Haehyun Nam - School of Material Science and Engineering, ENG445, Seoul National University, San 56-1, Shillim-dong,Kwanak-ku, Seoul 151-744, Korea, and Chimie Molécolaire et Organization du Solide, UMR 5637 Case007, Université Montpellier 2, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
Bruno Boury - School of Material Science and Engineering, ENG445, Seoul National University, San 56-1, Shillim-dong,Kwanak-ku, Seoul 151-744, Korea, and Chimie Molécolaire et Organization du Solide, UMR 5637 Case007, Université Montpellier 2, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
Soo Young Park - School of Material Science and Engineering, ENG445, Seoul National University, San 56-1, Shillim-dong,Kwanak-ku, Seoul 151-744, Korea, and Chimie Molécolaire et Organization du Solide, UMR 5637 Case007, Université Montpellier 2, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France