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- W3147805633 abstract "We present comprehensive modeling of a SiGeSn multi-quantum well laser that has been previously experimentally shown to feature an order of magnitude reduction in the optical pump threshold compared to bulk lasers. We combine experimental material data obtained over the last few years with <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline id=m1> <mml:mrow> <mml:mi>k</mml:mi> <mml:mo>·</mml:mo> <mml:mi>p</mml:mi> </mml:mrow> </mml:math> theory to adapt transport, optical gain, and optical loss models to this material system (drift-diffusion, thermionic emission, gain calculations, free carrier absorption, and intervalence band absorption). Good consistency is obtained with experimental data, and the main mechanisms limiting the laser performance are discussed. In particular, modeling results indicate a low non-radiative lifetime, in the 100 ps range for the investigated material stack, and lower than expected Γ-L energy separation and/or carrier confinement to play a dominant role in the device properties. Moreover, they further indicate that this laser emits in transverse magnetic polarization at higher temperatures due to lower intervalence band absorption losses. To the best of our knowledge, this is the first comprehensive modeling of experimentally realized SiGeSn lasers, taking the wealth of experimental material data accumulated over the past years into account. The methods described in this paper pave the way to predictive modeling of new (Si)GeSn laser device concepts." @default.
- W3147805633 created "2021-04-13" @default.
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- W3147805633 date "2021-06-15" @default.
- W3147805633 modified "2023-09-23" @default.
- W3147805633 title "Modeling of a SiGeSn quantum well laser" @default.
- W3147805633 cites W1575545162 @default.
- W3147805633 cites W1613229453 @default.
- W3147805633 cites W1826983284 @default.
- W3147805633 cites W1965644875 @default.
- W3147805633 cites W1965770256 @default.
- W3147805633 cites W1974981552 @default.
- W3147805633 cites W1975997939 @default.
- W3147805633 cites W1976885189 @default.
- W3147805633 cites W1979685188 @default.
- W3147805633 cites W1980679528 @default.
- W3147805633 cites W1982579032 @default.
- W3147805633 cites W1983163091 @default.
- W3147805633 cites W1983461897 @default.
- W3147805633 cites W1988372851 @default.
- W3147805633 cites W1994482483 @default.
- W3147805633 cites W1998267501 @default.
- W3147805633 cites W2001190617 @default.
- W3147805633 cites W2007999171 @default.
- W3147805633 cites W2011140664 @default.
- W3147805633 cites W2012995824 @default.
- W3147805633 cites W2023402727 @default.
- W3147805633 cites W2051455457 @default.
- W3147805633 cites W2054242865 @default.
- W3147805633 cites W2055127401 @default.
- W3147805633 cites W2055180389 @default.
- W3147805633 cites W2057092914 @default.
- W3147805633 cites W2058499070 @default.
- W3147805633 cites W2058639886 @default.
- W3147805633 cites W2061770201 @default.
- W3147805633 cites W2063197949 @default.
- W3147805633 cites W2064843913 @default.
- W3147805633 cites W2065859194 @default.
- W3147805633 cites W2066351470 @default.
- W3147805633 cites W2071113412 @default.
- W3147805633 cites W2073444970 @default.
- W3147805633 cites W2074693653 @default.
- W3147805633 cites W2075979955 @default.
- W3147805633 cites W2078268018 @default.
- W3147805633 cites W2081330298 @default.
- W3147805633 cites W2081720334 @default.
- W3147805633 cites W2085691491 @default.
- W3147805633 cites W2088046943 @default.
- W3147805633 cites W2096756299 @default.
- W3147805633 cites W2098383336 @default.
- W3147805633 cites W2099610951 @default.
- W3147805633 cites W2122002611 @default.
- W3147805633 cites W2127282927 @default.
- W3147805633 cites W2127499937 @default.
- W3147805633 cites W2137249579 @default.
- W3147805633 cites W2152656793 @default.
- W3147805633 cites W2294364017 @default.
- W3147805633 cites W2319655571 @default.
- W3147805633 cites W2329645449 @default.
- W3147805633 cites W2463334975 @default.
- W3147805633 cites W2486293737 @default.
- W3147805633 cites W2493691256 @default.
- W3147805633 cites W2543056200 @default.
- W3147805633 cites W2580181656 @default.
- W3147805633 cites W2749179021 @default.
- W3147805633 cites W2766197486 @default.
- W3147805633 cites W2794926837 @default.
- W3147805633 cites W2889738409 @default.
- W3147805633 cites W2896648871 @default.
- W3147805633 cites W2897488188 @default.
- W3147805633 cites W2901868604 @default.
- W3147805633 cites W2902782791 @default.
- W3147805633 cites W2945977538 @default.
- W3147805633 cites W2970231538 @default.
- W3147805633 cites W2995378624 @default.
- W3147805633 cites W2998857386 @default.
- W3147805633 cites W3003961108 @default.
- W3147805633 cites W3011873514 @default.
- W3147805633 cites W3041856250 @default.
- W3147805633 cites W3100541548 @default.
- W3147805633 cites W3101785580 @default.
- W3147805633 cites W3106341357 @default.
- W3147805633 cites W3132913908 @default.
- W3147805633 cites W3137380982 @default.
- W3147805633 cites W2126836910 @default.
- W3147805633 doi "https://doi.org/10.1364/prj.416505" @default.
- W3147805633 hasPublicationYear "2021" @default.
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