A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms

Biener, J. ; Schubert, U. A. ; Schenk, A. ; Winter, B. ; Lutterloh, C. ; Küppers, J.

College Park, Md. : American Institute of Physics (AIP)
Published 1993
ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
Chemistry and Pharmacology
Notes:
Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
Type of Medium:
Electronic Resource
URL:
_version_ 1798289738193436674
autor Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
autorsonst Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
book_url http://dx.doi.org/10.1063/1.465166
datenlieferant nat_lic_papers
hauptsatz hsatz_simple
identnr NLZ218793308
issn 1089-7690
journal_name The Journal of Chemical Physics
materialart 1
notes Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
package_name American Institute of Physics (AIP)
publikationsjahr_anzeige 1993
publikationsjahr_facette 1993
publikationsjahr_intervall 8009:1990-1994
publikationsjahr_sort 1993
publikationsort College Park, Md.
publisher American Institute of Physics (AIP)
reference 99 (1993), S. 3125-3128
search_space articles
shingle_author_1 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
shingle_author_2 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
shingle_author_3 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
shingle_author_4 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
shingle_catch_all_1 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
1089-7690
10897690
American Institute of Physics (AIP)
shingle_catch_all_2 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
1089-7690
10897690
American Institute of Physics (AIP)
shingle_catch_all_3 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
1089-7690
10897690
American Institute of Physics (AIP)
shingle_catch_all_4 Biener, J.
Schubert, U. A.
Schenk, A.
Winter, B.
Lutterloh, C.
Küppers, J.
A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
Hydrogen containing carbon (C:H) films have been prepared by ion beam deposition of 160 eV ethane ions on a carrier consisting of a Pt(111) single crystal surface covered with a monolayer of graphite. Several monolayers thick films deposited at 350 K contain hydrogen bound to sp, sp2, and sp3 hybridized carbon. Vibrational spectroscopy reveals that thermal D(H) atoms directed to the C:H film surface hydrogenate unsaturated CH groups at the surface and transform sp and sp2 hybridized carbon to sp3. The observed reaction mechanism explains the microscopic processes in chemical erosion of graphite by hydrogen atoms which is a crucial reaction step in the low pressure synthesis of diamondlike carbon.
1089-7690
10897690
American Institute of Physics (AIP)
shingle_title_1 A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
shingle_title_2 A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
shingle_title_3 A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
shingle_title_4 A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
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timestamp 2024-05-06T08:05:36.301Z
titel A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
titel_suche A surface reaction with atoms: Hydrogenation of sp- and sp2-hybridized carbon by thermal H(D) atoms
topic U
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