[proceedings of the NATO Advanced Study Inst. on "Amorphous and Liquid Materials", Passo della Mendola (Trentino), Italy, August 26 - September 7, 1985]
Collection editors:
Lüscher, Edgar; Fritsch, G.; Jacucci, Giulio
Series title:
NATO ASI Series
Series volume:
118
Place of publication:
Nijhoff
Publisher:
Springer ; Dordrecht
Year:
1987
Pages from - to:
218-232
Language:
Englisch
Abstract:
In all amorphous alloys investigated by positrons, intrinsic defects with a vacancy-like local structure have been identified. These empty spaces in M1 type alloys are larger than the Bernal holes and their concentration is so high (10** minus **3 to 10** minus **2) that these intrinsic defects must be considered as constituent parts of the amorphous structure. In the M2 type alloys the intrinsic defect concentration is comparatively low. In both types of amorphous alloys radiation-induced defects have been observed. After low temperature irradiation the defects behave like close Frenkel pairs. «
In all amorphous alloys investigated by positrons, intrinsic defects with a vacancy-like local structure have been identified. These empty spaces in M1 type alloys are larger than the Bernal holes and their concentration is so high (10** minus **3 to 10** minus **2) that these intrinsic defects must be considered as constituent parts of the amorphous structure. In the M2 type alloys the intrinsic defect concentration is comparatively low. In both types of amorphous alloys radiation-induced defec... »