Pop-in phenomenon during nanoindentation in MgO

During nanoindentation of MgO, a pop-in phenomenon has been observed, that is, an abrupt increase in penetration depth at a critical load. Atomic force microscopy investigations have been performed to characterise the dislocation structure in the vicinity of the indented area. The pop-in has been fo...

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Veröffentlicht in:	European physical journal. Applied physics 1999-09, Vol.8 (2), p.123-128
Hauptverfasser:	Tromas, C., Colin, J., Coupeau, C., Girard, J. C., Woirgard, J., Grilhé, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	61.72.Hh 62.20.Fe 68.35.Gy Condensed matter: structure, mechanical and thermal properties Deformation and plasticity (including yield, ductility, and superplasticity) Exact sciences and technology Mechanical and acoustical properties of condensed matter Mechanical properties of solids Physics
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