pp 245-245 November 1981

Preface

C N R Rao J M Honig

pp 247-253 November 1981

Skull melting as a technique in the growth of single crystals

H R Harrison J M Honig

pp 255-260 November 1981

Low-temperature preparation of some perovskites La₂MM′O₆ (M, M′=Cr, Mn, Fe, Co, Ni, M≠M)

P Ganguly

pp 261-270 November 1981

Stabilization of unstable oxides

C E Deshpande M N Sankarshana Murthy

pp 271-274 November 1981

Preparation of some transition metal sulphides

J Gopalakrishnan

pp 275-280 November 1981

Synthesis and characterization of γ-Fe₂O₃ — a magnetic tape material

M R Anantharaman K Seshan D K Chakrabarty H V Keer

pp 281-293 November 1981

Preparation and characterization of some single, mixed and doped crystals and instrumentation aspects

R Krishnaswamy

pp 295-299 November 1981

Preparation and sensitization of tin telluride infrared detectors

S Santhanam A K Chaudhuri

pp 301-305 November 1981

Preparation and characterization of Pb_1−xSn_xTe pseudobinary alloy semiconductors

S C Das A K Chaudhuri S Bhattacharya

pp 307-315 November 1981

Growth and electro-optic studies in mixed (NH₄)_x K_1−xH₂PO₄ single crystals

K B R Varma Kolluri V Ramanaiah

pp 317-323 November 1981

Preparation and structural characterisation of chemically deposited Pb_1−xCd_xS films

B B Nayak H N Acharya G B Mitra

pp 325-331 November 1981

Electron transport in hot pressed Y_3−xGd_xFe₅O₁₂

D Bahadur OM Parkash Devendra Kumar

pp 333-339 November 1981

Moisture absorption and its effect on the electrical properties of high silica fabric

B E Rama Chandran N Balasubramanian G V Subba Rao G Aravamudan

pp 341-345 November 1981

Phase transitions in molybdenum sesquisulphide systems between 80 and 600 K

A K Rastogi R K Ray

pp 347-357 November 1981

Characterization of a-Si:H thin films prepared by dc glow discharge of silane

D S Misra P N Dixit S C Agarwal

pp 359-370 November 1981

Inorganic materials for optical data storage

SK Date

pp 371-374 November 1981

Characterisation of high purity rare-earth oxides by x-ray fluorescence methods

R M Dixit

pp 375-379 November 1981

Elemental characterisation of aluminium used in reactors by optical emission spectroscopic methods

L C Chandola

pp 381-388 November 1981

Scanning electron microscopic fractography of permanent moulded cast iron

S Seetharamu Malur N Srinivasan

pp 389-389 November 1981

Announcement