| | |
|---|
| 2021 | Experimental validation of a modeling framework for upconversion enhancement in 1D-photonic crystals
Hofmann, C.; Fischer, S.; Eriksen, E.; Bläsi, B.; Reitz, C.; Yazicioglu, D.; Howard, I.A.; Richards, B.; Goldschmidt, J.C. | Journal Article |
| 2020 | High Bandgap Absorber for Monolithic Perovskite Silicon Tandem Solar Cells Reaching 25.1% Certified Efficiency and Ways Beyond
Schulze, P.S.; Bett, A.J.; Kabakli, Ö.S.; Winkler, K.M.; Mundt, L.E.; Gerspacher, F.M.; Zhang, Q.; Hofmann, C.L.; Bivour, M.; Hermle, M.; Glunz, S.W.; Hillebrecht, H.; Goldschmidt, J.C. | Conference Paper |
| 2020 | Induktives Fügen in der Mikrosystemtechnik
Hofmann, C.; Fröhlich, A.; Kroll, M. | Journal Article |
| 2020 | Novel flexible electrochemical microreactor and its validation by three model electrosyntheses
Ziogas, Athanassios; Hofmann, Christian; Baranyai, Sebastian; Löb, Patrick; Kolb, Gunther | Journal Article |
| 2020 | Scalable continuous synthesis of Grignard reagents from in situ-activated magnesium metal
Menges-Flanagan, Gabriele; Deitmann, Eva; Gössl, Lars; Hofmann, Christian; Löb, Patrick | Journal Article |
| 2020 | Scalable continuous synthesis of organozinc reagents and their immediate subsequent coupling reactions
Menges-Flanagan, Gabriele; Deitmann, Eva; Gössl, Lars; Hofmann, Christian; Löb, Patrick | Journal Article |
| 2020 | Selective Heat Input for Low Temperature Metallic Wafer Level Bonding
Wiemer, M.; Hofmann, C.; Vogel, K. | Journal Article, Conference Paper |
| 2020 | Selective induction heating of metallic microstructures for wafer-level MEMS packaging
Fröhlich, A.; Hofmann, C.; Rochala, P.; Kimme, J.; Kroll, M.; Kräusel, V. | Journal Article, Conference Paper |
| 2020 | Vapor-Phase Formation of a Hole-Transporting Thiophene Polymer Layer for Evaporated Perovskite Solar Cells
Suwa, K.; Cojocaru, L.; Wienands, K.; Hofmann, C.; Schulze, P.S.C.; Bett, A.J.; Winkler, K.; Goldschmidt, J.C.; Glunz, S.W.; Nishide, H. | Journal Article |
| 2019 | Enhanced upconversion via plasmonic near-field effects: Role of the particle shape
Eriksen, E.H.; Madsen, S.P.; Julsgaard, B.; Hofmann, C.L.M.; Goldschmidt, J.C.; Balling, P. | Journal Article |
| 2019 | Induktionserwärmung für das Cu-Sn SLID-Waferbonden zum Packaging in der Mikrosystemtechnik
Hofmann, C.; Froehlich, A.; Kroll, M.; Wiemer, M. | Conference Paper |
| 2019 | Induktives Fügen in der Mikrosystemtechnik
Hofmann, C.; Fröhlich, A. | Journal Article |
| 2019 | A Novel Method for MEMS Wafer-Level Packaging. Selective and Rapid Induction Heating for Copper-Tin SLID Bonding
Hofmann, C.; Fröhlich, A.; Kimme, J.; Wiemer, M.; Otto, T. | Conference Paper |
| 2019 | Scenario Data on the OpenEnergyPlatform - SzenarienDB on the OEP. A web-platform to improve transparency and reproducibility of energy systems analyses
Hülk, L.; Hofmann, C.; Koetter, E.; Reder, K.; Pape, C.; Stappel, M.; Förster, H.; Emele, L.; Winger, C.; Glauer, M.; Mossakowski, T. | Poster |
| 2019 | Selective Induction Heating of Metallic Microstructures for Wafer-Level MEMS Packaging
Froehlich, A.; Hofmann, C.; Rochala, P.; Kimme, J.; Kroll, M.; Kraeusel, V. | Conference Paper |
| 2018 | Beleuchtungssystem und Abbildungssystem
Bodemann, Axel; Hammes, Markus; Hofmann, Christoph; Li, Chen; Pfister, Thorsten | Patent |
| 2018 | Device for measuring biosignals of a creature and corresponding method
Hofmann, Christian; Pfeiffer, Norman | Patent |
| 2018 | Enhanced upconversion in one-dimensional photonic crystals: A simulation-based assessment within realistic material and fabrication contraints
Hofmann, C.L.M.; Eriksen, E.H.; Fischer, S.; Richards, B.S.; Balling, P.; Goldschmidt, J.C. | Journal Article |
| 2018 | High sensitive fluxgate sensor using new processing method to detect the output signal from the excitation coil
Rybalko, R.; Haueisen, J.; Hofmann, C. | Conference Paper |
| 2018 | Optimization of a split and recombine micromixer by improved exploitation of secondary flows
Hermann, Pascal; Timmermann, Jens; Hoffmann, Marko; Schlüter, Michael; Hofmann, Christian; Löb, Patrick; Ziegenbalg, Dirk | Journal Article |
| 2018 | Self-Powered Multiparameter Health Sensor
Tobola, A.; Leutheuser, H.; Pollak, M.; Spies, P.; Hofmann, C.; Weigand, C.; Eskofier, B.M.; Fischer, G. | Journal Article |
| 2018 | Soft thermal nanoimprint of PMMA doped with upconverter nanoparticles
Hauser, H.; Herter, B.; Hofmann, C.L.M.; Höhn, O.; Kübler, V.; Fischer, S.; Wolf, S.; Zilk, M.; Veggel, F.C. van; Goldschmidt, J.C.; Bläsi, B. | Journal Article |
| 2018 | Wärmeübertrager und Reaktor
Hofmann, Christian; Pennemann, Helmut | Patent |
| 2017 | Chemoselective three-phase hydrogenation of an Ombrabulin nitro-stilbene intermediate in a continuous-flow mobile platform
Rehm, Thomas H.; Reinhard, Dorothee; Kost, Hans-Joachim; Hofmann, Christian; Zapf, Ralf; Löb, Patrick; Laribi, Yosra; Perrichon, Philippe D.; Berguerand, Charline; Kiwi-Minsker, Lioubov; Sulman, Esther; Szirbik, Gabor; Richert, Hannes; Lang, Jürgen; Gottfried, Michael; Roggan, Stefan | Journal Article |
| 2017 | Continuous-flow synthesis of fluorine-containing fine chemicals with integrated benchtop NMR analysis
Rehm, Thomas H.; Hofmann, Christian; Reinhard, Dorothee; Kost, Hans-Joachim; Löb, Patrick; Besold, Matthias; Welzel, Knut; Barten, Jan; Didenko, Andrey; Sevenard, Dmitri V.; Lix, Bruce; Hillson, Andrew R.; Riegel, Susanne D. | Journal Article |
| 2017 | Electronic Supplementary Information (ESI) for "Continuous-flow synthesis of fluorine-containing fine chemicals with integrated benchtop NMR analysis"
Rehm, T.H.; Hofmann, C.; Reinhard, D.; Kost, H.-J.; Löb, P.; Besol, M.; Welzel, K.; Barten, J.; Didenko, A.; Sevenard, D.V.; Lix, B.; Hillson, A.R.; Riegel, S.D. | Electronic Publication |
| 2017 | Filling of high aspect ratio (HAR) nanometer-scale silicon trenches by electrochemical deposition of nickel
Hofmann, C.; Kurth, F.; Wiemer, M.; Otto, T.; Hiller, K. | Conference Paper |
| 2017 | Integration of self-healing agent into MEMS bonding frames
Kurth, F.; Hofmann, C.; Hertel, S.; Braun, P.; Schroeder, T.J.; Wiemer, M. | Conference Paper |
| 2017 | A Two-Layer Method for Sedentary Behaviors Classification Using Smartphone and Bluetooth Beacons
Cerón, J.D.; López, D.M.; Hofmann, C. | Conference Paper |
| 2017 | Upconversion in a finite, one-dimensional photonic crystal: A simulation-based assessment of the potential for increasing the upconversion efficiency of β-NaYF4:Er3+
Eriksen, E.H.; Hofmann, C.L.M.; Fischer, S.; Goldschmidt, J.C. | Conference Paper |
| 2016 | Battery runtime optimization toolbox for wearable biomedical sensors
Tobola, Andreas; Leutheuser, Heike; Schmitz, Björn; Hofmann, Christian; Struck, Matthias; Weigand, Christian; Eskofier, Bjoern M.; Fischer, Georg | Conference Paper |
| 2016 | Bragg stacks enhancing upconversion for photovoltaics: A theoretical and experimental analysis
Hofmann, C.L.M.; Fischer, S.; Reitz, C.; Mondon, A.; Busko, D.; Howard, I.; Richards, B.S.; Goldschmidt, J.C. | Conference Paper |
| 2016 | Centrifugation of micro particles and self-assembly of nano particles by capillary bridging for 3D thermal interconnects
Hofmann, C.; Baum, M.; Wang, W.-S.; Wiemer, M. | Conference Paper |
| 2016 | Comparison of a sensorized garment and activity trackers with a mobile ergospirometry system concerning energy expenditure
Feilner, Sven; Huber, Andreas; Sauter, Christian; Weishäupl, Dirk; Hettchen, Michael; Kemmler, Wolfgang; Weigand, Christian; Hofmann, Christian | Conference Paper |
| 2016 | Comprehensive analysis of photonic effects on up-conversion of β-NaYF4:Er3+ nanoparticles in an organic-inorganic hybrid 1D photonic crystal
Hofmann, C.; Fischer, S.; Reitz, C.; Richards, B.S.; Goldschmidt, J.C. | Conference Paper |
| 2016 | Continuous synthesis of nanoparticles and online process analytics
Sperling, Ralph A.; Schindler, Christoph; Hofmann, Christian; Löb, Patrick | Journal Article, Conference Paper |
| 2016 | Cor/log BAN BT a wearable battery powered mHealth data logger and telemetry unit for multiple vital sign monitoring
Hilbel, T.; Feilner, S.; Struck, M.; Hofmann, C.; Heinig, A.; Katus, H.A. | Conference Paper |
| 2016 | Magnetic fixation of dendron-functionalized iron oxide nanoparticles with palladium for continuous-flow suzuki reactions
Rehm, Thomas H.; Hofmann, Christian; Löb, Patrick; Shifrina, Z.B.; Morgan, David Gene; Bronstein, Lyudmila M. | Journal Article, Conference Paper |
| 2016 | Review of percolating and neck-based underfills with thermal conductivities up to 3 W/m-K
Brunschwiler, T.; Zürcher, J.; Zimmermann, S.; Burg, B.R.; Schlottig, G.; Chen, X.; Sinha, T.; Baum, M.; Hofmann, C.; Pantou, R.; Achen, A.; Zschenderlein, U.; Kumar, S.; Wunderle, B.; Haupt, M.; Schindler-Saefkow, F.; Strässle, R. | Conference Paper |
| 2016 | Screen-printed biochemical sensors for detection of ammonia levels in sweat - Towards integration with vital parameter monitoring sports gear
Oertel, S.; Jank, M.P.M.; Frey, L.; Hofmann, C.; Lang, N.; Struck, M. | Conference Paper |
| 2016 | Upconversion in a Bragg structure: Photonic effects of a modified local density of states and irradiance on luminescence and upconversion quantum yield
Hofmann, C.; Herter, B.; Fischer, S.; Gutmann, J.; Goldschmidt, J.C. | Journal Article |
| 2015 | Continuous vital monitoring and automated alert message generation for motorbike riders
Schmitz, Björn; Hofmann, Christian; Maestre, Rafael; Bleda, Andres L.; Tobola, A.; Melcher, Vivien; Gent, J. van | Conference Paper |
| 2015 | Electrical cardiac monitoring in the head for helmet applications
Bleda, Andres L.; Maestre, Rafael; Schmitz, Björn; Hofmann, Christian; Nacenta, Jose M.; Santa, Guadalupe; Pellicer, Soledad; Melcher, Vivien | Conference Paper |
| 2015 | Novel compliant fine pitch interconnect using Metal Coated Polymer Spheres
Wright, D.N.; Taklo, M.M.V.; Baum, M.; Hofmann, C.; Kristiansen, H. | Conference Paper |
| 2015 | Proof of concept: Magnetic fixation of dendron-functionalized iron oxide nanoparticles containing palladium nanoparticles for continuous-flow suzuki coupling reactions
Rehm, Thomas H.; Bogdan, Anca; Hofmann, Christian; Löb, Patrick; Shifrina, Zinaida; Morgan, David Gene; Bronstein, Lyudmila M. | Journal Article |
| 2015 | Sampling rate impact on energy consumption of biomedical signal processing systems
Tobola, A.; Streit, F.J.; Espig, C.; Korpok, O.; Sauter, C.; Lang, N.; Schmitz, B.; Hofmann, C.; Struck, M.; Weigand, C.; Leutheuser, H.; Eskofier, B.M.; Fischer, G. | Conference Paper |
| 2015 | Scalable ECG hardware and algorithms for extended runtime of wearable sensors
Tobola, A.; Espig, C.; Streit, F.J.; Korpok, O.; Schmitz, B.; Hofmann, C.; Struck, M.; Weigand, C.; Leutheuser, H.; Eskofier, B.M.; Fischer, G. | Conference Paper |
| 2015 | Self-assembly of micro- and nano-particles by centrifugal forces and capillary bridging for 3D thermal interconnects
Hofmann, C.; Baum, M.; Bodny, F.; Wiemer, M.; Gessner, T.; Brunschwiler, T.; Zürcher, J.; Burg, B.R.; Zimmermann, S. | Conference Paper |
| 2015 | Smart vital signs and accident monitoring system for motorcyclists embedded in helmets and garments for advanced eCall emergency assistance and health analysis monitoring
Melcher, Vivien; Diederichs, Frederik; Maestre, Rafael; Hofmann, Christian; Nacenta, Jose-Maria; Gent, Jos van; Kusic, Dragan; Zagar, Bostjan | Journal Article, Conference Paper |
| 2015 | Upper body game controller for physically impaired persons based on 3D acceleration data
Huber, Andreas; Koch, Robert; Haßlmeyer, Erik; Rulsch, Martin; Weigand, Christian; Struck, Matthias; Hofmann, Christian | Journal Article, Conference Paper |
| 2014 | Characterization of particle beds in percolating thermal underfills based on centrifugation
Zimmermann, S.; Brunschwiler, T.; Zuercher, J.; Burg, B.; Hong, G.; Poulikakos, D.; Baum, M.; Hofmann, C. | Conference Paper |
| 2014 | Current issues in crisis communication and alerting
Dressel, Kerstin; Ghersetti, Marina; Hantke, Sören; Hellriegel, Janine; Hofmann, Carsten; Klafft, Michael; Knorr, Daniela; Krenz, Konstantin; Manfrè, Bruno; Marletta, Concetta; Naderer, Clemens; Odén, Tomas A.; Pfeil, Patricia; Semken, Hartmut; Tondryk, Pawel
: Klafft, Michael (Ed.) | Book |
| 2014 | Estimation of acoustic reflection coefficients through pseudospectrum matching
Markovic, D.; Kowalczyk, K.; Antonacci, F.; Hofmann, C.; Sarti, A.; Kellermann, W. | Journal Article |
| 2014 | A falling-film microreactor for enzymatic oxidation of glucose
Illner, Sabine; Hofmann, Christian; Löb, Patrick; Kragl, Udo | Journal Article |
| 2014 | Investigation of low temperature wafer bonding using plasma activation
Wünsch, D.; Hofmann, C.; Bräuer, J.; Wiemer, M.; Gessner, T. | Book Article |
| 2014 | Magnetfeldsensor
Rybalko, Ruslan; Hofmann, Christian; Haueisen, Jens | Patent |
| 2014 | Mobiles Regieren und Verwalten in einer mobilen Welt
Calle, Carlos Ferrero; Flügge, Matthias; Hölscher, Thomas; Hoffmann, Christian; Hofmann, Christian P.; Jurisch, Marlen; Jürgens, Carsten; Maue, Jan-Patrick; Müller, Lena-Sophie; Wewer, Göttrik; Wolf, Petra; Zemke, Peter | Book |
| 2014 | Organic upconverters embedded in a Bragg structure
Hofmann, C.; Herter, B.; Gutmann, J.; Löffler, J.; Fischer, S.; Wolf, S.; Piper, R.; Ekins-Daukes, N.J.; Treat, N.; Goldschmidt, J.C. | Conference Paper |
| 2014 | Photon management with luminescent materials and photonic structures
Goldschmidt, J.C.; Fischer, S.; Fröhlich, B.; Gutmann, J.; Herter, B.; Hofmann, C.; Löffler, J.; Veggel, F.C.J.M. van; Wolf, S. | Conference Paper |
| 2014 | Wafer bonding technologies for 3D integration
Baum, M.; Hofmann, C.; Besser, J.; Vogel, K.; Wiemer, M.; Gessner, T. | Conference Paper |
| 2013 | Direct synthesis of hydrogen peroxide over supported Pd catalysts: Turning to dense CO2 as an alternative solvent
Pashkova, A.; Greiner, L.; Krtschil, Ulrich; Hofmann, C.; Zapf, Ralf | Journal Article |
| 2013 | MicroSISAK: Continuous liquid-liquid extractions of radionuclides at 0.2 mL/min
Hild, D.; Eberhardt, K.; Even, J.; Kratz, J.V.; Wiehl, N.; Löb, Patrick; Werner, Bernd; Hofmann, Christian | Journal Article |
| 2013 | Novel manufacturing techniques for microstructured reactors in industrial dimensions
Krtschil, Ulrich; Hofmann, Christian; Löb, Patrick; Schütt, Christian; Schorcht, Peter; Streuber, Michael | Journal Article |
| 2012 | Applikationsorientierte Fusion & Aggregation von Sensordaten
Sit, Gee Fung; Shen, Chenbin; Storf, Holger; Hofmann, Cristian | Conference Paper |
| 2012 | Applikationsorientierte Fusion & Aggregation von Sensordaten
Sit, Gee Fung; Shen, Chenbin; Storf, Holger; Hofmann, Cristian | Report |
| 2012 | Evaluation of QRS detection algorithm implemented for mobile applications based on ECG data acquired from sensorized garments
Tantinger, D.; Feilner, S.; Schmitz, D.; Weigand, C.; Hofmann, C.; Struck, M. | Conference Paper |
| 2012 | Kompetenzplattform für die Entwicklung und Einführung von AAL-Lösungen
Kleinberger, Thomas; Schuster, Mario; Bauer, Phillip; Chiriac, Sebastian; Hofmann, Cristian; Jalali Ghombovani, Lohrasb | Report |
| 2012 | Kompetenzplattform für die Entwicklung und Einführung von AAL-Lösungen
Kleinberger, Thomas; Schuster, Mario; Bauer, Phillip; Chiriac, Sebastian; Hofmann, Cristian; Jalali Ghombovani, Lohrasb | Conference Paper |
| 2012 | Requirement engineering in health care and telemedicine
Tobola, A.; Hofmann, C.; Weigand, C. | Conference Paper, Journal Article |
| 2011 | Evaluation of AAL platforms according to architecture-based quality attributes
Antonino, Pablo; Schneider, Daniel; Hofmann, Cristian; Nakagawa, Elisa Yumi | Report |
| 2011 | Evaluation of AAL platforms according to architecture-based quality attributes
Antonino, Pablo; Schneider, Daniel; Hofmann, Cristian; Nakagawa, Elisa Yumi | Conference Paper |
| 2011 | Interactive personalization of ambient assisted living environments
Marinc, Alexander; Stocklöw, Carsten; Braun, Andreas; Limberger, Carsten; Hofmann, Cristian Erik; Kuijper, Arjan | Conference Paper |
| 2011 | Motion sensing: From single sensors to sensor networks
Rulsch, Martin; Arzt, Christian; Feilner, Sven; Jablonski, Simon; Struck, Matthias; Zhong, Jinghua; Tantinger, Daniel; Hofmann, Christian; Weigand, Christian | Book Article |
| 2010 | Automatische Erkennung und Klassifikation von Körperhaltungen und Aktivitäten
Tantinger, D.; Krassnig, G.; Weigand, C.; Wittenberg, T.; Hofmann, C.; Struck, M. | Conference Paper |
| 2010 | Change awareness for collaborative video annotation
Hofmann, Cristian Erik; Boettcher, Uwe; Fellner, Dieter W. | Conference Paper |
| 2010 | disy Legato: Übersicht und Einsatzbeispiele für den Web-Mapping-Client im Umweltinformationssystem Baden-Württemberg
Valikov, A.; Vogel, K.; Hofmann, C.; Otterstätter, A.; Briesen, M.; Kazakos, W.; Seitz, S.; Chaves, F.; Eisenla, M.; Usländer, T.; Düpmeier, C.; Greceanu, C.; Steger, C.; Pankow, H.-G.; Luginsland, H.; Ellmenreich, B.; Müller, M.; Schillinger, W. | Book Article |
| 2010 | Integrating cognitive load theory and concepts of human-computer interaction
Hollender, N.; Hofmann, C.E.; Deneke, M.; Schmitz, B. | Journal Article |
| 2010 | Intuitive semantic-editing for regarding needs of domain-experts
Burkhardt, Dirk; Hofmann, Cristian Erik; Nazemi, Kawa; Stab, Christian; Breyer, Matthias; Fellner, Dieter W. | Conference Paper |
| 2010 | Process-based design of multimedia annotation systems
Hofmann, Cristian Erik
: Fellner, Dieter W. (Referent Fraunhofer IGD); Wulf, Volker (Referent) | Dissertation |
| 2010 | SemaSun: Visualization of semantic knowledge based on an improved sunburst visualization metaphor
Stab, Christian; Breyer, Matthias; Nazemi, Kawa; Burkhardt, Dirk; Hofmann, Cristian Erik; Fellner, Dieter W. | Conference Paper |
| 2010 | Supporting collaborative workflows of digital multimedia annotation
Hofmann, Cristian Erik; Fellner, Dieter W. | Conference Paper |
| 2010 | Towards a workflow-based design of multimedia annotation systems
Hofmann, Cristian Erik; Burkhardt, Dirk; Breyer, Matthias; Nazemi, Kawa; Stab, Christian; Fellner, Dieter W. | Conference Paper |
| 2010 | User-friendly system for recognition of activities with an accelerometer
Krassnig, G.; Tantinger, D.; Hofmann, C.; Wittenberg, T.; Struck, M. | Conference Paper |
| 2009 | Prozesse und Abläufe beim kollaborativen Wissenserwerb mittels computergestützter Videoannotation
Hofmann, Cristian Erik; Hollender, Nina; Fellner, Dieter W. | Conference Paper |
| 2009 | Task- and process-related design of video annotation systems
Hofmann, Cristian Erik; Hollender, Nina; Fellner, Dieter W. | Conference Paper |
| 2009 | Vorrichtung und Verfahren zum Erfassen zumindest eines Vitalparameters einer Person; Vitalparametererfassungssystem
Ciancitto, F.; Tobola, A.; Hofmann, C.; Couronné, R. | Patent |
| 2009 | A workflow model for collaborative video annotation
Hofmann, Cristian Erik; Hollender, Nina; Fellner, Dieter W. | Conference Paper |
| 2009 | Workflow-based architecture for collaborative video annotation
Hofmann, Cristian Erik; Hollender, Nina; Fellner, Dieter W. | Conference Paper |
| 2007 | A fall detection system based on a wireless Zigbee sensor network
Hofmann, C.; Feilner, S. | Conference Paper |
| 2007 | Mobile Sturzdetektion und Erfassung des Sturzverhaltens im Alltag mit ZigBee
Hofmann, C. | Conference Paper |
| 2007 | Nachweis einer Apnoe mit blutdruckabhaengig erfassten Signalen
Mörsdorf, H.; Aschenbrenner, S.; Hofmann, C. | Patent |
| 2007 | ZigBee technology for medical applications
Hofmann, C. | Conference Paper |
| 2006 | Continuous patient monitoring and data analysis in real time with wireless sensors
Hofmann, C. | Conference Paper |
| 2006 | Evaluation of ZigBee for medical sensor networks
Hofmann, C.; Weigand, C.; Bernhard, J. | Journal Article |
| 2006 | Wireless medical sensor network with ZigBee
Hofmann, C.; Weigand, C.; Bernhard, J. | Journal Article |
| 2001 | Technologieneutrales Fachobjektmodell für das Umweltinformationssystem Baden-Württemberg
Schmieder, M.; Usländer, T.; Hofmann, C.; Otterstätter, A.; Spandl, H. | Book Article |