Sökning: WFRF:(Taylor W) > (2000-2004) > Changes in luminesc...
Fältnamn | Indikatorer | Metadata |
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000 | 02794naa a2200517 4500 | |
001 | oai:DiVA.org:kth-5880 | |
003 | SwePub | |
008 | 060601s2002 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-58802 URI |
024 | 7 | a https://doi.org/10.1103/PhysRevB.66.2353142 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Marcinkevičius, Sauliusu KTH,Mikroelektronik och informationsteknik, IMIT4 aut0 (Swepub:kth)u16tz6ld |
245 | 1 0 | a Changes in luminescence intensities and carrier dynamics induced by proton irradiation in In_xGa_1-xAs/GaAs quantum dots |
264 | 1 | c 2002 |
338 | a print2 rdacarrier | |
500 | a QC 20100920 | |
520 | a The effects of proton irradiation (1.5 MeV) on photoluminescence intensities and carrier dynamics were compared between InGaAs/GaAs quantum dots and similar quantum well structures. A significant enhancement in radiation tolerance is seen with three-dimensional quantum confinement. Measurements were carried out in different quantum dot structures varying in dot surface density (4x10(8)-3x10(10) cm(-2)) and substrate orientation [(100) and (311)B]. Similar trends were observed for all quantum dot samples. A slight increase in photoluminescence emission intensity after low to intermediate proton doses is observed in InGaAs/GaAs (100) quantum dot structures. The latter is explained in terms of more efficient carrier transfer from the wetting layer via radiation-induced defects. | |
650 | 7 | a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng |
653 | a enhanced radiation hardness | |
653 | a energy-relaxation | |
653 | a deep levels | |
653 | a damage | |
653 | a lasers | |
653 | a temperature | |
653 | a dependence | |
653 | a wells | |
653 | a gaas | |
653 | a degradation | |
653 | a Optics | |
653 | a Optik | |
700 | 1 | a Siegert, Jörgu KTH,Mikroelektronik och informationsteknik, IMIT4 aut0 (Swepub:kth)u1l7dxnh |
700 | 1 | a Leon, Rosa4 aut |
700 | 1 | a Čechavičius, Bronislovas4 aut |
700 | 1 | a Magness, B.4 aut |
700 | 1 | a Taylor, W.4 aut |
700 | 1 | a Lobo, C.4 aut |
710 | 2 | a KTHb Mikroelektronik och informationsteknik, IMIT4 org |
773 | 0 | t Physical Review B. Condensed Matter and Materials Physicsg 66:23, s. 235314-q 66:23<235314-x 1098-0121x 1550-235X |
856 | 4 | u http://link.aps.org/abstract/PRB/v66/e235314 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-5880 |
856 | 4 8 | u https://doi.org/10.1103/PhysRevB.66.235314 |
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