Bulletin  of  Materials  Science

Volume  26,  No.  2,  February 2003

CONTENTS


Cover:  Optical micrograph of PMMA substrate coated with 3-layer antireflection coating. For details, see p. 244.


Fuel Cells
The promise of fuel cell-based automobiles

A K Shukla, C L Jackson and K Scott

207
Synthesis
Preparation of microwave dielectric, Sn0.2Zr0.8TiO4

Sanjay R Dhage, V Ravi and S K Date

215
Effect of sillimanite beach sand composition on mullitization and properties of Al2O3--SiO2 system

H S Tripathi, B Mukherjee, S K Das, A Ghosh and G Banerjee

217
Sol-gel Materials
Role of binder in the synthesis of titania membrane

K S Seshadri, M Selvaraj, R Kesava Moorthy, K Varatharajan, 
M P Srinivasan and K B Lal

221
Effect of silica sol of different routes on the properties of low cement castables

D Daspoddar, Swapan Kr Das and P K Daspoddar

227
Thin Films
Deposition of TiN/CrN hard superlattices by reactive d.c. magnetron sputtering

Harish C Barshilia and K S Rajam

233

Studies on thin film materials on acrylics for optical applications

 

K Narasimha Rao

239
Electrical Properties
Impedance spectroscopy study of polycrystalline Bi6Fe2Ti3O18

K Srinivas, P Sarah and S V Suryanarayana

247
Ferroic Materials

Ion transport in Au+ doped/undoped KDP crystals with KI/NaI as additives

 

R Ananda Kumari and R Chandramani

255
Mechanical Properties

Systematic hardness measurements on mixed and doped crystals of rubidium halides

 

D B Sirdeshmukh, T Kumara Swamy, P Geeta Krishna and K G Subhadra

261
Glasses

Thermally stimulated discharge current (TSDC) and dielectric constant of semiconducting glasses

 

D K Burghate, V S Deogaonkar, S B Sawarkar, S P Yawale and S V Pakade

267
Alloys and Steels
Fine structure in the inter-critical heat-affected zone of HQ130 super-high strength steel

Li Yajiang, Wang Juan and Liu Peng

273

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