Silver nanocluster formation within microphase-separated block copolymers

被引：40

作者：

Sohn, BH ^{[1
]}

Cohen, RE ^{[1
]}

机构：

[1] MIT,DEPT CHEM ENGN,CAMBRIDGE,MA 02139

来源：

ACTA POLYMERICA | 1996年 / 47卷 / 08期

关键词：

D O I：

10.1002/actp.1996.010470804

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Silver cluster formation in bulk block copolymer films (static-cast) and in thin films (microtomed or spin-coated) was investigated by transmission electron microscopy. In all cases, the silver clusters were formed predominantly within the original silver-containing microdomains. A greater degree of control of cluster formation and a narrower cluster size distribution were achieved in the thin films of block copolymers. The interfaces between domains of the heterogeneous copolymers and the free interfaces of the thin film specimens all played an important role in nucleation and growth of clusters.

引用

收藏

页码：340 / 343

页数：4

相关论文

共 18 条

[1]

BATES FS, 1980, J POLYM SCI PP, V18, P2143

[2] SYNTHESIS OF SILVER AND GOLD NANOCLUSTERS WITHIN MICROPHASE-SEPARATED DIBLOCK COPOLYMERS [J].

CHAN, YNC ;

SCHROCK, RR ;

COHEN, RE .

CHEMISTRY OF MATERIALS, 1992, 4 (01) :24-27

[3] SYNTHESIS OF PALLADIUM AND PLATINUM NANOCLUSTERS WITHIN MICROPHASE-SEPARATED DIBLOCK COPOLYMERS [J].

CHAN, YNC ;

CRAIG, GSW ;

SCHROCK, RR ;

COHEN, RE .

CHEMISTRY OF MATERIALS, 1992, 4 (04) :885-894

[4]

CHAN YNC, 1992, J AM CHEM SOC, V114, P7295

[5] PATH-DEPENDENT MORPHOLOGIES OF A DIBLOCK COPOLYMER OF POLYSTYRENE HYDROGENATED POLYBUTADIENE [J].

COHEN, RE ;

CHENG, PL ;

DOUZINAS, K ;

KOFINAS, P ;

BERNEY, CV .

MACROMOLECULES, 1990, 23 (01) :324-327

[6] SYNTHESIS OF NORBORNENES CONTAINING TIN(II), TIN(IV), LEAD(II), AND ZINC(II) AND THEIR POLYMERIZATION TO GIVE MICROPHASE-SEPARATED BLOCK COPOLYMERS [J].

CUMMINS, CC ;

BEACHY, MD ;

SCHROCK, RR ;

VALE, MG ;

SANKARAN, V ;

COHEN, RE .

CHEMISTRY OF MATERIALS, 1991, 3 (06) :1153-1163

[7] SYNTHESIS OF ZNS AND CDS WITHIN ROMP BLOCK COPOLYMER MICRODOMAINS [J].

CUMMINS, CC ;

SCHROCK, RR ;

COHEN, RE .

CHEMISTRY OF MATERIALS, 1992, 4 (01) :27-30

[8] ULTRAFINE METAL PARTICLES IN POLYMERS AND THE FORMATION OF PERIODIC POLYMER STRIPES [J].

ELSHALL, MS ;

SLACK, W .

MACROMOLECULES, 1995, 28 (24) :8456-8458

[9] MONODISPERSE METAL-CLUSTERS 10-ANGSTROMS IN DIAMETER IN A POLYMERIC HOST - THE MONOMER-AS-SOLVENT APPROACH [J].

GOLDEN, JH ;

DENG, HB ;

DISALVO, FJ ;

FRECHET, JMJ ;

THOMPSON, PM .

SCIENCE, 1995, 268 (5216) :1463-1466

[10] INORGANIC NANOCLUSTERS IN ORGANIC GLASSES - NOVEL MATERIALS FOR ELECTROOPTICAL APPLICATIONS [J].

MOLLER, M ;

KUNSTLE, H ;

KUNZ, M .

SYNTHETIC METALS, 1991, 41 (03) :1159-1162