Crosslinked capsules of quantum dots by interfacial assembly and ligand crosslinking

被引：115

作者：

Skaff, H ^{[1
]}

Lin, Y ^{[1
]}

Tangirala, R ^{[1
]}

Breitenkamp, K ^{[1
]}

Böker, A ^{[1
]}

Russell, TP ^{[1
]}

Emrick, T ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Polymer Sci & Engn, Conte Ctr Polymer Res, Amherst, MA 01003 USA

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 17期

关键词：

D O I：

10.1002/adma.200500587

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Robust crosslinked capsules are produced from water droplets stabilized by oil/water interfacial assembly of norbornene-functionalized CdSe/ZnS core-shell quantum dots that can be crosslinked by ring-opening metathesis polymerization (see Figure). The mechanical integrity of the capsules is maintained after removal of the interface. An amphiphilic polyethylene glycol-substituted ruthenium benzylidene catalyst proved ideal for this interfacial polymerization.

引用

页码：2082 / +

页数：6

共 29 条

[1] FORMATION OF MONOLAYER FILMS BY THE SPONTANEOUS ASSEMBLY OF ORGANIC THIOLS FROM SOLUTION ONTO GOLD
BAIN, CD
TROUGHTON, EB
TAO, YT
EVALL, J
WHITESIDES, GM
NUZZO, RG
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (01) : 321 - 335
[2] Gold glyconanoparticles:: Synthetic polyvalent ligands mimicking glycocalyx-like surfaces as tools for glycobiological studies
Barrientos, AG
de la Fuente, JM
Rojas, TC
Fernández, A
Penadés, S
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2003, 9 (09) : 1909 - 1921
[3] SELF-ASSEMBLED MONOLAYERS CONTAINING POLYDIACETYLENES
BATCHELDER, DN
EVANS, SD
FREEMAN, TL
HAUSSLING, L
RINGSDORF, H
WOLF, H
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (03) : 1050 - 1053
[4] Size-selective organization of enthalpic compatibilized nanocrystals in ternary block copolymer/particle mixtures
Bockstaller, MR
Lapetnikov, Y
Margel, S
Thomas, EL
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (18) : 5276 - 5277
[5] Spontaneous formation of nanoparticle vesicles from homopolymer polyelectrolytes
Cha, JN
Birkedal, H
Euliss, LE
Bartl, MH
Wong, MS
Deming, TJ
Stucky, GD
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (27) : 8285 - 8289
[6] Chen YF, 2003, NANO LETT, V3, P581, DOI [10.1021/nl034086g, 10.1021/n1034086g]
[7] Colloidosomes: Selectively permeable capsules composed of colloidal particles
Dinsmore, AD
Hsu, MF
Nikolaides, MG
Marquez, M
Bausch, AR
Weitz, DA
[J]. SCIENCE, 2002, 298 (5595) : 1006 - 1009
[8] Polymersomes: Tough vesicles made from diblock copolymers
Discher, BM
Won, YY
Ege, DS
Lee, JCM
Bates, FS
Discher, DE
Hammer, DA
[J]. SCIENCE, 1999, 284 (5417) : 1143 - 1146
[9] Fabrication of quantum dot/polymer composites: Phosphine-functionalized block copolymers as passivating hosts for cadmium selenide nanoclusters
Fogg, DE
Radzilowski, LH
Blanski, R
Schrock, RR
Thomas, EL
[J]. MACROMOLECULES, 1997, 30 (03) : 417 - 426
[10] Creating long-lived superhydrophobic polymer surfaces through mechanically assembled monolayers
Genzer, J
Efimenko, K
[J]. SCIENCE, 2000, 290 (5499) : 2130 - 2133

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