pp 269-275 December 1988

Synthesis and single crystal growth of gallium phosphide by the liquid encapsulated vertical Bridgman technique

K Govinda Rajan N V Chandra Shekar G V N Rao A J Singh R M Iyer

pp 277-280 December 1988

Preparation of single crystals of YBa₂Cu₃O_7−x from nonstoichiometric melts

N V Chandra Shekar J Suresh K Govinda Rajan G V N Rao

pp 281-286 December 1988

Low temperature preparation ofβ-alumina by an alkoxide route

M K Dongare A P B Sinha

pp 287-290 December 1988

Deintercalation of potassium from K_0·67 CoO₂

M K Dongare

pp 291-295 December 1988

High characteristic temperature of 1·3 µm crescent buried heterostructure laser diodes

Y K Su T L Chen

pp 297-301 December 1988

Energy gap studies on As-Sb-Se glasses

K Nandakumar Jacob Philip

pp 303-306 December 1988

Electrical studies on ceramic samples of Rb₂Ti₄O₉, Rb₂Ti₅O₁₁ and RbKTi₄O₉

R Dawar Shri Pal S D Pandey

pp 307-313 December 1988

Dielectric properties of the system Ca_{1 −x}La_xTi_{1 −x}Co_xO₃

Ch Durga Prasad H S Tewari Devendra Kumar Om Parkash

pp 315-318 December 1988

On the variation of a.c. susceptibility with temperature for some Cu-Li ferrites

A B Naik S R Sawant S A Patil J I Powar

pp 319-328 December 1988

Low frequency internal friction spectra of Cu_0·81 Pd_0·19 alloy

B Sobha Y V G S Murti

pp 329-336 December 1988

A first report on fracture toughness ofbcc iron alloys as influenced by solutes: opposite effects of silicon and cobalt

M Srinivas G Malakondaiah P Rama Rao

pp 337-346 December 1988

Chemical segregation of solute elements in ultrasonically gas atomized aluminium alloy powders

R D K Misra A B Pandey V V Rama Rao Mahendra Kumar