Abstract
The laser-induced thermal desorption (LITD) process is discussed with reference to measurements of the translational energies (temperatures) of desorbed molecules. We present simple expressions which predict both the surface temperature rise for a laser-heated surface and the desorption temperature in LITD. We show that these approximations are excellent descriptions of the laser heating and LITD processes. These expressions are convenient alternatives to numerical solutions of the heat conduction and desorption rate equations using the actual shape of a laser pulse and specific combinations of kinetic parameters.
| Original language | English |
|---|---|
| Pages (from-to) | 1362-1366 |
| Number of pages | 5 |
| Journal | Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films |
| Volume | 4 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1986 |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
Cite this
Calculations of the surface temperature rise and desorption temperature in laser-induced thermal desorption. / Burgess, D. B.; Stair, Peter C; Weitz, E.
In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, Vol. 4, No. 3, 1986, p. 1362-1366.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Calculations of the surface temperature rise and desorption temperature in laser-induced thermal desorption
AU - Burgess, D. B.
AU - Stair, Peter C
AU - Weitz, E.
PY - 1986
Y1 - 1986
N2 - The laser-induced thermal desorption (LITD) process is discussed with reference to measurements of the translational energies (temperatures) of desorbed molecules. We present simple expressions which predict both the surface temperature rise for a laser-heated surface and the desorption temperature in LITD. We show that these approximations are excellent descriptions of the laser heating and LITD processes. These expressions are convenient alternatives to numerical solutions of the heat conduction and desorption rate equations using the actual shape of a laser pulse and specific combinations of kinetic parameters.
AB - The laser-induced thermal desorption (LITD) process is discussed with reference to measurements of the translational energies (temperatures) of desorbed molecules. We present simple expressions which predict both the surface temperature rise for a laser-heated surface and the desorption temperature in LITD. We show that these approximations are excellent descriptions of the laser heating and LITD processes. These expressions are convenient alternatives to numerical solutions of the heat conduction and desorption rate equations using the actual shape of a laser pulse and specific combinations of kinetic parameters.
UR - http://www.scopus.com/inward/record.url?scp=84870246896&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84870246896&partnerID=8YFLogxK
U2 - 10.1116/1.573571
DO - 10.1116/1.573571
M3 - Article
VL - 4
SP - 1362
EP - 1366
JO - Journal of Vacuum Science and Technology A
JF - Journal of Vacuum Science and Technology A
SN - 0734-2101
IS - 3
ER -