Academic Journal
Atomic equilibrium concentrations in (InGa)As quantum dots
| العنوان: | Atomic equilibrium concentrations in (InGa)As quantum dots |
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| المؤلفون: | M. Galluppi, F. Boscherini, P. Frigeri, S. Franchi, A. Passaseo, FROVA, Andrea, CAPIZZI, Mario |
| المساهمون: | M., Galluppi, Frova, Andrea, Capizzi, Mario, F., Boscherini, P., Frigeri, S., Franchi, A., Passaseo |
| بيانات النشر: | AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA |
| سنة النشر: | 2001 |
| المجموعة: | Sapienza Università di Roma: CINECA IRIS |
| الوصف: | In InxGa1-xAs quantum dots (QDs), the plot of peak emission energies versus the total amount of indium exhibits a well defined pattern, which is independent of the indium concentration. Moreover, photoluminescence spectra of InAs QDs grown by atomic layer molecular beam epitaxy (ALMBE) roughly coincide with those of In"Ga0.5As QDs grown by metalorganic vapor phase deposition. We suggest that the total amount of In rather than the nominal In concentration determines the emission energy of these two sets of QDs, and that In interdiffusion is rather strong in ALMBE growth. © 2001 American Institute of Physics. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | STAMPA |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/isbn/0003-6951; info:eu-repo/semantics/altIdentifier/wos/WOS:000168559600041; volume:78; issue:20; firstpage:3121; lastpage:3123; numberofpages:3; journal:APPLIED PHYSICS LETTERS; http://hdl.handle.net/11573/254075; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-0035858301; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000168559600041&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a; http://www.scopus.com/inward/record.url?eid=2-s2.0-0035858301&partnerID=65&md5=3555171d8c27cecd41cd1b209e7b4a5b |
| DOI: | 10.1063/1.1372202 |
| الاتاحة: | http://hdl.handle.net/11573/254075 https://doi.org/10.1063/1.1372202 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000168559600041&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=0c7ff228ccbaaa74236f48834a34396a http://www.scopus.com/inward/record.url?eid=2-s2.0-0035858301&partnerID=65&md5=3555171d8c27cecd41cd1b209e7b4a5b |
| رقم الانضمام: | edsbas.AA6BFF6B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1063/1.1372202 |
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