The Lin Research Group

    Functional Polymeric Nanocomposites
 
 
 
 
 
 
 
Research Progress in Our Group
 

Phase separation of polymer-dispersed liquid crystals on a chemically patterned substrate

 

 

SEM image of the freestanding TiO2 nanotube arrays

 

Raman spectra of amorphous (black curve) and anatase (black curve) TiO2 nanotubes.

 

Grafting vinyl terminated P3HT onto [(4-bromophenyl)methyl]dicotylphosphine oxide (DOPO-Br) functionalized CdSe QDs 

 

CdSe quantum dots exhibiting size dependent fluorescence emission

 

Quantum dots confined in nanoporous alumina membrane

 

Reflection UV-Vis spectra of one-side-open nanoporous alumina membrane deposited with 5.5 nm CdSe/ZnS quantum dots

 

 

 

   

 

 

AFM height (left) and phase (right) images of spiral structures of PEO crystals within a microscopic PEO-600K ring after isothermal annealing at 58 <C .

 

 

Formation of punch-hole like structures by evaporation of the PS solution from a sphere-on-flat geometry

 

Optical micrograph showing the spokes formed by drying 4.4-nm CdSe/ZnS toluene solution (c=0.25 mg/ml)

  

Phase separation kinetics of Polymer Dispersed Liquid Crystals confined between two parallel walls

 

Self-assembly of gradient concentric rings via solvent evaporation from a capillary bridge

 

Drying mediated pattern formation in a capillary-held organometallic polymer solution

 

 

The Lin Research Group, last modified 04/05/2008 10:32 PM  Hit Count

Department of Materials Science and Engineering @ Iowa State University, Ames, IA, 50011

Copyright of Zhiqun Lin