20] NONPERIODIC SOLID-PHASE IN A 2-DIMENSIONAL HARD-DIMER SYSTEM [J].

WOJCIECHOWSKI, KW ;

FRENKEL, D ;

BRANKA, AC .

PHYSICAL REVIEW LETTERS, 1991, 66 (24) :3168-3171

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