Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Frederik Ante"'
Publikováno v:
Procedia Engineering. 168:888-891
MEMS acceleration sensors have been systematically analyzed across a wide temperature range between -40°C and +85°C. Failure mechanisms such as offset drift induced by thermal mismatch of different materials are well understood. However, in densely
Publikováno v:
2017 IEEE SENSORS.
MEMS (mico-electro-mechanical systems) accelerometers must meet rigorous performance requirements for future applications like indoor navigation. To further improve the sensors performance new effects like radiometric forces have to be considered. Sm
Autor:
Bernhard Fabel, Ute Zschieschang, Gunther Jegert, M. Bareiß, Daniel Kälblein, Paolo Lugli, Edward M. Nelson, Hagen Klauk, Christian Jirauschek, Giuseppe Scarpa, Frederik Ante, Gregory Timp, Wolfgang Porod
Publikováno v:
ACS Nano. 6:2853-2859
Nanoscale metal-insulator-metal (MIM) diodes represent important devices in the fields of electronic circuits, detectors, communication, and energy, as their cutoff frequencies may extend into the "gap" between the electronic microwave range and the
Autor:
Florian Letzkus, Tarek Zaki, Jörg Butschke, Frederik Ante, Joachim N. Burghartz, Harald Richter, Hagen Klauk, Ute Zschieschang
Publikováno v:
IEEE Journal of Solid-State Circuits. 47:292-300
A 3.3 V 6-bit binary-weighted current-steering digital-to-converter converter (DAC) using low-voltage organic p-type thin-film transistors (OTFTs) is presented. The converter marks records in speed and compactness owing to an OTFT fabrication process
Autor:
Joachim N. Burghartz, Daniel Kälblein, Kazuo Takimiya, Tsuyoshi Sekitani, Masa-Aki Ikeda, Hagen Klauk, Frederik Ante, Takao Someya, Klaus Kern, Ute Zschieschang, Tarek Zaki
Publikováno v:
Small. 8:73-79
Bottom-gate, top-contact organic thin-film transistors (TFTs) with excellent static characteristics (on/off ratio: 10(7) ; intrinsic mobility: 3 cm(2) (V s)(-1) ) and fast unipolar ring oscillators (signal delay as short as 230 ns per stage) are fabr
Autor:
Hirokazu Kuwabara, Masaaki Ikeda, Ute Zschieschang, Ikue Hirata, Kazunori Kuribara, Kazuo Takimiya, Takao Someya, Tsuyoshi Sekitani, Tomoyuki Yokota, Tatsuya Yamamoto, Hagen Klauk, Frederik Ante
Publikováno v:
MRS Communications. 1:33-36
Low-voltage-driven organic thin-film transistors (organic TFTs) with spatially controlled threshold voltages (-1.2 and -0.36 V) were fabricated for the first time. Using the microcontact printing method, tetradecylphosphonic acid (HC14-PA)and pentade
Autor:
Takao Someya, Frederik Ante, Jan Blochwitz Nimoth, Hagen Klauk, Tatsuya Yamamoto, Tsuyoshi Sekitani, Daniel Kälblein, Hirokazu Kuwabara, Kazuo Takimiya, Masaaki Ikeda, Ute Zschieschang
Publikováno v:
Organic Electronics. 12:1370-1375
Organic thin-film transistors based on the vacuum-deposited small-molecule conjugated semiconductor dinaphtho(2,3-b:2 0,30-f)thieno(3,2-b)thiophene (DNTT) have been fabri- cated and characterized. The transistors have field-effect mobilities as large
Autor:
Maike Christiane Schmidt, Frederik Ante, Hagen Klauk, Klaus Kern, Ute Zschieschang, Matthias Schlorholz
Publikováno v:
Advanced Materials. 22:4489-4493
Mixed alkyl/fluoroalkyl phosphonic acid self-assembled monolayers have been prepared as ultra-thin dielectrics in low-voltage organic thin-film transistors and complementary circuits. Mixed monolayers enable continuous threshold-voltage tuning simply
Autor:
Klaus Kern, Hyeyeon Ryu, Kersten Hahn, Hagen Klauk, Frederik Ante, Daniel Kälblein, Bernhard Fenk
Publikováno v:
ACS nano. 8(7)
A method for the formation of a low-temperature hybrid gate dielectric for high-performance, top-gate ZnO nanowire transistors is reported. The hybrid gate dielectric consists of a self-assembled monolayer (SAM) and an aluminum oxide layer. The thin
Autor:
Hagen Klauck, Florian Letzkus, Tarek Zaki, Jörg Butschke, Joachim N. Burghartz, Harald Richter, Frederik Ante
Publikováno v:
SPIE Proceedings.
Organic electronics are gaining increasing interest and attention in electronic device fabrication due to cost advantages and low process manufacturing temperatures, which allow the use of mechanically-flexible polymeric substrates. Different pattern