1. Preface

   • C. N. R. Rao
   • S. C. Agarwal

   EditorialNotes Pages: i - i

2. Amorphous semiconducting Si:H

   • H Fritzsche

   OriginalPaper Pages: 295 - 315

3. Amorphous hydrogenated silicon films prepared from a glowdischarge

   • S Guha

   OriginalPaper Pages: 317 - 324

4. AC conductivity of amorphous semiconductors

   • Abhai Mansingh

   OriginalPaper Pages: 325 - 351

5. Theory of susceptibility of a-Ge and a-Si

   • A Mookerjee
   • S C Agarwal

   OriginalPaper Pages: 353 - 356

6. Ionic sulphate glasses

   • K J Rao

   OriginalPaper Pages: 357 - 380