1. Editorial

   • Arthur Willoughby

   EditorialNotes Pages: iii - iii

2. Electrical conduction in some gamma irradiated and unirradiated two-dimensional compounds, (CH₂)₈(NH₃)₂Co_1−x Zn _x Cl₄

   • M. A. Ahmed
   • A. M. Summan
   • M. A. Mousa

   Papers Pages: 1 - 4

3. In situ production and defect characterization of laser PVD layers from YBaCuO HTSC targets inside a scanning electron microscope

   • S. Menzel
   • K. Wetzig

   Papers Pages: 5 - 10

4. High quality AlGaAs layers grown by molecular beam epitaxy at low temperatures

   • K. H. Chang
   • J. S. Wu
   • C. P. Lee

   Papers Pages: 11 - 15

5. Scanned electron beam irradiation of Ti Schottky contacts to n-GaAs

   • K. Prasad

   Papers Pages: 16 - 19

6. Preparation of a transparent alumina film doped with CdS and its nonlinear optical properties

   • Y. Kobayashi
   • S. Yamazaki
   • H. Kawaguchi

   Papers Pages: 20 - 25

7. Electrochemical etching of highT _c superconducting materials

   • K. B. Sundaram
   • S. S. Seshan
   • S. M. Arora

   Papers Pages: 26 - 28

8. Experimental evidence of damaged zones in thin Ta₂O₅ anodic layers on polycrystalline tantalum foils

   • S. Lecuyer
   • J. -L. Feron

   Papers Pages: 29 - 34

9. Photoconductivity of chemically deposited rare-earth-doped CdS films

   • S. Bhushan
   • Dipti Thakur

   Papers Pages: 35 - 40

10. Effect of an increase in the nitrogen content of the working gas on the microstructure of reactive sputtered TiN thin films

    • S. O. Hyatt
    • B. S. Chao
    • H. Yamauchi

    Papers Pages: 41 - 47

11. Magnetic susceptibility of amorphous and heat-treated vanadate glasses

    • I. Kashif
    • H. Farouk
    • E. E. Assem

    Papers Pages: 48 - 50

12. TEM studies of RF magnetron-sputtered thin films

    • I. M. Reaney
    • D. J. Barber
    • R. Watton

    Papers Pages: 51 - 63

13. Nodular defect growth in thin films

    • M. J. Brett
    • R. N. Tait
    • T. Smy

    Papers Pages: 64 - 70

14. Structural and electrical properties of cadmium-sulpho-selenide solid solutions

    • M. M. El-Nahass

    Papers Pages: 71 - 76