Search Results - "Burghartz"

On the design of RF spiral inductors on silicon by Burghartz, J.N., Rejaei, B.

“…This review of design principles for implementation of a spiral inductor in a silicon integrated circuit fabrication process summarizes prior art in this…”
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Small contact resistance and high-frequency operation of flexible low-voltage inverted coplanar organic transistors by Borchert, James W., Peng, Boyu, Letzkus, Florian, Burghartz, Joachim N., Chan, Paddy K. L., Zojer, Karin, Ludwigs, Sabine, Klauk, Hagen

“…The contact resistance in organic thin-film transistors (TFTs) is the limiting factor in the development of high-frequency organic TFTs. In devices fabricated…”
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Flexible low-voltage high-frequency organic thin-film transistors by Borchert, James W., Zschieschang, Ute, Letzkus, Florian, Giorgio, Michele, Weitz, R. Thomas, Caironi, Mario, Burghartz, Joachim N., Ludwigs, Sabine, Klauk, Hagen

“…Optimized materials and device design lead to record static and dynamic performance of organic thin-film transistors. The primary driver for the development of…”
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Contact Resistance and Megahertz Operation of Aggressively Scaled Organic Transistors by Ante, Frederik, Kälblein, Daniel, Zaki, Tarek, Zschieschang, Ute, Takimiya, Kazuo, Ikeda, Masaaki, Sekitani, Tsuyoshi, Someya, Takao, Burghartz, Joachim N., Kern, Klaus, Klauk, Hagen

“…Bottom‐gate, top‐contact organic thin‐film transistors (TFTs) with excellent static characteristics (on/off ratio: 107; intrinsic mobility: 3 cm2 (V s)−1) and…”
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Flexible Low-Voltage Organic Complementary Circuits: Finding the Optimum Combination of Semiconductors and Monolayer Gate Dielectrics by Kraft, Ulrike, Sejfić, Mirsada, Kang, Myeong Jin, Takimiya, Kazuo, Zaki, Tarek, Letzkus, Florian, Burghartz, Joachim N., Weber, Edwin, Klauk, Hagen

“…Low‐voltage p‐channel and n‐channel organic transistors with channel lengths down to 0.5 μm using four small‐molecule semiconductors and ultra‐thin dielectrics…”
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Flexible Ultrathin Chip-Film Patch for Electronic Component Integration and Encapsulation using Atomic Layer-Deposited Al2O3–TiO2 Nanolaminates by Passlack, Ulrike, Simon, Nicolai, Bucher, Volker, Harendt, Christine, Stieglitz, Thomas, Burghartz, Joachim N.

“…Plasma-enhanced atomic layer deposition (PEALD) is utilized to improve the barrier properties of an organic chip-film patch (CFP) when it is used as an implant…”
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A New Fabrication and Assembly Process for Ultrathin Chips by Burghartz, J.N., Appel, W., Rempp, H.D., Zimmermann, M.

“…A new ultrathin chip fabrication and assembly process, consisting of a preprocess module Chipfilm and a postprocess module Pick, Crack, and Place, is…”
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Bridging the gap between optical fibers and silicon photonic integrated circuits by Zaoui, Wissem Sfar, Kunze, Andreas, Vogel, Wolfgang, Berroth, Manfred, Butschke, Jörg, Letzkus, Florian, Burghartz, Joachim

“…We present a rigorous approach for designing a highly efficient coupling between single mode optical fibers and silicon nanophotonic waveguides based on…”
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Flexible Ultrathin Chip-Film Patch for Electronic Component Integration and Encapsulation using Atomic Layer-Deposited Al 2 O 3 -TiO 2 Nanolaminates by Passlack, Ulrike, Simon, Nicolai, Bucher, Volker, Harendt, Christine, Stieglitz, Thomas, Burghartz, Joachim N

“…Plasma-enhanced atomic layer deposition (PEALD) is utilized to improve the barrier properties of an organic chip-film patch (CFP) when it is used as an implant…”
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Roadmap to Gigahertz Organic Transistors by Zschieschang, Ute, Borchert, James W., Giorgio, Michele, Caironi, Mario, Letzkus, Florian, Burghartz, Joachim N., Waizmann, Ulrike, Weis, Jürgen, Ludwigs, Sabine, Klauk, Hagen

“…Despite the large body of research conducted on organic transistors, the transit frequency of organic field‐effect transistors has seen virtually no…”
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High Dynamic Range CMOS Imager Technologies for Biomedical Applications by Graf, H.-G., Harendt, C., Engelhardt, T., Scherjon, C., Warkentin, K., Richter, H., Burghartz, J.N.

“…Apart from the ongoing debate about using CMOS active pixel sensors (APS) or CCD imagers for today's consumer and commercial applications the emerging…”
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Model and Simulation of GaN-Based Pressure Sensors for High Temperature Applications-Part II: Sensor Design and Simulation by Moser, Matthias, Pradhan, Mamta, Alomari, Mohammed, Burghartz, Joachim N.

“…In this part, design and optimization guidelines are presented for an Aluminium Gallium Nitride (AlGaN)/GaN-on-Silicon (Si) High Electron Mobility Transistor…”
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Consistent Surface-Potential-Based Modeling of Drain and Gate Currents in AlGaN/GaN HEMTs by Albahrani, Sayed Ali, Heuken, Lars, Schwantuschke, Dirk, Gneiting, Thomas, Burghartz, Joachim N., Khandelwal, Sourabh

“…In this article, the gate current in AlGaN/GaN high-electron mobility transistors is modeled in a surface potential-based compact model. The thermionic…”
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Model and Simulation of GaN-Based Pressure Sensors for High Temperature Applications-Part I: Physics Based Compact Modeling by Moser, Matthias, Pradhan, Mamta, Alomari, Mohammed, Burghartz, Joachim N.

“…In this work, physical compact modelling of Gallium Nitride High Electron Mobility Transistor (GaN HEMT) based pressure sensor for high temperature…”
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Surface-passivated high-resistivity silicon substrates for RFICs by Rong, B., Burghartz, J.N., Nanver, L.K., Rejaei, B., van der Zwan, M.

“…Surface passivation of high-resistivity silicon (HRS) by amorphous silicon thin-film deposition is demonstrated as a novel technique for establishing HRS as a…”
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A 3.3 V 6-Bit 100 kS/s Current-Steering Digital-to-Analog Converter Using Organic P-Type Thin-Film Transistors on Glass by Zaki, Tarek, Ante, F., Zschieschang, U., Butschke, J., Letzkus, F., Richter, H., Klauk, H., Burghartz, J. N.

“…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…”
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Integrated tunable magnetic RF inductor by Vroubel, M., Yan Zhuang, Rejaei, B., Burghartz, J.N.

“…We demonstrate, for the first time to our knowledge, a passive, electrically tunable integrated radio frequency (RF) inductor based on a planar solenoid with a…”
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Detailed analysis and contact properties of low-voltage organic thin-film transistors based on dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DNTT) and its didecyl and diphenyl derivatives by Kraft, Ulrike, Takimiya, Kazuo, Kang, Myeong Jin, Rödel, Reinhold, Letzkus, Florian, Burghartz, Joachim N., Weber, Edwin, Klauk, Hagen

“…Low-voltage organic thin-film transistors (TFTs) based on four different small-molecule semiconductors (pentacene, DNTT…”
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Low‐Voltage, High‐Frequency Organic Transistors and Unipolar and Complementary Ring Oscillators on Paper by Kraft, Ulrike, Zaki, Tarek, Letzkus, Florian, Burghartz, Joachim N., Weber, Edwin, Murmann, Boris, Klauk, Hagen

“…Paper substrates for flexible, mobile, and disposable electronic applications draw academic and commercial attention due to their many advantages, such as cost…”
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Photoresist coating methods for the integration of novel 3-D RF microstructures by Nga Phuong Pham, Boellaard, E., Burghartz, J.N., Sarro, P.M.

“…This paper presents three coating methods of photoresist on large three-dimensional (3-D) topography surfaces. Two special methods, spray and electrodeposition…”
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