@article{YoshinobuIwasakiUietal.2005, author = {Yoshinobu, T. and Iwasaki, H. and Ui, Y. and Furuichi, K. and Ermelenko, Y. and Mourzina, Y. and Wagner, Torsten and N{\"a}ther, Niko and Sch{\"o}ning, Michael Josef}, title = {The light-addressable potentiometric sensor for multi-ion sensing and imaging}, series = {Methods. 37 (2005), H. 1}, journal = {Methods. 37 (2005), H. 1}, isbn = {1046-2023}, pages = {99 -- 102}, year = {2005}, language = {en} } @article{SchoeningSchrothSchuetz2000, author = {Sch{\"o}ning, Michael Josef and Schroth, P. and Sch{\"u}tz, S.}, title = {The use of insect chemoreceptors for the assembly of biosensors based on semiconductor field-effect sensors}, series = {Electroanalysis. 12 (2000), H. 9}, journal = {Electroanalysis. 12 (2000), H. 9}, isbn = {1040-0397}, pages = {645 -- 652}, year = {2000}, language = {en} } @article{GuoMiyamotoWagneretal.2014, author = {Guo, Yuanyuan and Miyamoto, Ko-ichiro and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Theoretical study and simulation of light-addressable potentiometric sensors}, series = {Physica status solidi (A) : applications and materials}, volume = {211}, journal = {Physica status solidi (A) : applications and materials}, number = {6}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {0031-8965}, doi = {10.1002/pssa.201330354}, pages = {1467 -- 1472}, year = {2014}, abstract = {The light-addressable potentiometric sensor (LAPS) is a semiconductor-based potentiometric sensor using a light probe with an ability of detecting the concentration of biochemical species in a spatially resolved manner. As an important biomedical sensor, research has been conducted to improve its performance, for instance, to realize high-speed measurement. In this work, the idea of facilitating the device-level simulation, instead of using an equivalent-circuit model, is presented for detailed analysis and optimization of the performance of the LAPS. Both carrier distribution and photocurrent response have been simulated to provide new insight into both amplitude-mode and phase-mode operations of the LAPS. Various device parameters can be examined to effectively design and optimize the LAPS structures and setups for enhanced performance.}, language = {en} } @article{JildehOberlaenderKirchneretal.2018, author = {Jildeh, Zaid B. and Oberl{\"a}nder, Jan and Kirchner, Patrick and Wagner, Patrick H. and Sch{\"o}ning, Michael Josef}, title = {Thermocatalytic Behavior of Manganese (IV) Oxide as Nanoporous Material on the Dissociation of a Gas Mixture Containing Hydrogen Peroxide}, series = {Nanomaterials}, volume = {8}, journal = {Nanomaterials}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2079-4991}, doi = {10.3390/nano8040262}, pages = {Artikel 262}, year = {2018}, abstract = {In this article, we present an overview on the thermocatalytic reaction of hydrogen peroxide (H₂O₂) gas on a manganese (IV) oxide (MnO₂) catalytic structure. The principle of operation and manufacturing techniques are introduced for a calorimetric H₂O₂ gas sensor based on porous MnO₂. Results from surface analyses by X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM) of the catalytic material provide indication of the H₂O₂ dissociation reaction schemes. The correlation between theory and the experiments is documented in numerical models of the catalytic reaction. The aim of the numerical models is to provide further information on the reaction kinetics and performance enhancement of the porous MnO₂ catalyst.}, language = {en} } @article{MolinnusJanusFangetal.2022, author = {Molinnus, Denise and Janus, Kevin Alexander and Fang, Anyelina C. and Drinic, Aleksander and Achtsnicht, Stefan and K{\"o}pf, Marius and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Thick-film carbon electrode deposited onto a biodegradable fibroin substrate for biosensing applications}, series = {Physica status solidi (a)}, volume = {219}, journal = {Physica status solidi (a)}, number = {23}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.202200100}, pages = {1 -- 9}, year = {2022}, abstract = {This study addresses a proof-of-concept experiment with a biocompatible screen-printed carbon electrode deposited onto a biocompatible and biodegradable substrate, which is made of fibroin, a protein derived from silk of the Bombyx mori silkworm. To demonstrate the sensor performance, the carbon electrode is functionalized as a glucose biosensor with the enzyme glucose oxidase and encapsulated with a silicone rubber to ensure biocompatibility of the contact wires. The carbon electrode is fabricated by means of thick-film technology including a curing step to solidify the carbon paste. The influence of the curing temperature and curing time on the electrode morphology is analyzed via scanning electron microscopy. The electrochemical characterization of the glucose biosensor is performed by amperometric/voltammetric measurements of different glucose concentrations in phosphate buffer. Herein, systematic studies at applied potentials from 500 to 1200 mV to the carbon working electrode (vs the Ag/AgCl reference electrode) allow to determine the optimal working potential. Additionally, the influence of the curing parameters on the glucose sensitivity is examined over a time period of up to 361 days. The sensor shows a negligible cross-sensitivity toward ascorbic acid, noradrenaline, and adrenaline. The developed biocompatible biosensor is highly promising for future in vivo and epidermal applications.}, language = {en} } @article{MourzinaLeginVlasovetal.2001, author = {Mourzina, Y. G. and Legin, A. and Vlasov, Y. G. and Sch{\"o}ning, Michael Josef and Schubert, J. and Zander, W. and L{\"u}th, H.}, title = {Thin film chemical sensors based on chalcogenide glasses for „electronic tongue" applications}, series = {Sensor 2001 : 10th international conference, May 8 - 10, 2001, Exhibition Centre Nuremberg, Germany ; proceedings}, journal = {Sensor 2001 : 10th international conference, May 8 - 10, 2001, Exhibition Centre Nuremberg, Germany ; proceedings}, publisher = {AMA Service}, address = {Wunstorf}, pages = {137 -- 141}, year = {2001}, language = {en} } @article{SchoeningGlueckKordosetal.1999, author = {Sch{\"o}ning, Michael Josef and Gl{\"u}ck, O. and Kordos, P. and L{\"u}th, H. and Emons, H.}, title = {Thin film electrodes for trace metal analysis by dc resistance changes}, series = {Proceedings of SPIE. 3857 (1999)}, journal = {Proceedings of SPIE. 3857 (1999)}, pages = {135 -- 143}, year = {1999}, language = {en} } @article{MourzinaSchoeningSchubertetal.2000, author = {Mourzina, Yu.G. and Sch{\"o}ning, Michael Josef and Schubert, J. and Zander, W. and Legin, A. and Vlasov, Y. G. and L{\"u}th, H.}, title = {Thin film microsensors for fast heavy metal analysis}, series = {Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]}, journal = {Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]}, publisher = {MIC, Mikroelektronik Centret}, address = {Lyngby, Denmark}, isbn = {87-89935-50-0}, pages = {839 -- 840}, year = {2000}, language = {en} } @article{SchoeningSchmidtSchubertetal.2000, author = {Sch{\"o}ning, Michael Josef and Schmidt, C. and Schubert, J. and Zander, W. and Mesters, S. and Kordos, P. and L{\"u}th, H. and Legin, A. and Seleznev, B. and Vlasov, Y. G.}, title = {Thin film sensors on the basis of chalcogenide glass materials prepared by pulsed laser deposition technique}, series = {Sensors and Actuators B. 68 (2000), H. 1-3}, journal = {Sensors and Actuators B. 68 (2000), H. 1-3}, isbn = {0925-4005}, pages = {254 -- 259}, year = {2000}, language = {en} } @article{SchoeningSchmidtSchubertetal.1999, author = {Sch{\"o}ning, Michael Josef and Schmidt, C. and Schubert, J. and Zander, W. and Kordos, P. and L{\"u}th, H. and Legin, A. and Seleznev, B. and Vlasov, Y. G.}, title = {Thin film sensors on the basis of chalcogenide glass materials prepared by pulsed laser deposition technique}, series = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.}, journal = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.}, address = {The Hague, The Netherlands}, isbn = {90-76699-02-X}, pages = {847 -- 850}, year = {1999}, language = {en} }