期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 2, 页码 808-811出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja2095816
关键词
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资金
- JSPS [16685018, 19685017, 22685019]
- METI NEDO
- European FP7 Project NANOGOLD [NMP3-SL-2009-228455]
- WCU through NRF of Korea
- Ministry of Education, Science and Technology [R31-10013]
- Grants-in-Aid for Scientific Research [19685017, 22685019, 16685018] Funding Source: KAKEN
- National Research Foundation of Korea [R31-2012-000-10013-0] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
The first simple-cubic liquid crystal was obtained by coating monodisperse Au nanoparticles (NPs) with a thick corona of amino-substituted organic dendrons. This unusual structure was determined by grazing-incidence diffraction and electron density reconstruction and explained by analyzing the radial density profile of the corona. Another novel structure is proposed for the phase preceding the cubic one: a hexagonal superlattice composed of alternating dense and sparse strings of Au NPs.
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