Hajo, A. S. ; Yilmazoglu, O. ; Küppers, F. ; Kusserow, T. (2020):
Integration and characterisation of Schottky diodes with a pre-amplifier for THz applications.
In: International Conference on Infrared and Millimeter Waves,
IEEE, 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), virtual conference, 08.-13.11.2020, ISBN 978-1-7281-6620-9,
DOI: 10.1109/IRMMW-THz46771.2020.9370830,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Dadgar, A. ; Küppers, F. ; Kusserow, T. (2020):
Fabrication and characterization of high power Gallium Nitride based terahertz Gunn diodes.
In: International Conference on Infrared and Millimeter Waves,
IEEE, 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), virtual conference, 08.-13.11.2020, ISBN 978-1-7281-6620-9,
DOI: 10.1109/IRMMW-THz46771.2020.9370977,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Lu, S. ; Küppers, F. ; Kusserow, T. (2019):
Comparison of Metallic NW and Evaporated Contact for THz Detector Modules Based on an InGaAs Schottky diode.
IEEE, 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019), Paris, France, 01.-06.09., ISBN 9781538682869,
DOI: 10.1109/IRMMW-THz.2019.8874213,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Samodi, B. ; Dadgar, A. ; Küppers, F. ; Kusserow, T. (2019):
A new approach to achieve Gunn effect for GaN based THz sources with high power.
IEEE, 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2019), Paris, France, 01.-06.09., ISBN 9781538682869,
DOI: 10.1109/IRMMW-THz.2019.8873720,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Küppers, F. (2018):
New InGaAs THz Schottky Detectors with Nanowire Contact for Zero-Bias Operation.
pp. 1-2, 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), ISSN 2162-2035,
DOI: 10.1109/IRMMW-THz.2018.8510152,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Küppers, F. ; Dadgar, A. (2018):
Reliability Improvement of High-Power THz GaN Gunn Sources for Active Imaging Systems.
pp. 1-2, 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), ISSN 2162-2035,
DOI: 10.1109/IRMMW-THz.2018.8510363,
[Conference or Workshop Item]

Küppers, F. ; Sirkeli, V. P. ; Yilmazoglu, O. ; Hajo, A. S. ; Nedeoglo, N. D. ; Nedeoglo, D. D. ; Preu, S. ; Hartnagel, H. L. (2018):
High-performance near-ultraviolet ZnSe-based photodetectors with Cr/Au and Ni/Au contacts.
9th MSCMP Conference Moldova, Chisinau, Republic of Moldova, 25–28 September 2018, [Conference or Workshop Item]

Hartnagel, H. L. ; Sirkeli, V. P. ; Yilmazoglu, O. ; Hajo, A. S. ; Nedeoglo, N. D. ; Nedeoglo, D. D. ; Preu, S. ; Küppers, F. (2018):
Near-ultraviolet avalanche photodetectors based on bulk ZnSe.
40th WOCSDICE Conference, Bucharest, Romania, [Conference or Workshop Item]

Haidar, M. T. ; Preu, S. ; Cesar, J. ; Paul, S. ; Hajo, A. S. ; Neumeyr, C. ; Maune, H. ; Küppers, F. (2018):
Systematic characterization of a 1550 nm microelectromechanical (MEMS)-tunable vertical-cavity surface-emitting laser (VCSEL) with 7.92 THz tuning range for terahertz photomixing systems.
In: Journal of Applied Physics, 123 (2), pp. 023106. DOI: 10.1063/1.5003147,
[Article]

Yilmazoglu, O. ; Hajo, A. S. ; Küppers, F. (2017):
Cabon nanotube yarns as miniature black-body radiator for broadband terahertz emission.
pp. 1-2, 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), DOI: 10.1109/IRMMW-THz.2017.8066966,
[Conference or Workshop Item]

Hajo, A. S. ; Yilmazoglu, O. ; Küppers, F. (2017):
Vertical nanowire contacted THz Schottky detectors based on gallium arsenide for zero-bias operation.
pp. 1-2, 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), DOI: 10.1109/IRMMW-THz.2017.8067022,
[Conference or Workshop Item]

Haidar, M. T. ; Al-Daffaie, S. ; Yilmazoglu, O. ; Hajo, A. S. ; Küppers, F. (2016):
CW THz photomixers at 850 nm and 1550 nm using dielectrophoretic alignment of Ag-nanowire.
pp. 1-2, 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), [Conference or Workshop Item]

Hajo, A. S. ; Al-Daffaie, S. ; Yilmazoglu, O. ; Haidar, M. T. ; Küppers, F. (2016):
Zero-bias Schottky diode based THz detectors at room temperature using metallic nanowire.
pp. 1-2, 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), [Conference or Workshop Item]