1. Editorial

   • P Rama Rao
   • K J Rao Associate

   EditorialNotes Pages: i - i

2. Foreword

   • Vikram Kumar

   Special Section On Porous Silicon Pages: 453 - 453

3. Preparation and properties of (CdS) _x -(PbS)_{1 −x} thin-film composites

   • L P Deshmukh
   • B M More
   • P P Hankare

   Special Section On Porous Silicon Pages: 455 - 463

4. Spray-pyrolytically deposited n-CuInSe₂/polysulphide photoelectrochemical solar cells

   • Y D Tembhurkar
   • J P Hirde

   Special Section On Porous Silicon Pages: 465 - 468

5. Compositional aspects of the vapour-phase epitaxial growth of GaInAs layers from Ga-In-As-H-Cl system

   • V N Mani

   Special Section On Porous Silicon Pages: 469 - 478

6. A method of fabricating n-type thermoelements from galena concentrate

   • Subhasis Bose

   OriginalPaper Pages: 479 - 486

7. X-ray crystallographic and conductance study of CuNiSnO₄ synthesized by two different methods

   • Sangeetha Sampath
   • M P Tare
   • S M Tare

   OriginalPaper Pages: 487 - 492

8. Dielectric properties of Fe(OH)₃ thin films formed at solution-gas interface

   • P S Nikam
   • K A Pathan

   Special Section On Porous Silicon Pages: 493 - 498

9. Speed of sound in porous materials

   • N Ramakrishnan

   Special Section On Porous Silicon Pages: 499 - 504

10. Raman scattering and photoluminescence study of porous silicon formed on n-type silicon

    • S K Deb
    • Neelu Mathur
    • A Sardesai

    Special Section On Porous Silicon Pages: 505 - 511

11. Origin of visible photoluminescence from porous silicon as studied by Raman spectroscopy

    • A Roy
    • K Jayaram
    • A K Sood

    Special Section On Porous Silicon Pages: 513 - 522

12. Crystallite-size-dependent characteristics of porous silicon

    • S V Bhoraskar
    • Tejashree Bhave
    • T A Railkar

    Special Section On Porous Silicon Pages: 523 - 531

13. Light emission from porous silicon

    • S Banerjee

    Special Section On Porous Silicon Pages: 533 - 550

14. Some new results in porous silicon

    • V K Jain
    • Amita Gupta
    • M Pal

    Special Section On Porous Silicon Pages: 551 - 561