15Th International Conference on Amorphous Semiconductors, Date: SEP 06-10, 1993, Location: CAMBRIDGE, ENGLAND, Patrocinadores: IUPAP, HITACHI LTD, FUJI ELECT CO LTD, INT COMMUN SPECIALISTS, BNR STL, TAYLOR & FRANCIS LTD, INST MAT, INST ELECT ENGINEERS, INT SCI FDN, WELSH DEV AGCY, SANYO ELECT CO LTD, KANEKA CORP, OXFORD INSTRUMENTS LTD, ICI ZENECA, IBM US, INST PHYS, ROYAL SOC, BRIT COUNCIL, BANK SCOTLAND