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| 005 | 20231029210123.0 | ||
| 035 | _a(RuTPU)RU\TPU\book\253119 | ||
| 035 | _aRU\TPU\book\253118 | ||
| 090 | _a232088 | ||
| 100 | _a20130208d2004 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aRU | ||
| 105 | _ay z 100zy | ||
| 135 | _adrnn ---uucaa | ||
| 200 | 1 |
_aOn Erosion Mechanisms of the Solid Surface under the Treatment with Submicrosecond Ion Beams _bElectronic resource _fG. A. Bleykher (Bleicher), V. P. Krivobokov, O. V. Paschenko |
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| 203 |
_aText _celectronic |
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| 225 | 1 | _aModification of material properties | |
| 230 | _aElectronic text data (1 file : 200 Kb) | ||
| 300 | _aTitle from the title-page. | ||
| 320 | _a[References: p. 284 (8 tit.)] | ||
| 330 | _aAn analysis of erosion mechanisms of the solid surface under the treatment with submicrosecond ion beams in the power range W = 106…5⋅109 W/cm2 is made on a base of our calculations and scientific literature data. Sputtering and evaporation have been examined. A flow of atoms leaving the surface is divided on two partial components. One of them is caused by sputtering and another by evaporation. Proportion of these components is determined by surface thermodynamic state which depends on power and duration of radiation. It's possible to fix three ranges of the beam power density in an exhibition of erosion mechanisms. Below W ~ (1…5)⋅106 W/cm2 the atomic flow from the surface produced by sputtering is dominate. An erosion ratio doesn't exceed some tens of units. At W ~ (0.5…1)⋅108 W/cm2 and above the erosion is connected with intensive evaporation. The erosion ratio is in range 104…105 atoms/ion. The range W ~ 5⋅106…5⋅107 W/cm2 is studied insufficiently. We suppose that the contributions of sputtering and evaporation into the atomic flow from the surface may be commensurable here. Under these conditions the total erosion ratio is less on orders then in the case of intensive evaporation around an temperature of boiling point. | ||
| 333 | _aРежим доступа: из корпоративной сети ТПУ | ||
| 336 | _aText files | ||
| 337 | _aAdobe Reader | ||
| 463 | 1 |
_0(RuTPU)RU\TPU\book\75459 _t7 International conference on modification of materials with particle beams and plasma flows _oTomsk, Russia, 25-29 July 2004 _fedited by S. Korovin, A. Ryabchikov _v[P. 281-284] _d2004 _p1 Multimedia CD-ROM |
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| 610 | 1 | _aфизика | |
| 610 | 1 | _aтвердые тела | |
| 610 | 1 | _aповерхности | |
| 610 | 1 | _aэрозия | |
| 610 | 1 | _aмеханизмы | |
| 610 | 1 | _aсубмикросекундные ионные пучки | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aэлектронный ресурс | |
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_aBleykher (Bleicher) _bG. A. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences _f1961- _gGalina Alekseevna _2stltpush _3(RuTPU)RU\TPU\pers\31496 |
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| 701 | 1 |
_aKrivobokov _bV. P. _cRussian physicist _cprofessor of Tomsk Polytechnic University (TPU), Doctor of Physical and Mathematical Sciences (DSc) _f1948- _gValery Pavlovich _2stltpush _3(RuTPU)RU\TPU\pers\30416 |
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| 701 | 1 |
_aPaschenko _bO. V. |
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| 801 | 1 |
_aRU _b63413507 _c20120118 |
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| 801 | 2 |
_aRU _b63413507 _c20161229 _gRCR |
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| 856 | 4 | _uhttp://www.lib.tpu.ru/fulltext2/c/2004/C13/044.pdf | |
| 942 | _cCF | ||