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Volumn 2, Issue 3, 1996, Pages 359-363

Self-assembled monolayers on gold nanoparticles

Author keywords

Alkylthiols; Gold; Nanoparticles; Phase transitions; Self assembly

Indexed keywords

ALKYL CHAIN LENGTHS; ALKYLTHIOLS; CHAIN CONFORMATIONS; ORGANIC SUPERLATTICES; SPHERICAL NANOPARTICLES; SURFACE ENHANCEMENT; THERMOTROPIC BEHAVIOR; VARIABLE TEMPERATURE;

EID: 0001111050     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.19960020318     Document Type: Article
Times cited : (296)

References (25)
  • 13
    • 84891518417 scopus 로고    scopus 로고
    • note
    • 12SH-derivatized Au nanoparticles of 20 Å [6 b] in diameter.
  • 15
    • 84891546026 scopus 로고    scopus 로고
    • note
    • 2 and all-trans extended chain length is 29.8 Å would provide an area per chain end that is 14-fold greater.
  • 16
    • 84891535523 scopus 로고    scopus 로고
    • note
    • 3) leads to a disordering or solubilization of the chains on the particle. This is evident in solution-state NMR studies, where the spectra become relatively well-resolved and narrow-lined, indicative of a highly mobile state. Any solvent which allows the isolation of the RS-Au particles in solution will most likely also solvate the alkyl chains and disrupt chain-chain interactions; the net result is an absence of any phase-transition behavior in the temperature region probed in Figures 3 and 4.
  • 17
    • 84891547265 scopus 로고    scopus 로고
    • note
    • Temperature-programmed desorption studies of a hexdacanethiol monolayer chemisorbed on a Au(111) single-crystal surface show that desorption of the thiol occurs at T≥227°C [15 a].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.