Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Enhanced electromechanical coupling in SAW resonators based on sputtered non-polar Al₀.₇₇Sc₀.₂₃N (1120) thin films
Ding, Anli; Kirste, Lutz; Lu, Yuan; Driad, Rachid; Kurz, Nicolas; Lebedev, Vadim; Christoph, Tim; Feil, Niclas M.; Lozar, Roger; Metzger, Thomas; Ambacher, Oliver; Zukauskaite, Agne
Zeitschriftenaufsatz
2020Evidence of strong electron-phonon interaction in a GaN-based quantum cascade emitter
Hofstetter, Daniel; Beck, Hans; Epler, John E.; Kirste, Lutz; Bour, David P.
Zeitschriftenaufsatz
2020Expitaxial growth of GaN/Ga2O3 and Ga2O3/GaN heterostructures for novel high electron mobility transistors
Leone, Stefano; Fornari, Roberto; Bosi, Matteo; Montedoro, Vicenzo; Kirste, Lutz; Doering, Philipp; Benkhelifa, Fouad; Prescher, Mario; Manz, Christian; Polyakov, Vladimir M.; Ambacher, Oliver
Zeitschriftenaufsatz
2020Growth and fabrication of quasivertical current aperture vertical electron transistor structures
Doering, Philipp; Driad, Rachid; Leone, Stefano; Müller, Stefan; Waltereit, Patrick; Kirste, Lutz; Polyakov, Vladimir M.; Mikulla, Michael; Ambacher, Oliver
Zeitschriftenaufsatz
2020Hybrid evaporation/spray-coating process for a simplified and controllable production of perovskite solar cells
Cojocaru, Ludmila; Wienands, Karl; Erdil, Ulas; Schulze, Patricia S.C.; Mundt, Laura E.; Bett, Alexander J.; Breitwieser, Matthias; Lombeck, Florian; Prescher, Mario; Kirste, Lutz; Vierrath, Severin; Goldschmidt, Jan Christoph; Glunz, Stefan W.
Zeitschriftenaufsatz
2020Impact of surface chemistry and doping concentrations on biofunctionalization of GaN/Ga-In-N quantum wells
Naskar, Nilanjon; Schneidereit, Martin F.; Huber, Florian; Chakrabortty, Sabyasachi; Veith, Lothar; Metzger, Markus; Kirste, Lutz; Fuchs, Theo; Diemant, Thomas; Weil, Tanja; Behm, R. Jürgen; Thonke, Klaus; Scholz, Ferdinand
Zeitschriftenaufsatz
2020Influence of Different Surface Morphologies on the Performance of High-Voltage, Low-Resistance Diamond Schottky Diodes
Reinke, Philipp; Benkhelifa, Fouad; Kirste, Lutz; Czap, Heiko; Pinti, Lucas; Zürbig, Verena; Cimalla, Volker; Nebel, Christoph E.; Ambacher, Oliver
Zeitschriftenaufsatz
2020Investigations of the deuterium permeability of as-deposited and oxidized Ti2AlN coatings
Gröner, L.; Mengis, L.; Galetz, M.; Kirste, Lutz; Daum, P.; Wirth, M.; Meyer, F.; Fromm, A.; Blug, B.; Burmeister, F.
Zeitschriftenaufsatz
2020Metal-organic chemical vapor deposition of aluminum scandium nitride
Leone, Stefano; Ligl, Jana; Manz, Christian; Kirste, Lutz; Fuchs, Theo; Menner, Hanspeter; Prescher, Mario; Wiegert, Joachim; Zukauskaite, Agne; Quay, Rüdiger; Ambacher, Oliver
Zeitschriftenaufsatz
2020Metalorganic chemical vapor phase deposition of AlScN/GaN heterostructures
Ligl, Jana; Leone, Stefano; Manz, Christian; Kirste, Lutz; Doering, Philipp; Fuchs, Theodor; Prescher, Mario; Ambacher, Oliver
Zeitschriftenaufsatz
2020Microstructural and optical emission properties of diamond multiply twinned particles
Lebedev, Vadim; Yoshikawa, Taro; Schreyvogel, Christoph; Kirste, Lutz; Weippert, Jürgen; Kunzer, Michael; Graff, Andreas; Ambacher, Oliver
Zeitschriftenaufsatz
2020Monolithic integrated AlGaN/GaN power converter topologies on high-voltage AlN/GaN superlattice buffer
Mönch, Stefan; Müller, Stefan; Reiner, Richard; Waltereit, Patrick; Czap, Heiko; Basler, Michael; Hückelheim, Jan; Kirste, Lutz; Kallfass, Ingmar; Quay, Rüdiger; Ambacher, Oliver
Zeitschriftenaufsatz
2020Optimization of metal-organic chemical vapor deposition regrown n-GaN
Leone, Stefano; Brueckner, Peter; Kirste, Lutz; Doering, Philipp; Fuchs, Theo; Müller, Stefan; Prescher, Mario; Quay, Rüdiger; Ambacher, Oliver
Zeitschriftenaufsatz
2020Toward AlGaN focal plane arrays for solar-blind ultraviolet detection
Rehm, Robert; Driad, Rachid; Kirste, Lutz; Leone, Stefano; Passow, Thorsten; Rutz, Frank; Watschke, Lars; Zibold, Andreas
Zeitschriftenaufsatz
2019AlGaN avalanche Schottky diodes with high Al-content
Watschke, Lars; Passow, Thorsten; Fuchs, Frank; Kirste, Lutz; Driad, Rachid; Rutz, Frank; Leone, Stefano; Rehm, Robert; Ambacher, Oliver
Zeitschriftenaufsatz, Konferenzbeitrag
2019Broadly tunable hetero-cascading quantum cascade lasers
Yang, Quankui K.; Hugger, Stefan; Aidam, Rolf; Driad, Rachid; Schilling, Christian; Heussen, Henning; Kirste, Lutz; Ostendorf, Ralf
Zeitschriftenaufsatz
2019Characterisation of thin boron-doped diamond films using raman spectroscopy and chemometrics
Knittel, Peter; Stach, Robert; Yoshikawa, Taro; Kirste, Lutz; Mizaikoff, Boris; Kranz, Christine; Nebel, Christoph E.
Zeitschriftenaufsatz
2019Epitaxial growth optimization of AlGaN/GaN high electron mobility transistor structures on 3C-SiC/Si
Leone, Stefano; Benkhelifa, Fouad; Kirste, Lutz; Manz, Christian; Quay, Rüdiger; Ambacher, Oliver
Zeitschriftenaufsatz
2019Experimental determination of Al1-xScxN thin film thermo-electro-acoustic properties up to 140°C by using SAW resonators
Ding, Anli; Kurz, Nicolas; Driad, Rachid; Lu, Yuan; Lozar, Roger; Christoph, Tim; Kirste, Lutz; Ambacher, Oliver; Zukauskaite, Agne
Konferenzbeitrag
2019Experimental determination of the electro-acoustic properties of thin film AlScN using surface acoustic wave resonators
Kurz, N.; Ding, Anli; Urban, F.D.; Lu, Yuan; Kirste, Lutz; Feil, N.M.; Zukauskaite, Agne; Ambacher, Oliver
Zeitschriftenaufsatz
2019Formation of icosahedron twins during initial stages of heteroepitaxial diamond nucleation and growth
Lebedev, Vadim; Yoshikawa, Taro; Giese, Christian; Kirste, Lutz; Zukauskaite, Agne; Graff, Andreas; Meyer, Frank; Burmeister, Frank; Ambacher, Oliver
Zeitschriftenaufsatz
2019High operating temperature InAs/GaSb type-II superlattice detectors on GaAs substrate for the long wavelength infrared
Müller, Raphael; Gramich, Vera; Wauro, Matthias; Niemasz, Jasmin; Kirste, Lutz; Daumer, Volker; Janaszek, A.; Jureńczyk, J.; Rehm, Robert
Zeitschriftenaufsatz
2019Industrialization of type-II superlattice infrared detector technology at Fraunhofer IAF
Walther, Martin; Daumer, Volker; Rutz, Frank; Stadelmann, Tim; Klinger, Vera; Wörl, Andreas; Niemasz, Jasmin; Kirste, Lutz; Rehm, Robert
Konferenzbeitrag
2019Investigation of growth parameters for ScAlN-barrier HEMT structures by plasma-assisted MBE
Frei, Kathrin; Trejo-Hernández, Raúl; Schütt, Sebastian; Kirste, Lutz; Prescher, Mario; Aidam, Rolf; Müller, Stefan; Waltereit, Patrick; Ambacher, Oliver; Fiederle, Michael
Zeitschriftenaufsatz, Konferenzbeitrag
2019MBE of III-Nitride Semiconductors for Electronic Devices
Aidam, Rolf; Ambacher, Oliver; Diwo, Elke; Godejohann, Birte-Julia; Kirste, Lutz; Lim, T.; Quay, Rüdiger; Waltereit, Patrick
Aufsatz in Buch
2019Measurement of internal polarization by QCSE induced level shift in AlGaN quantum cascade emitters
Hofstetter, Daniel; Beck, Hans; Kirste, Lutz; Bour, David P.
Zeitschriftenaufsatz
2019Optical constants and band gap of wurtzite Al₁₋ₓScₓN/Al₂O₃ prepared by magnetron sputter epitaxy for scandium concentrations up to x = 0.41
Baeumler, Martina; Lu, Yuan; Kurz, Nicolas; Kirste, Lutz; Prescher, Mario; Christoph, Tim; Wagner, Joachim; Zukauskaite, Agne; Ambacher, Oliver
Zeitschriftenaufsatz
2019Optimizing reactive ion etching to remove sub-surface polishing damage on diamond
Hicks, Marie-Laure; Pakpour-Tabrizi, Alexander C.; Zürbig, Verena; Kirste, Lutz; Nebel, Christoph E.; Jackman, Richard B.
Zeitschriftenaufsatz
2018Avalanche multiplication in AlGaN-based heterostructures for the ultraviolet spectral range
Hahn, Lars; Fuchs, Frank; Kirste, Lutz; Driad, Rachid; Rutz, Frank; Passow, Thorsten; Köhler, Klaus; Rehm, Robert; Ambacher, Oliver
Zeitschriftenaufsatz
2018Cathodoluminescence spectroscopy for failure analysis and process development of GaN-based microelectronic devices
Monachon, C.; Zielinski, M.S.; Berney, J.; Poppitz, David; Graff, Andreas; Breuer, Steffen; Kirste, Lutz
Konferenzbeitrag
2018Determination of elastic and piezoelectric properties of Al0.84Sc0.16N thin films
Kurz, Nicolas; Parsapour, Fazel; Pashchenko, Vladimir; Kirste, Lutz; Lebedev, Vadim; Pascal, Nicolay; Muralt, Paul; Ambacher, Oliver
Konferenzbeitrag
2018Elastic modulus and coefficient of thermal expansion of piezoelectric Al1-xScxN (up to x = 0.41) thin films
Lu, Yuan; Reusch, Markus; Kurz, Nicolas; Ding, Anli; Christoph, Tim; Prescher, Mario; Kirste, Lutz; Ambacher, Oliver; Zukauskaite, Agne
Zeitschriftenaufsatz
2018Electrical properties of schottky-diodes based on B doped diamond
Erlbacher, T.; Huerner, A.; Zhu, Y.; Bach, L.; Schletz, A.; Zürbig, Verena; Pinti, Lucas; Kirste, Lutz; Giese, Christian; Nebel, Christoph E.; Bauer, A.J.; Frey, L.
Konferenzbeitrag
2018High quality AlGaN/GaN HEMT for RF applications on cold-split thinned 4H-SiC substrates
Leone, Stefano; Godejohann, Birte-Julia; Brueckner, Peter; Kirste, Lutz; Manz, Christian; Swoboda, Marko; Beyer, Christian; Richter, Jan; Quay, Rüdiger
Konferenzbeitrag
2018Microstructural investigations of polycrystalline Ti2AlN prepared by physical vapor deposition of Ti-AlN multilayers
Gröner, Lukas; Kirste, Lutz; Oeser, Sabine; Fromm, Alexander; Wirth, Marco; Meyer, Frank; Burmeister, Frank; Eberl, Chris
Zeitschriftenaufsatz
2018Monolithic GaN power circuits for highly-efficient, fast-switching converter applications with higher functionality
Waltereit, Patrick; Reiner, Richard; Weiss, Beatrix; Mönch, Stefan; Müller, Stefan; Czap, Heiko; Wespel, Matthias; Dammann, Michael; Kirste, Lutz; Quay, Rüdiger
Konferenzbeitrag
2018Piezoelectric characterization of Sc0.26Al0.74N layers on Si (001) substrates
Sinusía Lozano, M.; Pérez-Campos, A.; Reusch, Markus; Kirste, Lutz; Fuchs, Theo; Zukauskaite, Agne; Chen, Z.; Iriarte, G.F.
Zeitschriftenaufsatz
2018Pulsed laser deposition of ferroelectric potassium tantalate-niobate optical waveguiding thin films
Jia, Yuechen; Winkler, Markus; Cheng, Chen; Chen, Feng; Kirste, Lutz; Cimalla, Volker; Zukauskaite, Agne; Szabados, Jan; Breunig, Ingo; Buse, Karsten
Zeitschriftenaufsatz
2018Suppression of iron memory effect in GaN epitaxial layers
Leone, Stefano; Benkhelifa, Fouad; Kirste, Lutz; Manz, Christian; Müller, Stefan; Quay, Rüdiger; Stadelmann, Tim
Zeitschriftenaufsatz
2018Surface morphology and microstructure of pulsed DC magnetron sputtered piezoelectric AlN and AlScN thin films
Lu, Yuan; Reusch, Markus; Kurz, Nicolas; Ding, Anli; Christoph, Tim; Kirste, Lutz; Lebedev, Vadim; Zukauskaite, Agne
Zeitschriftenaufsatz
2018Temperature dependence of the pyroelectric coefficient of AlScN thin films
Kurz, Nicolas; Lu, Yuan; Kirste, Lutz; Reusch, Markus; Zukauskaite, Agne; Lebedev, Vadim; Ambacher, Oliver
Zeitschriftenaufsatz
2018Type II superlattice infrared photodetector research at Fraunhofer IAF
Stadelmann, Tim; Daumer, Volker; Gramich, Vera; Hugger, Tsvetelina; Kirste, Lutz; Klinger, Vera; Kohn, Norbert; Luppold, Wolfgang; Müller, Raphael; Niemasz, Jasmin; Rehm, Robert; Rutz, Frank; Schmidt, Johannes; Walther, Martin; Wauro, Matthias; Wörl, Andreas
Konferenzbeitrag
2017AlN/GaN HEMTs grown by MBE and MOCVD: Impact of Al distribution
Godejohann, Birte-Julia; Ture, Erdin; Müller, Stefan; Prescher, Mario; Kirste, Lutz; Aidam, Rolf; Polyakov, Vladimir; Brueckner, Peter; Breuer, Steffen; Köhler, Klaus; Quay, Rüdiger; Ambacher, O.
Zeitschriftenaufsatz
2017Anisotropic optical constants, birefringence, and dichroism of wurtzite GaN between 0.6 eV and 6 eV
Shokhovets, Sviatoslav; Kirste, Lutz; Leach, Jacob H.; Krischok, S.; Himmerlich, Marcel
Zeitschriftenaufsatz
2017Potassium tantalate-niobate mixed crystal thin films for applications in nonlinear integrated optics
Jia, Yuechen; Winkler, Markus; Szabados, Jan; Breunig, Ingo; Kirste, Lutz; Cimalla, Volker; Zukauskaite, Agne; Buse, Karsten
Konferenzbeitrag
2017Potassium-tantalate-niobate mixed crystal thin films for applications in nonlinear integrated optics
Jia, Yuechen; Szabados, Jan; Winkler, Markus; Breunig, Ingo; Cimalla, Volker; Kirste, Lutz; Zukauskaite, Agne; Buse, Karsten
Konferenzbeitrag
2017Structural and electron transport properties of single-crystalline In2o3 films compensated by Ni acceptors
Papadogianni, Alexandra; Kirste, Lutz; Bierwagen, Oliver
Zeitschriftenaufsatz
2012Halbleiterbauelement mit einer orienterten Schicht und Verfahren zu seiner Herstellung
Kirste, Lutz; Cimalla, Volker; Aidam, R.
Patent
2010Compositional variation of nearly lattice-matched InAlGaN alloys for high electron mobility transistors
Lim, T.; Aidam, Rolf; Kirste, Lutz; Waltereit, Patrick; Quay, Rüdiger; Müller, Stefan; Ambacher, O.
Zeitschriftenaufsatz
2010Investigation of stress in AIN thin films for piezoelectric MEMS
Sah, R.E.; Kirste, Lutz; Baeumler, Martina; Hiesinger, P.; Cimalla, Volker; Lebedev, Vadim; Knöbber, F.; Bludau, O.; Röhlig, C.-C.; Baumann, H.
Konferenzbeitrag