Temperature dependent reflection electron diffraction study of In(111) and observation of laser-induced transient surface superheating
作者： Bo Lin , Hani E. Elsayed-Ali
DOI: 10.1016/S0039-6028(01)01764-2
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摘要: Abstract The high temperature behavior of the In(1 1 1) surface is investigated using reflection high-energy electron diffraction. remains ordered when heated at a slow rate up to highest studied, 4 K below bulk melting point. vacancy density observed increase with temperature; however, average random step terrace width unchanged from its value room temperature. Transient superheating by 73±9 above point 100-ps laser pulsed heating, which provides heating ∼10 12 K s −1 . dependence diffraction intensity on gives Debye 49±10 K. possibility annealing after and also investigated, but no observed.
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sci-hub.se 参考文章(44)
M. G. Lagally, D. E. Savage, M. C. Tringides, Diffraction from Disordered Surfaces: An Overview Springer, Boston, MA. pp. 139- 174 ,(1988) , 10.1007/978-1-4684-5580-9_11
H. Teichler, Melting transition in molecular-dynamics simulations of the Ni 0.5 Zr 0.5 intermetallic compound Physical Review B. ,vol. 59, pp. 8473- 8480 ,(1999) , 10.1103/PHYSREVB.59.8473
D. P. Woodruff, J. J. Bikerman, The solid-liquid interface Physics Today. ,vol. 27, pp. 57- 57 ,(1974) , 10.1063/1.3128498
P. Carnevali, F. Ercolessi, E. Tosatti, Melting and nonmelting behavior of the Au(111) surface. Physical Review B. ,vol. 36, pp. 6701- 6704 ,(1987) , 10.1103/PHYSREVB.36.6701
Joost W. M. Frenken, J. F. van der Veen, Observation of surface melting Physical Review Letters. ,vol. 54, pp. 134- 137 ,(1985) , 10.1103/PHYSREVLETT.54.134
H. J. Fecht, W. L. Johnson, Entropy and enthalpy catastrophe as a stability limit for crystalline material Nature. ,vol. 334, pp. 50- 51 ,(1988) , 10.1038/334050A0
H. M. van Pinxteren, J. W. M Frenken, Observation of Surface-Melting-Induced Faceting EPL. ,vol. 21, pp. 43- 48 ,(1993) , 10.1209/0295-5075/21/1/008
Z. H. Zhang, Bo Lin, X. L. Zeng, H. E. Elsayed-Ali, SURFACE MORPHOLOGY OF LASER-SUPERHEATED PB(111) AND PB(100) Physical Review B. ,vol. 57, pp. 9262- 9269 ,(1998) , 10.1103/PHYSREVB.57.9262
Irving E. Dayton, American Institute of Physics Handbook American Journal of Physics. ,vol. 32, pp. 389- 389 ,(1964) , 10.1119/1.1970399
T. H. Laby, G. W. C. Kaye, Tables of physical and chemical constants and some mathematical functions ,(1911)