@inproceedings{39529,
  author       = {{Meyer zu Hoberge, S. and Hilleringmann, Ulrich and Jochheim, C. and Liebich, M.}},
  booktitle    = {{IEEE Africon '11}},
  publisher    = {{IEEE}},
  title        = {{{Piezoelectric sensor array with evaluation electronic for counting grains in seed drills}}},
  doi          = {{10.1109/afrcon.2011.6072063}},
  year         = {{2011}},
}

@article{39871,
  abstract     = {{<jats:p>Abstract. Surface acoustic wave sensors consist of a piezoelectric substrate with metal interdigital transducers (IDT) on top. The acoustic waves are generated on the surface of the substrate by a radio wave, as it is well known in band pass filters. The devices can be used as wireless telemetric sensors for temperature and humidity, transmitting the sensed signal as a shift of the sensor’s resonance frequency.
                    </jats:p>}},
  author       = {{Dierkes, M. and Hilleringmann, Ulrich}},
  issn         = {{1684-9973}},
  journal      = {{Advances in Radio Science}},
  pages        = {{131--133}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Telemetric surface acoustic wave sensor for humidity}}},
  doi          = {{10.5194/ars-1-131-2003}},
  volume       = {{1}},
  year         = {{2010}},
}

@article{39539,
  abstract     = {{<jats:p>Abstract. The analysis of the mixed analogue and digital structure of charge-pump phase-locked loops (CP-PLL) is a challenge in modelling and simulation. In most cases the system is designed and characterized using its continuous linear model or its discrete linear model neglecting its non-linear switching behaviour. I.e., the time-varying model is approximated by a time-invariant representation using its average dynamics. Depending on what kind of phase detector is used, the scopes of validity of these approximations are different. Here, a preeminent characterization and simulation technique based on the systems event-driven feature is presented, merging the logical and analogue inherent characteristics of the system. In particular, the high-grade non-linear locking process and the dead-zone are analyzed.
                    </jats:p>}},
  author       = {{Wiegand, C. and Hedayat, C. and Hilleringmann, Ulrich}},
  issn         = {{1684-9973}},
  journal      = {{Advances in Radio Science}},
  pages        = {{161--166}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Non-linear behaviour of charge-pump phase-locked loops}}},
  doi          = {{10.5194/ars-8-161-2010}},
  volume       = {{8}},
  year         = {{2010}},
}

@article{39869,
  abstract     = {{<jats:p>Abstract. This letter presents organic thin-film-transistors (OTFT) using the small organic molecule Pentacene targeting applications like radio controlled identification tags. Simple OTFTs as well as inverter circuits based on a pconducting silicon wafer substrate are presented. Comparing PECVD oxide and LTO as dielectric, only LTO deposited layers provide sufficient electrical stability. PECVD oxides show defects called “pin-holes", leading to short circuiting through the gate dielectrics. OTFTs of L=1µm/W=1000µm were prepared providing Ids = 61µA at –40Vds and –40Vgs, a subthreshold slope of 10.3 V/dec and an on-offratio of 102. The inverter circuits using insulated gate contacts switch from VA=–10V to VA=–3V output voltage when the input voltage is varied from VE=0V to VE=–8V at a supplied voltage of VB=–10V.
                    </jats:p>}},
  author       = {{Pannemannn, C. and Diekmann, T. and Hilleringmann, Ulrich}},
  issn         = {{1684-9973}},
  journal      = {{Advances in Radio Science}},
  pages        = {{219--221}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Organic Field-Effect-Transistors with Pentacene for radio-controlled-price-tag applications}}},
  doi          = {{10.5194/ars-1-219-2003}},
  volume       = {{1}},
  year         = {{2010}},
}

@inproceedings{39540,
  author       = {{Wolff, Karsten and Hilleringmann, Ulrich}},
  booktitle    = {{2010 Proceedings of the European Solid State Device Research Conference}},
  publisher    = {{IEEE}},
  title        = {{{Analysis and modeling of pseudo-short-channel effects in ZnO-nanoparticle thin-film transistors}}},
  doi          = {{10.1109/essderc.2010.5618383}},
  year         = {{2010}},
}

@inproceedings{39545,
  author       = {{Assion, F and Wolff, K and Hilleringmann, Ulrich}},
  booktitle    = {{Proceedings of the European Solid State Device Research Conference (ESSDERC), Seville, Spain}},
  pages        = {{17}},
  title        = {{{Low-Temperature Integration of Nanoparticulate Zinc Oxide FETs on Glass Substrate}}},
  volume       = {{1416}},
  year         = {{2010}},
}

@article{39544,
  author       = {{Wiegand, C and Hangmann, C and Hedayat, C and Hilleringmann, Ulrich}},
  journal      = {{Smart System Integration SSI 2010}},
  title        = {{{A Resonance PLL-based Tracking System for Capacitive Sensors-MEMS/NEMS}}},
  year         = {{2010}},
}

@article{39558,
  abstract     = {{<jats:p>Abstract. By the rising complexity and miniaturisation of the device's dimensions, the density of the conductors increases considerably. Referring to this, locally transient interactions between single physical values become apparent. Therefore, for the investigation and optimisation of integrated circuits it is essential to develop suitable models and simulation surroundings which allow for memory and time-efficient calculation of the behaviour. By means of the dynamic reconstruction theory and the radial basis functions nets the so-called black box models are provided. The description of black box models is derived from the input and output behaviour or so-called time series of a dynamic system. Concerning the time series, the black box model adapts its parameters via the extended Kalman filter. This paper provides a modelling approach that enables fast and efficient simulations.
                    </jats:p>}},
  author       = {{Wiegand, C. and Fischer, C. and Kazemzadeh, R. and Hedayat, C. and John, W. and Hilleringmann, Ulrich}},
  issn         = {{1684-9973}},
  journal      = {{Advances in Radio Science}},
  pages        = {{139--143}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Macro-modelling via radial basis functionen nets}}},
  doi          = {{10.5194/ars-6-139-2008}},
  volume       = {{6}},
  year         = {{2010}},
}

@article{39547,
  author       = {{Becker, Thomas and Kluge, Martin and Schalk, Josef and Tiplady, Keith and Paget, Christophe and Hilleringmann, Ulrich and Otterpohl, Tobias}},
  issn         = {{1530-437X}},
  journal      = {{IEEE Sensors Journal}},
  keywords     = {{Electrical and Electronic Engineering, Instrumentation}},
  number       = {{11}},
  pages        = {{1589--1595}},
  publisher    = {{Institute of Electrical and Electronics Engineers (IEEE)}},
  title        = {{{Autonomous Sensor Nodes for Aircraft Structural Health Monitoring}}},
  doi          = {{10.1109/jsen.2009.2028775}},
  volume       = {{9}},
  year         = {{2009}},
}

@article{39559,
  author       = {{Reinhold, Christian and Scholz, Peter and John, Werner and Hilleringmann, Ulrich}},
  issn         = {{1796-2021}},
  journal      = {{Journal of Communications}},
  keywords     = {{Electrical and Electronic Engineering}},
  number       = {{6}},
  publisher    = {{Academy Publisher}},
  title        = {{{Efficient Antenna Design of Inductive Coupled RFID-Systems with High Power Demand}}},
  doi          = {{10.4304/jcm.2.6.14-23}},
  volume       = {{2}},
  year         = {{2009}},
}

@inproceedings{39548,
  author       = {{Wolff, Karsten and Hilleringmann, Ulrich}},
  booktitle    = {{2009 Proceedings of the European Solid State Device Research Conference}},
  publisher    = {{IEEE}},
  title        = {{{N-type single nanoparticle ZnO transistors processed at low temperature}}},
  doi          = {{10.1109/essderc.2009.5331373}},
  year         = {{2009}},
}

@article{39552,
  author       = {{Wiegand, C and Hedayat, C and Hilleringmann, Ulrich}},
  journal      = {{Sophia Antipolis Microelectronics SAME}},
  title        = {{{Lock Detection for Charge-Pump Phase-Locked Loops}}},
  year         = {{2009}},
}

@article{39556,
  author       = {{Diekmann, T. and Pannemann, C. and Hilleringmann, Ulrich}},
  issn         = {{1862-6300}},
  journal      = {{physica status solidi (a)}},
  keywords     = {{Materials Chemistry, Electrical and Electronic Engineering, Surfaces, Coatings and Films, Surfaces and Interfaces, Condensed Matter Physics, Electronic, Optical and Magnetic Materials}},
  number       = {{3}},
  pages        = {{564--577}},
  publisher    = {{Wiley}},
  title        = {{{Dielectric layers for organic field effect transistors as gate dielectric and surface passivation}}},
  doi          = {{10.1002/pssa.200723406}},
  volume       = {{205}},
  year         = {{2008}},
}

@inproceedings{39568,
  author       = {{Taki, M. and John, W. and Hedayat, C. and Hilleringmann, Ulrich}},
  booktitle    = {{2007 18th International Zurich Symposium on Electromagnetic Compatibility}},
  publisher    = {{IEEE}},
  title        = {{{Noise propagation for induced fast transient impulses on PCB-level}}},
  doi          = {{10.1109/emczur.2007.4388195}},
  year         = {{2008}},
}

@inproceedings{39555,
  author       = {{Becker, Th. and Kluge, M. and Schalk, J. and Otterpohl, T. and Hilleringmann, Ulrich}},
  booktitle    = {{2008 IEEE Sensors}},
  publisher    = {{IEEE}},
  title        = {{{Power management for thermal energy harvesting in aircrafts}}},
  doi          = {{10.1109/icsens.2008.4716533}},
  year         = {{2008}},
}

@inproceedings{39562,
  author       = {{Scholz, Peter and Reinhold, Christian and John, Werner and Hilleringmann, Ulrich}},
  booktitle    = {{2007 IEEE International Conference on RFID}},
  publisher    = {{IEEE}},
  title        = {{{Analysis of Energy Transmission for Inductive Coupled RFID Tags}}},
  doi          = {{10.1109/rfid.2007.346167}},
  year         = {{2008}},
}

@inproceedings{39570,
  author       = {{Scholz, P and Reinhold, C and John, W and Hilleringmann, Ulrich}},
  title        = {{{Antenna design of HF-RFID tags with high power requirement}}},
  year         = {{2007}},
}

@article{39561,
  author       = {{Scharnberg, M. and Zaporojtchenko, V. and Adelung, R. and Faupel, F. and Pannemann, C. and Diekmann, T. and Hilleringmann, Ulrich}},
  issn         = {{0003-6951}},
  journal      = {{Applied Physics Letters}},
  keywords     = {{Physics and Astronomy (miscellaneous)}},
  number       = {{1}},
  publisher    = {{AIP Publishing}},
  title        = {{{Tuning the threshold voltage of organic field-effect transistors by an electret encapsulating layer}}},
  doi          = {{10.1063/1.2426926}},
  volume       = {{90}},
  year         = {{2007}},
}

@article{39563,
  author       = {{Jiang, Jianliang and Hilleringmann, Ulrich and Shui, Xiaoping}},
  issn         = {{0924-4247}},
  journal      = {{Sensors and Actuators A: Physical}},
  keywords     = {{Electrical and Electronic Engineering, Metals and Alloys, Surfaces, Coatings and Films, Condensed Matter Physics, Instrumentation, Electronic, Optical and Magnetic Materials}},
  number       = {{2}},
  pages        = {{302--307}},
  publisher    = {{Elsevier BV}},
  title        = {{{Electro-thermo-mechanical analytical modeling of multilayer cantilever microactuator}}},
  doi          = {{10.1016/j.sna.2007.03.012}},
  volume       = {{137}},
  year         = {{2007}},
}

@inproceedings{39567,
  author       = {{Wiegand, C. and Hedayat, C. and John, W. and Radic-Weissenfeld, Lj. and Hilleringmann, Ulrich}},
  booktitle    = {{2007 IEEE International Symposium on Electromagnetic Compatibility}},
  publisher    = {{IEEE}},
  title        = {{{Nonlinear Identification of Complex Systems Using Radial Basis Function Networks and Model Order Reduction}}},
  doi          = {{10.1109/isemc.2007.145}},
  year         = {{2007}},
}