Artikel

Dehé, Alfons ; Hartnagel, (1996)
Free-standing AlGaAs thermopiles for improved infrared sensor design.
In: IEEE transactions of electron devices. 43 (1996), No. 8, S. 1193-1199
Artikel, Bibliographie

Borgarino, M. ; Menozzi, ; Fantini, ; Schüssler, ; Hartnagel, (1995)
High base current ideality factors due to trap-assisted band-to-band tunneling in AlGaAs/GaAs HBTs.
In: Alta frequenza. 7 (1995), No. 5
Artikel, Bibliographie

Krozer, Viktor ; Würfl, ; Fricke, ; Schüßler, ; Lee, ; Hartnagel, (1995)
High temperature electronics with III-V compound semiconductors.
In: HITEN (High temperature electronics network) - news. 1995, Nr. 9
Artikel, Bibliographie

Miao, Jianmin ; Hartnagel, ; Weiss, ; Wilson, (1995)
Improved free standing membranes in GaAs for sensor applications.
In: Electronics letters. 31 (1995), Nr. 13, S. 1047-1049
Artikel, Bibliographie

Dehé, Alfons ; Fricke, ; Hartnagel, (1995)
Infrared thermopile sensor based on AlGaAs/GaAs micromachining.
In: Sensors and actuators. A47 (1995), S. 432-436
Artikel, Bibliographie

Dehé, Alfons ; Fricke, ; Mutamba, ; Hartnagel, (1995)
Piezoresistive GaAs differential pressure sensor with AlGaAs membrane technology.
In: Journal of micromechanics and microengineering. 5 (1995), S. 1-4
Artikel, Bibliographie

Schultheis, Rüdiger ; Hartnagel, (1995)
Planar loop coupler as electrode for stochastic cooling systems.
In: Gesellschaft für Schwerionenforschung: Scientific report 1994. S. 248
Artikel, Bibliographie

Hjort, K. ; Schweeger, ; Dehé, ; Fricke, ; Hartnagel, (1995)
Thickness-field excited thickness-shear resonators in (110) GaAs.
In: Applied physics letters. 66 (1995), No. 3, S. 326-328
Artikel, Bibliographie

Stehle, M. ; Bischoff, ; Pagnia, ; Horn, ; Marx, ; Weiss, ; Hartnagel, (1995)
Time-resolved luminscence measurements on GaAs homostructures using pulse excitation of a scanning tunneling microscope.
In: Journal of vacuum science and technology. B 13 (1995), S. 305-307
Artikel, Bibliographie

Dehé, Alfons ; Fricke, ; Mutamba, ; Hartnagel, (1995)
A piezoresistive GaAs pressure sensor with GaAs/AlGaAs membrane technology.
In: Journal of micromechanics and microengineering. 5 (1995), S. 139-142
Artikel, Bibliographie

Urban, J. ; Bräuer, ; McKinnon, ; Horn, ; Hjort, ; Pagnia, ; Koops, ; Hartnagel, (1995)
The scanning tunneling microscope as a tool for nanolithography: writing nanostructures on Si (110) in air.
In: Microelectronic engineering. 27 (1995), S. 113-116
Artikel, Bibliographie

Miao, Jianmin ; Hartnagel, ; Rück, ; Fricke, (1995)
The use of ion implantation for micromachining of GaAs for sensor applications.
In: Sensors and actuators A 46-47, Nr. 1-3, S. 30-34
Artikel, Bibliographie

Buchkapitel

Horn, Joachim ; Marx, ; Weiss, ; Hartnagel, ; Stehle, ; Bischoff, ; Pagnia, (1995)
High resolution surface characterization using STM light emission techniques.
In: Passivation of metals and semiconductors, Auflage: Aedermannsdorf: Trans Tech Publ., 1995
Buchkapitel, Bibliographie

Miao, Jianmin ; Hartnagel, ; Tinschert, ; Rück, (1994)
Fabrication of thin semi-insulating GaAs membranes by ion implantation and its application for piezoelectric actuators.
In: Gesellschaft für Schwerionenforschung: Scientific report 1994
Buchkapitel, Bibliographie

Konferenzveröffentlichung

Dehé, Alfons ; Klingbeil, ; Krozer, ; Fricke, ; Beilenhoff, ; Hartnagel, (1996)
GaAs monolithic integrated microwave power sensor in coplanar waveguide technology.
Konferenzveröffentlichung, Bibliographie

Krozer, Viktor ; Schüßler, ; Fricke, ; Lee, ; Hartnagel, (1995)
High temperature microwave modeling and circuit design with MESFET's and HBT's.
Konferenzveröffentlichung, Bibliographie

Hinrikus, H. ; Krasavin, ; Beilenhoff, ; Hartnagel, (1995)
Microwave radiometric input transfer function in multilayered biological tissue.
Konferenzveröffentlichung, Bibliographie

Miao, Jianmin ; Hjort, ; Hartnagel, ; Schweitz, ; Rück, ; Tinschert, (1995)
Resonant sensors on thin semi-insulating GaAs membranes.
Konferenzveröffentlichung, Bibliographie

Bock, K. ; Hartnagel, (1995)
Travelling wave field emission devices for THz operation.
Konferenzveröffentlichung, Bibliographie

Simon, Ansgar ; Grüb, Andreas ; Hartnagel, ; Brune, ; Raum, ; Brand, ; Zimmermann, (1995)
A novel micron-thick whisker contacted Schottky diode chip.
Konferenzveröffentlichung, Bibliographie