Spiral growth of GaAs by metalorganic vapor phase epitaxy
Hsu, C. C. ; Lu, Y. C. ; Xu, J. B. ; Wilson, I. H.
Woodbury, NY : American Institute of Physics (AIP)
Published 1994
Woodbury, NY : American Institute of Physics (AIP)
Published 1994
ISSN: |
1077-3118
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Source: |
AIP Digital Archive
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Topics: |
Physics
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Notes: |
Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps.
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Type of Medium: |
Electronic Resource
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URL: |
_version_ | 1798289621757460480 |
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autor | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
autorsonst | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
book_url | http://dx.doi.org/10.1063/1.111755 |
datenlieferant | nat_lic_papers |
hauptsatz | hsatz_simple |
identnr | NLZ218209428 |
issn | 1077-3118 |
journal_name | Applied Physics Letters |
materialart | 1 |
notes | Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps. |
package_name | American Institute of Physics (AIP) |
publikationsjahr_anzeige | 1994 |
publikationsjahr_facette | 1994 |
publikationsjahr_intervall | 8009:1990-1994 |
publikationsjahr_sort | 1994 |
publikationsort | Woodbury, NY |
publisher | American Institute of Physics (AIP) |
reference | 64 (1994), S. 1959-1961 |
search_space | articles |
shingle_author_1 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
shingle_author_2 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
shingle_author_3 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
shingle_author_4 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. |
shingle_catch_all_1 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. Spiral growth of GaAs by metalorganic vapor phase epitaxy Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps. 1077-3118 10773118 American Institute of Physics (AIP) |
shingle_catch_all_2 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. Spiral growth of GaAs by metalorganic vapor phase epitaxy Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps. 1077-3118 10773118 American Institute of Physics (AIP) |
shingle_catch_all_3 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. Spiral growth of GaAs by metalorganic vapor phase epitaxy Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps. 1077-3118 10773118 American Institute of Physics (AIP) |
shingle_catch_all_4 | Hsu, C. C. Lu, Y. C. Xu, J. B. Wilson, I. H. Spiral growth of GaAs by metalorganic vapor phase epitaxy Growth spirals are observed on metalorganic vapor phase epitaxy grown GaAs surfaces by atomic force microscopy. The growth mechanism is according to the classical Burton–Cabrera–Frank theory. Spirals originate from screw dislocations. Successive turns of steps are sent out by the dislocations. These steps are of monolayer height (0.28 nm) and the interstep distance is around 150 nm. The spiral steps are well developed around the screw dislocations, while the adjacent vicinal steps lack the regularity of the spiral steps. Two-dimensional nucleation islands are also observed on the vicinal steps. 1077-3118 10773118 American Institute of Physics (AIP) |
shingle_title_1 | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
shingle_title_2 | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
shingle_title_3 | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
shingle_title_4 | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
sigel_instance_filter | dkfz geomar wilbert ipn albert |
source_archive | AIP Digital Archive |
timestamp | 2024-05-06T08:03:45.331Z |
titel | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
titel_suche | Spiral growth of GaAs by metalorganic vapor phase epitaxy |
topic | U |
uid | nat_lic_papers_NLZ218209428 |