Datta K K R, Reddy B V Subba, Ariga Katsuhiko, Vinu Ajayan
World Premier International (WPI) Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Ibaraki, Japan.
Angew Chem Int Ed Engl. 2010 Aug 9;49(34):5961-5. doi: 10.1002/anie.201001699.