Browsing by Author "Al Houty, L [لطيفة ابراهبم الحوطي]"

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    • Annealing Behaviour, Tcr Values And Defect Density For "Cold-Condensed" Silver Films 

      Al Houty, L [لطيفة ابراهبم الحوطي] ( Qatar University , 1990 , Article)
      Thin silver films were deposited under vacuum of 10^ -6 Torr by thermal evaporation onto cooled glass substrates kept at low temperatures. Pure argon gas prevailed as residual gas. Annealing behaviour of the electrical ...

    • Studies On The Decay Of 241Am 

      Al Houty, L [لطيفة ابراهبم الحوطي]; El-Kameesy, S. U.; Abou-Leila, H. ( Qatar University , 1989 , Article)
      The gamma-spectrum of '"Np following the <X -decay of "'Am has been studied using hyper pure Ge-detector and Ge-NaI(Tl) coincidence spectrometer. Some recently reported weak gamma transitions are confirmed, besides two ...

    • Variation Of The Electrical Properties Of Manganese Thin Films With Deposition Conditions 

      Al Houty, L [لطيفة ابراهبم الحوطي] ( Qatar University , 1989 , Article)
      The behaviour of the electrical properties of manganese thin films of different thickness (240 - 1500 A) evaporated under different deposition conditions was studied. The effect of the rate of evaporation (1-7 A/s), the ...