Evidence for microwave enhanced mass transport in the annealing of nanoporous alumina membranes
作者： Yu V Bykov , SV Egorov , AG Eremeev , KI Rybakov , VE Semenov
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摘要: Results of a comparative study pore evolution in nanostructured alumina membranes under annealing gyrotron microwave system and conventional furnace are described. Microwave heating has resulted an enhanced mass transport leading to reduction the surface porosity membranes. Evolution patterns for shape individual pores discussed compared annealing. The notably different behavior suggests that radiation provides additional driving force transport. experimentally observed enhancement appears be stronger than predicted by earlier proposed models.
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sci-hub.se 参考文章(8)
R. Wroe, A. T. Rowley, Evidence for a non-thermal microwave effect in the sintering of partially stabilized zirconia Journal of Materials Science. ,vol. 31, pp. 2019- 2026 ,(1996) , 10.1007/BF00356621
K. I. Rybakov, V. E. Semenov, Densification of powder materials in non-uniform temperature fields Philosophical Magazine. ,vol. 73, pp. 295- 307 ,(1996) , 10.1080/01418619608244384
D. Lynn Johnson, Microwave heating of grain boundaries in ceramics Journal of the American Ceramic Society. ,vol. 74, pp. 849- 850 ,(1991) , 10.1111/J.1151-2916.1991.TB06937.X
A. Birnboim, J. P. Calame, Y. Carmel, Microfocusing and polarization effects in spherical neck ceramic microstructures during microwave processing Journal of Applied Physics. ,vol. 85, pp. 478- 482 ,(1999) , 10.1063/1.369411
Isao Sakaguchi, Varanasi Srikanth, Takayasu Ikegami, Hajime Haneda, Grain boundary diffusion of oxygen in alumina ceramics Journal of the American Ceramic Society. ,vol. 78, pp. 2557- 2559 ,(1995) , 10.1111/J.1151-2916.1995.TB08703.X
K. I. Rybakov, V. E. Semenov, Possibility of plastic deformation of an ionic crystal due to the nonthermal influence of a high-frequency electric field Physical Review B. ,vol. 49, pp. 64- 68 ,(1994) , 10.1103/PHYSREVB.49.64
Dario Beruto, Rodolfo Botter, Alan W. Searcy, Influence of Temperature Gradients on Sintering: Experimental Tests of a Theory Journal of the American Ceramic Society. ,vol. 72, pp. 232- 235 ,(1989) , 10.1111/J.1151-2916.1989.TB06106.X
D E Clark, W H Sutton, Microwave Processing of Materials Annual Review of Materials Science. ,vol. 26, pp. 299- 331 ,(1996) , 10.1146/ANNUREV.MS.26.080196.001503