Photoinduced deformation of amphiphilic azo polymer colloidal spheres

Journal of the American Chemical Society

Volumn 127, Issue 8, 2005, Pages 2402-2403

  Li, Yaobang ^a   He, Yaning ^a   Tong, Xiaolan ^a   Wang, Xiaogong ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AMPHOPHILE; AZO COMPOUND; MICROSPHERE; POLYMER;

ARGON LASER; ARTICLE; COLLOID; COLLOIDAL SPHERE; DEFORMATION; FILM; FORCE; LIGHT; MODEL; SCANNING ELECTRON MICROSCOPY; SURFACE PROPERTY; SURFACE RELIEF GRATING; SYNTHESIS; TRANSMISSION ELECTRON MICROSCOPY;

EID: 14744278980     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0424981     Document Type: Article

References (22)

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20. 2O/THF ratios were in a range from 0.2 to 0.3 (v/v) under current conditions.
21. A Hitachi H-800 transmission electron microscope with the accelerating voltage of 150 kV was used to observe the spheres. The size and size distribution of the colloidal spheres were also measured with a Marvern Zetasizer 3000 dynamic light scattering instrument equipped with a multi-τdigital time correlation, a 632 nm solid-state laser light source. The scattering angle used for the measurement was 90°, and the temperature was controlled at 25 °C.
22. The Scanning Electron Microscopy (SEM) measurement was performed on a field emission microscope JEOL JSM-6301F, which was operated with an accelerating voltage of 5 kV. All of the samples prepared for SEM studies were coated with thin layers of carbon (≃5 nm in thickness) before the measurement.