Fingerprints of carbon defects in vibrational spectra of gallium nitride (GaN) consider-ing the isotope effect

Authors: Gamov, I., Lyons, J. L., Gärtner, G., Irmscher, K., Richter, E., Weyers, M., Wagner, M. R., Bickermann, M.

Subject Terms: Condensed Matter - Materials Science, Physics - Atomic and Molecular Clusters

Access URL: http://arxiv.org/abs/2209.10893

Monolithically Integrated Extended Cavity Diode Laser emitting at 778 nm

Authors: Wenzel, S., Brox, O., Casa, P. Della, Wenzel, H., Arar, B., Knigge, A., Weyers, M., Wicht, A.

Source: 2022 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2022 Conference on. :1-2 May, 2022

Relation: 2022 Conference on Lasers and Electro-Optics (CLEO)

Enhanced Wall Plug Efficiency of AlGaN-Based Deep-UV LEDs Using Mo/Al as p-Contact

Authors: Cho, H.K., Susilo, N., Guttmann, M., Rass, J., Ostermay, I., Hagedorn, S., Ziffer, E., Wernicke, T., Einfeldt, S., Weyers, M., Kneissl, M.

Source: IEEE Photonics Technology Letters IEEE Photon. Technol. Lett. Photonics Technology Letters, IEEE. 32(14):891-894 Jul, 2020

Internally wavelength stabilized GaAs-based diode lasers with epitaxially-stacked multiple active regions and tunnel junctions for LiDAR applications

Authors: Wenzel, H., Fricke, J., Maasdorf, A., Staske, R., Ammouri, N., Christopher, H., Zink, C., Martin, D., Weyers, M., Knigge, A.

Source: 2021 27th International Semiconductor Laser Conference (ISLC) Semiconductor Laser Conference (ISLC), 2021 27th International. :1-2 Oct, 2021

Relation: 2021 27th International Semiconductor Laser Conference (ISLC)

Broadband Semiconductor Light Sources Operating at 1060 nm Based on InAs:Sb/GaAs Submonolayer Quantum Dots

Authors: Herzog, B., Lingnau, B., Kolarczik, M., Helmrich, S., Achtstein, A.W., Thommes, K., Alhussein, F., Quandt, D., Strittmatter, A., Pohl, U.W., Brox, O., Weyers, M., Woggon, U., Ludge, K., Owschimikow, N.

Source: IEEE Journal of Selected Topics in Quantum Electronics IEEE J. Select. Topics Quantum Electron. Selected Topics in Quantum Electronics, IEEE Journal of. 25(6):1-10 Jan, 2019

Degradation of (In)AlGaN-Based UVB LEDs and Migration of Hydrogen

Authors: Glaab, J., Ruschel, J., Kolbe, T., Knauer, A., Rass, J., Cho, H.K., Lobo Ploch, N., Kreutzmann, S., Einfeldt, S., Weyers, M., Kneissl, M.

Source: IEEE Photonics Technology Letters IEEE Photon. Technol. Lett. Photonics Technology Letters, IEEE. 31(7):529-532 Apr, 2019

Advances towards deep-UV light emitting diode technologies

Authors: Kneissl, M., Cardinali, G., Enslin, J., Guttmann, M., Kuhn, C., Mehnke, F., Schilling, M., Sulmoni, L., Susilo, N., Wernicke, T., Cho, H.K., Glaab, J., Ruschel, J., Hagedorn, S., Lobo-Ploch, N., Netzel, C., Rass, J., Walde, S., Winterwerber, U., Einfeldt, S., Weyers, M.

Source: 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2021 Conference on. :1-1 Jun, 2021

Relation: 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

Growth of compressively strained GaxIn1−xAsyP1−y quantum wells for 690–730 nm laser emission

Authors: Maaßdorf, A., Martin, D., Wenzel, H., Knigge, A., Weyers, M.

Source: In Journal of Crystal Growth 15 February 2023 604

Widely Tunable High Power Sampled-Grating MOPA System Emittiing Around 970 nm

Authors: Tawfieq, M., Wenzel, H., Brox, O., Della Casa, P., Knigge, A., Weyers, M., Sumpf, B., Trankle, G.

Source: 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2018 Conference on. :1-2 Jul, 2018

Relation: 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)

Performance Characteristics of UV-C AlGaN-Based Lasers Grown on Sapphire and Bulk AlN Substrates

Authors: Martens, M., Mehnke, F., Kuhn, C., Reich, C., Kueller, V., Knauer, A., Netzel, C., Hartmann, C., Wollweber, J., Rass, J., Wernicke, T., Bickermann, M., Weyers, M., Kneissl, M.

Source: IEEE Photonics Technology Letters IEEE Photon. Technol. Lett. Photonics Technology Letters, IEEE. 26(4):342-345 Feb, 2014

Investigation of short-term current gain stability of GaInP/GaAs-HBTs grown by MOVPE

Authors: Brunner, F., Braun, A., Kurpas, P., Schneider, J., Wurfl, J., Weyers, M.

Source: GaAs Reliability 2002 Workshop GaAs reliability GaAs Reliability Workshop, 2002. :161-166 2002

Relation: 2002 GaAs Reliability Workshop. Proceedings

Effective Thermal Management in Ultraviolet Light-Emitting Diodes With Micro-LED Arrays

Authors: Lobo Ploch, N., Rodriguez, H., Stolmacker, C., Hoppe, M., Lapeyrade, M., Stellmach, J., Mehnke, F., Wernicke, T., Knauer, A., Kueller, V., Weyers, M., Einfeldt, S., Kneissl, M.

Source: IEEE Transactions on Electron Devices IEEE Trans. Electron Devices Electron Devices, IEEE Transactions on. 60(2):782-786 Feb, 2013

Development of 650 nm-emitting VCSELs for cw operation

Authors: Oster, A., Zorn, M., Unold, H.J., Sebastian, J., Wenzel, H., John, W., Vogel, K., Weyers, M., Trankle, G.

Source: 2000 IEEE International Symposium on Compound Semiconductors. Proceedings of the IEEE Twenty-Seventh International Symposium on Compound Semiconductors (Cat. No.00TH8498) Compound semiconductors Compound Semiconductors, 2000 IEEE International Symposium on. :377-382 2000

Relation: 2000 IEEE International Symposium on Compound Semiconductors Proceedings of the IEEE Twenty-Seventh International Symposium on Compound Semiconductors

Combined temperature and current stressing of MOVPE-grown GaAs/InGaP HBTs

Authors: Wirfl, J., Kurpas, P., Brunner, F., Mai, M., Bergunde, T., Spitzbart, T., Weyers, M.

Source: 2000 GaAs Reliability Workshop. Proceedings (IEEE Cat. No.00TH8513) GaAs reliability workshop GaAs Reliability Workshop, 2000. Proceedings. :205-224 2000

Relation: 2000 GaAs Reliabiltiy Workshop. Proceedings

Tilted Wave Lasers: A Way to High Brightness Sources of Light

Authors: Shchukin, V., Ledentsov, N., Posilovic, K., Kalosha, V., Kettler, T., Seidlitz, D., Winterfeldt, M., Bimberg, D., Gordeev, N. Y., Karachinsky, L. Y., Novikov, I. I., Shernyakov, Y. M., Chunareva, A. V., Maximov, M. V., Bugge, F., Weyers, M.

Source: IEEE Journal of Quantum Electronics IEEE J. Quantum Electron. Quantum Electronics, IEEE Journal of. 47(7):1014-1027 Jul, 2011

Bow Reduction of AlInGaN-Based Deep UV LED Wafers Using Focused Laser Patterning

Authors: Cho, H.K., Kulberg, A., Lobo Ploch, N., Rass, J., Ruschel, J., Kolbe, T., Knauer, A., Braun, A., Kruger, O., Einfeldt, S., Weyers, M., Kneissl, M.

Source: IEEE Photonics Technology Letters IEEE Photon. Technol. Lett. Photonics Technology Letters, IEEE. 30(20):1792-1794 Oct, 2018

Strain induced power enhancement of far-UVC LEDs on high temperature annealed AlN templates

Authors: Knauer, A., Kolbe, T., Hagedorn, S., Hoepfner, J., Guttmann, M., Cho, H. K., Rass, J., Ruschel, J., Einfeldt, S., Kneissl, M., Weyers, M.

Source: Applied physics letters. 122(1)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100175473558.0x000001&indx=1&recIds=ETOCvdc_100175473558.0x000001

MOVPE overgrowth of (InGa)P gratings for GaAs-based DBR laser

Authors: Hofmann, L., Erbert, G., Knauer, A., Smirnitski, V., Sebastian, J., Klehr, A., Weyers, M., Stolz, W.

Source: Conference Proceedings. Eleventh International Conference on Indium Phosphide and Related Materials (IPRM'99) (Cat. No.99CH36362) Indium phosphide and related materials Indium Phosphide and Related Materials, 1999. IPRM. 1999 Eleventh International Conference on. :119-122 1999

Relation: Conference Proceedings. Eleventh International Conference on Indium Phosphide and Related Materials (IPRM'99)

High-Brightness and Ultranarrow-Beam 850-nm GaAs/AlGaAs Photonic Band Crystal Lasers and Single-Mode Arrays

Authors: Kettler, T., Posilovic, K., Karachinsky, L. Y., Ressel, P., Ginolas, A., Fricke, J., Pohl, U. W., Shchukin, V. A., Ledentsov, N. N., Bimberg , D., Jonsson, J., Weyers , M., Erbert, G., Trankle, G.

Source: IEEE Journal of Selected Topics in Quantum Electronics IEEE J. Select. Topics Quantum Electron. Selected Topics in Quantum Electronics, IEEE Journal of. 15(3):901-908 Jun, 2009

Deep ultraviolet LEDs: From materials research to real-world applications

Authors: Kneissl, M., Mehnke, F., Kuhn, C., Reich, C., Guttmann, M., Enslin, J., Wernicke, T., Knauer, A., Kueller, V., Zeimer, U., Lapeyrade, M., Ras, J., Lobo-Ploch, N., Kolbe, T., Glaab, J., Einfeldt, S., Weyers, M.

Source: 2015 IEEE Summer Topicals Meeting Series (SUM) Summer Topicals Meeting Series (SUM), 2015. :9-10 Jul, 2015

Relation: 2015 IEEE Photonics Society Summer Topical Meeting Series (SUM)