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Dr. rer. nat. Konstantin Ilin

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konstantin ilinNrm7∂kit edu

Institut für Mikro- und Nanoelektronische Systeme (IMS)
Hertzstraße 16
Gebäude: 06.41
D - 76187 Karlsruhe


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Abgeschlossene Studien-, Bachelor-, Diplom- und Masterarbeiten
Titel Forschungsthema Betreuer Bearbeiter
Dünnschichttechnologie

Markus Matura

Dünnschichttechnologie

Tim Glöckler

THz-Detektoren und Dünnschichttechnologie

Pavol Marko

Dünnschichttechnologie

Lea Fuchs

Detektoren

Qiao Guo

Dünnschichttechnologie

Andrea Sucre Gonzales

Detektoren

Andreas Falk

Dünnschichttechnologie

Yannick Luck

Detektoren

Tobias Busch

Detektoren Philipp Trojan
Detektoren

Lidia Yatcheva

Dünnschichttechnologie

Vijeet Gupta

Detektoren

Petra Probst

Josephson-Kontakte

Max Meckbach

Single Photon Detectors

Tobias Brengartner

Josephson-Kontakte

Max Meckbach

Detektoren

Petra Probst

Superconducting Devices

Andreas Lörincz

Single Photon Detectors

Matthias Hofherr

Detektoren

Dipl.-Phys. Axel Stockhausen


Lehrveranstaltungen
Titel Typ Ort Zeit
Praktikum


Veröffentlichungen

I. Veröffentlichungen in referierten Zeitschriften

S. Doerner, A. Kuzmin, S. Wuensch, K. Ilin and M. Siegel,
"Operation of Superconducting Nanowire Single-Photon Detectors Embedded in Lumped-Element Resonant Circuits,"
Applied Superconductivity, IEEE Transactions on (Volume: 26 ,  Issue: 3), 2016
DOI: 10.1109/TASC.2016.2525995

I. Charaev,  A. Semenov , R. Lusche , K. Ilin, H. W. Huebers and M. Siegel
“Enhancement of Critical Currents and Photon Count Rates by Magnetic Field in Spiral Superconducting Nanowire Single-Photon Detectors”
Applied Superconductivity, IEEE Transactions on  (Volume:26,  Issue: 3)
DOI: 10.1109/TASC.2016.2528545

A. Semenov, I. Charaev, R. Lusche, K. Ilin, M. Siegel, H.-W. Hübers, N. Bralović, K. Dopf, and D. Yu. Vodolazov
Asymmetry in the effect of magnetic field on photon detection and dark counts in bended nanostrips
Phys. Rev. B 92, 174518 (2015)
DOI: 10.1103/PhysRevB.92.174518

S.V. Shitov, A.A. Kuzmin, M.Merker, M.Arndt, S.Wuensch, K.Ilin, N.Abramov, E.Erhan, A.V.Ustinov and M.Siegel
"Wide-range bolometer with RF readout TES"
IEEE Trans. Appl. Supercond. 25, 3 (2015)
DOI: 10.1109/TASC.2014.2385090

J. Raasch, A. Kuzmin, P. Thoma, K. Ilin, M. Arndt, S. Wuensch, M. Siegel, J. Steinmann, A.-S. Müller, E. Roussel, C. Evain, C. Szwaj, S. Bielawski, T. Konomi, S.-I. Kimura, K. Katoh, M. Hosaka, N. Yamamoto, H. Zen, K. Iida, B. Holzapfel
"Investigation of the Electrical Field Sensitivity of Sub-µm Y-Ba-Cu-O Detectors"
IEEE Trans. on Appl. Supercond. 25, 3, 2015.
DOI: 10.1109/TASC.2014.2365138

E. Roussel, C. Evain, C. Szwaj, S. Bielawski, J. Raasch, P. Thoma, A. Scheuring, M. Hofherr, K. Ilin, S. Wünsch, M. Siegel, M. Hosaka, N. Yamamoto, Y. Takashima, H. Zen, T. Konomi, M. Adachi, S. Kimura, and M. Katoh
Microbunching Instability in Relativistic Electron Bunches: Direct Observations of the Microstructures Using Ultrafast YBCO Detectors
Phys. Rev. Lett. 113, 094801, 2014
DOI: 10.1103/PhysRevLett.113.094801

R. Lusche, A. Semenov, K. Ilin, M. Siegel, Y. Korneeva, A. Trifonov, A. Korneev, G. Goltsman, D. Vodolazov, and H.-W. Huebers
Effect of the wire width on the intrinsic detection efficiency of superconducting-nanowire single-photon detectors
J. Appl. Phys. 116, 043906, 2014
DOI: 10.1063/1.4891105

Konstantin Ilin, Michael Siegel
Magnetic field stimulated enhancement of the barrier for vortex penetration in bended bridges of thin TaN films
Physica C: Superconductivity, Volume 503, 15 August 2014, Pages 58-61, ISSN 0921-4534
DOI: 10.1016/j.physc.2014.03.034

K. Ilin, D. Henrich, Y. Luck, Y. Liang, and M. Siegel, D. Yu. Vodolazov
Critical current of Nb, NbN, and TaN thin-film bridges with and without geometrical nonuniformities in a magnetic field
Phys. Rev. B 89, 184511 (2014)
DOI: 10.1103/PhysRevB.89.184511

M. Stegmaier, J. Ebert, J.M. Meckbach, K. Ilin, M. Siegel, W.H. Pernice
Aluminium nitride nanophotonic circuits operating at ultraviolet wavelengths
Appl. Phys. Lett. 104, 091108, 2014
DOI: 10.1063/1.4867529

R Werner, A Yu Aladyshkin, I M Nefedov, A V Putilov, M Kemmler, D Bothner, A Loerincz, K Ilin, M Siegel, R Kleiner and D Koelle
"Edge superconductivity in Nb thin film microbridges revealed by electric transport measurements and visualized by scanning laser microscopy"
Supercond. Sci. Technol. 26 (2013) 095011 (11pp)

Y. Noat, V. Cherkez, C. Brun, T. Cren, C. Carbillet, F. Debontridder, K. Ilin, M. Siegel, A. Semenov, H.-W. Hübers, and D. Roditchev
"Unconventional superconductivity in ultrathin superconducting NbN films studied by scanning tunneling spectroscopy"
PHYSICAL REVIEW B 88, 014503 (2013)

J. M. Meckbach, M. Merker, S. J. Buehler, K. Ilin, B. Neumeier, U. Kienzle, E. Goldobin, R. Kleiner, D. Koelle, and M. Siegel
"Sub-μm Josephson Junctions for Superconducting Quantum Devices"
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, VOL. 23, NO. 3, JUNE 2013

Robert Lusche, Alexei Semenov, Konstantin Il’in, Yuliya Korneeva, Andrey Trifonov, Alexander Korneev, Heinz-Wilhelm Hübers, Michael Siegel, and Gregory Gol’tsman
"Effect of the Wire Width and Magnetic Field on the Intrinsic Detection Efficiency of Superconducting Nanowire Single-Photon Detectors"
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, VOL. 23, NO. 3, JUNE 2013

Petra Thoma, Alexander Scheuring, Stefan Wünsch, Konstantin Il’in, Alexei Semenov, Serge Bielawski, Michael Siegel Heinz-Wilhelm Hübers, Vitali Judin, Anke-Susanne Müller, Nigel Smale, Masahiro Adachi, Seiichi Tanaka, Shin-ichi Kimura, Masahiro Katoh, Naoto Yamamoto, Masahito Hosaka, Eléonore Roussel, Christophe Szwaj
"High-Speed Y–Ba–Cu–O Direct Detection System for Monitoring Picosecond THz Pulses"
IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, VOL. 3, NO. 1, 81-86, JANUARY 2013

Alexander Scheuring, Petra Thoma, Julia Day, Konstantin Il’in, Jens Hänisch, Bernhard Holzapfel, and Michael Siegel
"Thin Pr–Ba–Cu–O Film Antenna-Coupled THz Bolometers for Room Temperature Operation"
IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, VOL. 3, NO. 1, 103-109, JANUARY 2013

V. V. Yurchenko, K. Ilin, J. M. Meckbach, M. Siegel, A. J. Qviller, Y. M. Galperin and T. H. Johansen
"Thermo-magnetic stability of superconducting films controlled by nanomorphology"
Appl. Phys. Lett. 102, 252601 (2013)
DOI: 10.1063/1.4812484

Uwe S. Pracht, Eric Heintze, Conrad Clauss, Daniel Hafner, Roman Bek, David Werner, Sergey Gelhorn, Marc Scheffler, Martin Dressel, Daniel Sherman, Boris Gorshunov, Konstantin S. Il’in, Dagmar Henrich and Michael Siegel
"Electrodynamics of the Superconducting State in Ultra-Thin Films at THz Frequencies"
IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, VOL. 3, NO. 3, MAY 2013
DOI: 10.1109/TTHZ.2013.2255047

Jie Yong, T. R. Lemberger, L. Benfatto, K. Ilin and M. Siegel
"Robustness of the Berezinskii-Kosterlitz-Thouless transition in ultrathin NbN films near the superconductor-insulator transition"
PHYSICAL REVIEW B 87, 184505 (2013)
DOI: 10.1103/PhysRevB.87.184505

A. Scheuring, P. Dean, A. Valavanis, A. Stockhausen, P. Thoma, M. Salih, S.P. Khanna, S. Chowdhury, J. D. Cooper, A. Grier, S. Wuensch, K. Il'in, E. H. Linfield, A. G. Davies, M. Siegel
"Transient analysis of THz-QCL pulses using NbN and YBCO superconducting detectors"
Terahertz Science and Technology, IEEE Transactions on , vol.3, no.2, pp.172,179, March 2013
doi: 10.1109/TTHZ.2012.2228368

Petra Thoma, Juliane Raasch, Alexander Scheuring, Matthias Hofherr, Konstantin Il’in, Stefan Wünsch, Alexei Semenov, Heinz-Wilhelm Hübers, Vitali Judin, Anke-Susanne Müller, Nigel Smale, Jens Hänisch, Bernhard Holzapfel and Michael Siegel
"Highly Responsive Y-Ba-Cu-O Thin Film THz Detectors With Picosecond Time Resolution"
IEEE Transactions on Applied Superconductivity, 2013
DOI: 10.1109/TASC.2012.2233851

L. Rehm, D. Henrich, M. Hofherr, S. Wuensch, P. Thoma, A. Scheuring, K.  Il'in, M. Siegel, S. Haindl, K. Iida, F. Kurth, B. Holzapfel, L.Schultz
"Infrared Photo-Response of Fe-Shunted Ba-122 Thin Film Microstructures"
Applied Superconductivity, IEEE Transactions on, 2013, PP
DOI: 10.1109/TASC.2013.2244632       

S. Engert, O. Wetzstein, M. Hofherr, K. Ilin, M. Siegel, H.-G. Meyer, H. Toepfer
"Mathematical Analysis of Multiplexing Techniques for SNSPD Arrays"
Applied Superconductivity, IEEE Transactions on, 2013, PP
DOI 10.1109/TASC.2013.2247455

M. Hofherr, M. Arndt, K. Il'in, D. Henrich, M. Siegel, J. Toussaint, T. May, H.-G. Meyer
"Time-Tagged Multiplexing of Serially Biased Superconducting Single-Photon Detectors"
Applied Superconductivity, IEEE Transactions on, PP, 99
DOI: 10.1109/TASC.2013.2245935

A. A. Kuzmin, S. V. Shitov, A. Scheuring, J. M. Meckbach, K. S. Il'in, S. Wuensch, A. V. Ustinov and M. Siegel
"TES Bolometers With High-Frequency Readout Circuit"
Terahertz Science and Technology, IEEE Transactions on
DOI: 10.1109/TTHZ.2012.2236148

Alexander Scheuring, Petra Thoma, Julia Day, Konstantin Il’in, Jens Hänisch, Bernhard Holzapfel, and Michael Siegel
"Thin Pr–Ba–Cu–O Film Antenna-Coupled THz Bolometers for Room Temperature Operation"
IEEE Transactions on Terahertz Science and Technology
DOI: 10.1109/TTHZ.2012.2226880

Matthias Hofherr, Olaf Wetzstein, Sonja Engert, Thomas Ortlepp, Benjamin Berg, Konstantin Ilin, Dagmar Henrich, Ronny Stolz, Hannes Toepfer, Hans-Georg Meyer and Michael Siegel
“Orthogonal sequencing multiplexer for superconducting nanowire single-photon detectors with RSFQ electronics readout circuit”
Opt. Express, OSA, 2012, 20, 28683-28697
DOI: 10.1364/OE.20.028683

Julia Toussaint, Roman Grüner, Marco Schubert, Torsten May, Hans-Georg Meyer, Benjamin Dietzek, Jürgen Popp, Matthias Hofherr, Matthias Arndt, Dagmar Henrich, Konstantin Il’in and Michael Siegel
"Superconducting single-photon counting system for optical experiments requiring time-resolution in the picosecond range"
AIP, Rev. Sci. Instrum. 83, 123103, 2012
DOI: 10.1063/1.4769048

J. M. Meckbach, M. Merker, S. J. Buehler, K. Ilin,B. Neumeier, U. Kienzle, E. Goldobin, R. Kleiner, D. Koelle, M. Siegel
"Sub-μm Josephson Junctions for Superconducting Quantum Devices"
Applied Superconductivity, IEEE Transactions on
DOI: 10.1109/TASC.2012.2231719
Special Issue No. 23 of European Superconductivity News Forum (ESNF)

Andreas Engel, Andreas Schilling, Konstantin Il’in, Michael Siegel
"Dependence of count rate on magnetic field in superconducting thin-film TaN single-photon detectors"
Phys. Rev. B, 140506(R), 2012
DOI: 10.1103/PhysRevB.86.140506

K. Inderbitzin, A. Engel, A. Schilling, K. Il’in, M. Siegel
"An ultra-fast superconducting Nb nanowire single-photon detector for soft x-rays"
Applied Physics Letters 101, 162601, 2012
DOI: 10.1063/1.4759046

Dagmar Rall, Laura Rehm, Konstantin Il’in, Michael Siegel, Kazumasa Iida, Silvia Haindl, Fritz Kurth, Bernhard Holzapfel, Ludwig Schultz, Jie Yong, Thomas Lemberger
"Penetration and de-pinning of vortices in sub-micrometer Ba(Fe,Co)2As2 thin film bridges"
Physica C 479, 164-166, 2012
DOI: 10.1016/j.physc.2011.12.035

Konstantin S. Il’in, Dagmar Rall, Michael Siegel, Alexei Semenov
"Critical current density in thin superconducting TaN film structures"
Physica C 479, 176-178, 2012
DOI: 10.1016/j.physc.2011.12.014

D. Henrich, S. Dörner, M. Hofherr, K. Il’in, A. Semenov, E. Heintze, M. Scheffler, M. Dressel, M. Siegel
"Broadening of hot-spot response spectrum of superconducting NbN nanowire single-photon detector with reduced nitrogen content"
Journal of Applied Physics, 1112, 047511, 2012
DOI: 10.1063/1.4757625

P. Thoma, A. Scheuring, M. Hofherr, S. Wünsch, K. Il’in, N. Smale, V. Judin, N. Hiller, A.-S. Müller, A. Semenov, H.-W. Hübers, M. Siegel
"Real-time measurements of picosecond THz pulses by an ultra-fast YBa2Cu3O7-d detection system"
Appl. Phys. Lett. 101, 142601, 2012
DOI: 10.1063/1.4756905

Torsten May, Julia Toussaint, Roman Gruener, Marco Schubert, Hans-Georg Meyer, Benjamin Dietzek, Juergen Popp, Matthias Hofherr, Konstantin Il’in, Dagmar Henrich, Matthias Arndt, Michael Siegel
"Superconducting Nanowire Single-Photon Detectors for Picosecond Time Resolved Spectroscopic Applications"
Proc. of SPIE vol. 8427, 84274B, 2012

A.-S. Müller, N. Hiller, A. Hofmann, E. Hittel, K. Il’in, V. Judin, B. Kehrer, M. Klein, S. Marsching, C. Meuter, S. Naknaimueang, M.J. Nasse, A. Plech, P. Probst, A. Scheuring, M. Schuh, M. Schuh, M. Schwarz, M. Siegel, N. Smale, M. Streichert, F. Caspers, A. Semenov, H.-W. Huebers, E. Bruendermann
"Experimental Aspects of CSR in the ANKA Storage Ring"
Beam Dynamics Newsletter 57, 154-165, 2012

D. Henrich, P. Reichensperger, M. Hofherr, J. M. Meckbach, K. Il'in, M. Siegel, A. Semenov, A. Zotova, and D. Yu. Vodolazov
"Geometry-induced reduction of the critical current in superconducting nanowires"
Phys. Rev. B 86, 144504 (2012)
DOI: 10.1103/PhysRevB.86.144504

M. Rudolph, J. Nagel, J. M. Meckbach, M. Kemmler, M. Siegel, K. Ilin, D. Koelle, and R. Kleiner
"Direct current superconducting quantum interferometers with asymmetric shunt resistors"
Appl. Phys. Lett. 101, 052602 (2012)
DOI: 10.1063/1.4739850

K. Il’in, M. Hofherr, D. Rall, M. Siegel, A. Semenov, A. Engel, K. Inderbitzin, A. Aeschbacher, A. Schilling
"Ultra-thin TaN Films for Superconducting Nanowire Single-Photon Detectors"
Journal of Low Temperature Physics (2012) 167:809–814
DOI: 10.1007/s10909-011-0424-3

P. Probst, A. Semenov, M. Ries, A. Hoehl, P. Rieger, A. Scheuring, V. Judin, S. Wünsch, K. Il’in, N. Smale, Y.-L. Mathis, R. Müller, G. Ulm, G. Wüstefeld, H.-W. Hübers, J. Hänisch, B. Holzapfel, M. Siegel and A.-S. Müller
"Non-thermal response of YBa2Cu3O7-d thin films to picosecond THz pulses"
Phys. Rev. B, 85, 174511, May 2012
DOI: 10.1103/PhysRevB.85.174511

P. Probst, A. Scheuring, M. Hofherr, S. Wünsch, K. Ilin, A. Semenov, H.-W. Hübers, V. Judin, A.-S. Müller, J. Hänisch, B. Holzapfel, M. Siegel
"Superconducting YBa2Cu3O7-delta Thin Film Detectors for Picosecond THz Pulses"
Journal of Low Temperature Physics, 167 (5), 898-903, (2012) 
DOI: 10.1007/s10909-012-0499-5

D. Rall, L. Rehm, K. Il’in, M. Siegel, K. Iida, S. Haindl, F. Kurth, B. Holzapfel, L. Schultz, J. Yong, T. Lemberger
“Penetration and de-pinning of vortices in sub-micrometer Ba(Fe,Co)2As2 thin film bridges”
Physica C: Superconductivity and its applications 
DOI: 10.1016/j.physc.2011.12.03

K. Il’in, D. Rall, M. Siegel, A. Semenov
“Critical current density in thin superconducting TaN film structures”
Physica C:Superconductivity 
DOI: 10.1016/j.physc.2011.12.014

M. Hofherr, D. Rall, K. Il'in, A. Semenov, H.-W. Hübers, M. Siegel
“Dark Count Suppression in Superconducting Nanowire Single Photon Detectors”
Journal of Low Temperature Physics, Springer Netherlands,  1-5

DOI: 10.1007/s10909-012-0495-9

A. Engel, A. Aeschbacher, K. Inderbitzin, A. Schilling, K. Il'in, M. Hofherr, M. Siegel, A. Semenov, H.-W. Hübers
"Tantalum nitride superconducting single-photon detectors with low cut-off energy"
Appl. Phys. Lett. 100, 062601 (2012)
DOI: 10.1063/1.3684243

A. Stockhausen, K. Il'in, M. Siegel, U. Södervall, P. Jedrasik, A. Semenov, H.-W. Hübers
"Adjustment of self-heating in long superconducting thin film NbN microbridges"
Supercond. Sci. Technol. 25 035012
DOI:10.1088/0953-2048/25/3/035012

U. Kienzle, J. M. Meckbach, K. Buckenmaier, T. Gaber, H. Sickinger, Ch. Kaiser, K. Ilin, M. Siegel, D. Koelle, R. Kleiner, E. Goldobin
"Spectroscopy of a fractional Josephson vortex molecule"
Phys. Rev. B 85, 014521 (2012)
DOI: 10.1103/PhysRevB.85.014521

M. Knufinke, K. Ilin, M. Siegel, D. Koelle, R. Kleiner, and E. Goldobin
Deterministic Josephson vortex ratchet with a load
Phys. Rev. E 85, 011122 (2012)
DOI: 10.1103/PhysRevE.85.011122

K. Il'in, M. Hofherr, D. Rall, M. Siegel, A. Semenov, A. Engel, K. Inderbitzin, A. Aeschbacher und A. Schilling
"Ultra-thin TaN Films for Superconducting Nanowire Single-Photon Detectors"
J. Low Temp Phys (2011)
DOI: 10.1007/s10909-011-0424-3

R. Tesar, M. Sindler, K. Ilin, J. Kolacek, M. Siegel, L. Skrbek
"Terahertz thermal spectroscopy of a NbN superconductor"
Phys. Rev. B 84, 132506, 2011
DOI: 10.1103/PhysRevB.84.132506

T. Ortlepp, M. Hofherr, L. Fritzsch, S. Engert, K. Ilin, D. Rall, H. Toepfer, H.-G. Meyer, and M. Siegel
"Demonstration of digital readout circuit for superconducting nanowire single photon detector"
Optics Express, Vol. 19, Issue 19, pp. 18593-18601 (2011)
DOI:10.1364/OE.19.018593

P. Probst, A. Scheuring, M. Hofherr, D. Rall, S. Wünsch, K. Il’in, M. Siegel, A. Semenov, A. Pohl, H.-W. Hübers, V. Judin, A.-S. Müller, A. Hoehl, R. Müller, and G. Ulm,
"YBa2Cu3O7-d quasioptical detectors for fast time-domain analysis of terahertz synchrotron radiation"
Appl. Phys. Lett. 98, 043504 (2011)
DOI: 10.1063/1.3546173

Ch. Kaiser, J. M. Meckbach, K. Ilin, J. Lisenfeld, R. Schäfer, A. V. Ustinov, M. Siegel
"Aluminum Hard Mask Technique for the Fabrication of High-Quality Submicron Nb/Al-AlOx/Nb Josephson Junctions"
Supercond. Sci. Technol. 24 (2011) 035005 (5pp)

H. Bartolf, A. Engel, A. Schilling, K. Il’in, M. Siegel, H.-W. Huebers, A. Semenov, Current-assisted thermally activated flux liberation in ultrathin nanopatterned NbN superconducting meander structures,
Phys. Rev. B 81, 024502 (2010) 12 pages.

Andreas Engel, Holger Bartolf, Luis Gómez, Alexei Semenov, Konstantin Il’in, Andreas Schilling, Heinz-Wilhelm Hübers and Michael Siegel, NbN superconducting nanowire photon counters: magnetoconductivity and other detector properties, Low Temperature Detectors LTD 13, Proceeding of the 13th International Workshop,
AIP Conference Proceedings Volume 1185, 76-79, 2009.

R. Schneider, B. Freitag, D. Gerthsen, K.S. Ilin, and M. Siegel, Structural, microchemical and superconducting properties of ultrathin NbN films on silicon, Cryst. Res. Technol. 44, No. 10, 1115-1121, 2009.

Matthias D Wissert, Andreas W. Schell, Konstantin S Ilin, Michael Siegel and Hans Jurgen Eisler, Nanoengineering and characterization of gold dipole nano-antennas with enhanced integrated scattering properties,
Nanotechnology 20 (2009) 425203 (7 pages)

K. Il’in, A. Stockhausen, A. Scheuring, M. Siegel, A.D. Semenov, H. Richter, H.-W. Huebers, Technology and Performance of THz Hot-Electron Bolometer Mixers,
IEEE Trans. on Appl. Superc. 19, 3, 269-273, 2009.

A. Kirste, A. Semenov, H.-W. Huebers, D. Drung, M. Peters, T. Schurig, K. Il’in, M. Siegel, SQUID-readout for the Superconducting Nanowire Single-Photon Detector,
IEEE Trans. on Appl. Superc. 19, 3, 313-317, 2009.

A. Semenov, B. Günther, U. Böttger, H.–W. Hübers, H. Bartolf, A. Engel, A. Schilling, K. Ilin, M. Siegel, R. Schneider, D. Gerthsen, N.A. Gippius, Optical and transport properties of ultrathin NbN films and nanostructures, Phys. Rev. B 80, 054510 (2009) 10 pages.

U. Kienzle, T. Gaber, K. Buckenmaier, K. Ilin, M. Siegel, D. Koelle, R. Kleiner, and E. Goldobin, Thermal escape of fractional vortices in long Josephson junctions, Phys. Rev. B 80, 014504, 2009 (8 pages)

M. Kemmler, D. Bothner, K. Ilin, M. Siegel, R. Kleiner, and D. Koelle, Suppression of dissipation in Nb thin films with triangular antidot arrays by random removal of pinning sites, Phys. Rev. B 79, 184509, 2009 (6 pages).

A. D. Semenov, P. Haas, H.-W. Hübers, K. S. Ilin, M. Siegel, A. Kirste, D. Drung, T. Schurig, A. Engel, Intrinsic quantum efficiency and electro-thermal model of a superconducting nanowire single-photon detector,
Journal of Modern Optics vol. 56, No. 2-3, 345-351, 20 January – 10 February 2009.

A. Engel, H. Bartolf, A. Schilling, A. Semenov, P. Haas, H.-W. Huebers, K. Il'in and M. Siegel, Magnetic Vortices in Superconducting Photon Detectors
Journal of Modern Optics; Jan2009, Vol. 56 Issue 2/3, p352-357,

H. Richter, A.D. Semenov, S.G. Pavlov, H.-W. Huebers, L. Mahler, A. Tredicucci, H.E. Beere, D.A. Ritchie, K.S. Il’in, M. Siegel, 2.5 THz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler, Proceedings of 19th International Symposium on Space Terahertz Technology ISSTT 2008, part 1, 163-165, Groningen, The Netherlands, April 28-30, 2008

K.S. Il’in, A. Stockhausen, M. Siegel, A.D. Semenov, H. Richter, H.-W. Huebers, NbN HEB for THz radiation: technological issues and proximity effect, Proceedings of 19th International Symposium on Space Terahertz Technology ISSTT 2008, part 2, 403-408, Groningen, The Netherlands, April 28-30, 2008

A. D. Semenov, P. Haas, H.-W. Hübers, K. S. Ilin, M. Siegel, A. Kirste, T. Schurig, and R. Herrmann, Improved energy resolution of a superconducting single-photon detector, Proc. SPIE Vol. 7021, 70211E (Jul. 22, 2008)

Alexei D. Semenov, Philipp Haas, Heinz-Wilhelm Hübers, Konstantin Ilin,Michael Siegel, Alexander Kirste, Thomas Schurig, Andreas Engel, Vortex-based single-photon response in nanostructured superconducting detectors, Physica C, Vol. 468, pp. 627–630, 2008.

H. Bartolf, A. Engel, A. Schilling, K. Il’in, M. Siegel, Fabrication of metallic structures with lateral dimensions less than 15 nm and jC(T)-measurements in NbN micro- and nanobridges, Physica C, Vol. 468, pp. 793–796, 2008.

A. Engel, H. Bartolf, A. Schilling, K. Il’in, M. Siegel, A. Semenov, H.W. – Hübers, Temperature- and field-dependence of critical currents in NbN microbridges, Journal of Physics: Conference Series 97, 012152, 2008. DOI: 10.1088/1742-6596/97/1/012152

K. Ilin, R. Schneider, D. Gerthsen, A. Engel, H. Bartolf, A. Schilling, A. Semenov, H.-W. Hübers, B. Freitag, and M. Siegel, Ultra-thin NbN films on Si: crystalline and superconducting properties, Journal of Physics: Conference Series 97, 012045, 2008. DOI: 10.1088/1742-6596/97/1/012045

G. Hammer, S. Wuensch, K. Ilin, M. Siegel, Ultra-high quality factor resonators for kinetic inductance detectors, Journal of Physics: Conference Series 97, 012044, 2008. DOI: 10.1088/1742-6596/97/1/012044

A. Semenov, P. Haas, B. Günther, H.-W. Huebers, K. Il’in, M. Siegel, Energy Resolution of a Superconducting Nanowire Single-Photon Detector, Journal of Low Temperature Physics 151, 564-569, 2008. DOI 10.1007/s10909-007-9693-2

K. Il’in, M. Siegel, A. Engel, H. Bartolf, A. Schilling, A. Semenov, H.-W. Huebers, Current-Induced Critical State in NbN Thin-Film Structures, Journal of Low Temperature Physics 151, 585-590, 2008. DOI 10.1007/s10909-007-9690-5

A. Semenov, K. Il’in, M. Siegel, A. Smirnov, S. Pavlov, H. Richter, H.-W. Hübers, Intermediate Frequency Bandwidth of a Hot-Electron Mixer: Comparison with Bolometric Models, in Proc. of the 17. Int. Symp. on Space Terahertz Technology, Paris, France,  May 2006 (editors Alain Maestrini and Gerard Beaudin, Observatoire de Paris, LERMA), October 2007, pp.73-76

A.D. Semenov, P. Haas, K. Il’in, H.-W. Hübers, M. Siegel, A. Engel, A. Smirnov, Energy resolution and sensitivity of a superconducting quantum detector, Physica C 460-462 (2007) 1491-1492 

G. Hammer, S. Wuensch, M. Roesch, K. Ilin, E. Crocoll, M. Siegel, Superconducitng coplanar waveguide resonators for detector applications, Supercond. Sci. Technol. 20 (2007) S408-412.

A.D. Semenov, P. Haas, B. Günther, H.-W. Hübers, K. Il’in, M. Siegel, A. Kirste, J. Beyer, D. Drung, T. Schurig, A. Smirnov, An energy- resolving superconducting nanowire photon counter, Supercond. Sci. Technol. 20, 919-924, 2007

P. Haas, A. Semenov, H.-W. Hübers, J. Beyer, A. Kirste, T. Schurig, K. Il’in, M. Siegel, A. Engel, A. Smirnov, Spectral sensitivity and spectral resolution of superconducting single-photon detector, IEEE Transactions on Applied Superconductivity 17, N2, 298-301, 2007.

Semenov A.D., Richter H., Hubers H.-W., Gunther B., Smirnov A., Il'in K.S., Siegel M., Karamarkovic J.P., Terahertz Performance of Integrated Lens Antennas With a Hot-Electron Bolometer, IEEE Transactions on Microwave Theory and Techniques, Volume 55,  Issue 2,  Part 1,  Feb. 2007 Page(s):239 - 247  Digital Object Identifier 10.1109/TMTT.2006.889153

A.D. Semenov, K. Il’in, M. Siegel, A. Smirnov, S. Pavlov H. Richter, H.-W. Hübers, Evidence of non-bolometric mixing in the bandwidth of a hot-electron bolometer, Supercond. Sci. Technol. 19 (2006) 1051–1056.

A. Engel, A. Semenov, H.-W. Hübers, K. Il’in, M. Siegel, Fluctuation effects in superconducting nanostrips, Physica C: Superconductivity and its applications, Vol 444/1-2 pp 12-18, 2006.

Andreas Engel, Alexei Semenov, Heinz-Wilhelm Hübers, Konstantin Il’in, Michael Siegel,  Chapter 6, Electric Noise and Local Photon-Induced Nonequilibrium States, in New Frontiers in Superconductivity Research, Ed. by B.P. Martins, pp. 153-189, NOVA Publishers 2006, ISBN: 1-59454-850-1.

A. Semenov, H. Richter, H.-W. Hübers, V. Zakosarenko, T. May, A. Anders, M. Schultz, H.-G. Meyer, E. Kreysa, N. Jethava, K. Il’in, M. Siegel, Passive terahertz Wave Imaging of concealed  threats with a Single Semiconductor Bolometer an Array of Superconductor Bolometers, in the WPP-258 (Proceedings of the 4th ESA Workshop on Millimeter Wave Technology and Applications, 15-17 February 2006, Espoo, Finland), ESA Publication Division, 2006, pp. 411-416.

A. Semenov, H. Richter, H.-W. Hübers, K. IL’in, M: Siegel, Noise Bolometer for Terahertz Waves, in Proc. of the 16. Int. Symp. on Space Terahertz Technology, Göteborg, Sweden,  May 2005 (editors M. Ingvarson J. Stake. H. Merkel, Chalmers University of Tehnology, 2006, ISSN 1652-0769, pp.505-506.

A.D. Semenov, A. Engel, H.-W. Hübers, K. Il’in, M. Siegel, Spectral cut-off in the efficiency of the resistive state formation caused by absorption of a single-photon in current-carrying superconducting nano-strips, Eur. Phys. J. B 47, 495-501, 2005.

A.D. Semenov, H. Richter, H.-W. Hübers, K. Il’in, M. Siegel, Superconducting noise bolometer for terahertz radiation, Appl. Phys. Lett. 87, 173508, 2005.

Alexei Semenov, Andreas Engel, Konstantin Ilin, Michael Siegel, and Heinz-Wilhelm Hübers, Noise of a Superconducting Photon Detector, IEEE Transaction on Applied Superconductivity, Vol. 15, 2, 518- 521, 2005.

A.I. Gubin, K.S. Il’in, S.A. Vitusevich, M. Siegel, and N. Klein, Dependence of magnetic penetration depth on the thickness of superconducting Nb thin films, Phys. Rev. B 72, 064503 (2005) 8 pages.

K. Il’in, M. Siegel, A. Semenov, A. Engel, H.-W. Hübers, Critical current of Nb and NbN thin-film structures: The cross-section dependence, phys. stat. sol. (c) 2, 5, 1680-1687, 2005.

A. Engel, A. Semenov, H.-W. Hübers, K. Il’in, M. Siegel, Fluctuations and dark count rates in superconducting NbN single-photon detector, phys. stat. sol. (c) 2, 5, 1668-1673, 2005.

A. Engel, A. Semenov, H.-W. Hübers, K. Il’in, M. Siegel, Dark count rates and spectral sensitivity of superconducting single-photon detector, Applied superconductivity 2003, Series: Institute of Physics Conference Series Number 181, Ed. by: A. Andreone, G.P. Pepe, R. Cristiano, and G. Masullo; Publisher: Institute Physics Publishing, Place of publication: Bristol (UK) and Philadelphia (USA), pp. 2907-2911, 2004, ISBN: 0-7503-0981 4.

K.S. Il’in, M. Siegel, A.D. Semenov, A. Engel, H.-W. Hübers, Suppression of superconductivity in Nb and NbN thin-film nano-structures, Applied superconductivity 2003, Series: Institute of Physics Conference Series Number 181, Ed. by: A. Andreone, G.P. Pepe, R. Cristiano, and G. Masullo; Publisher: Institute Physics Publishing, Place of publication: Bristol (UK) and Philadelphia (USA), pp. 2895-2901, 2004, ISBN: 0-7503-0981 4.

K.S. Ilin, S.A. Vitusevich, B.B. Jin, A.I. Gubin, N. Klein, M. Siegel, Peculiarities of the thickness dependence of the superconducting properties of thin Nb films, Physica C 408-410 (2004) 700-702.

A. Semenov, A. Engel, H.-W. Hübers, K. Il’in, M. Siegel, Spectral response of an infrared superconducting quantum detector, Optical Sensing, Proceedings of SPIE, vol. 5459 (SPIE, Bellingham, WA, 2004), pp. 237-245.

A. Engel, A. Semenov, H.-W. Hübers, K. Ilin, M. Siegel, Superconducting single-photon detector for the visible and infrared spectral range, J. Modern Optics 51, 9-10, 1459-1466, 2004.

A. Engel, A. Semenov, H.-W. Hübers, K. Ilin, M. Siegel, Dark counts of a superconducting single-photon detector, Nuclear Instruments and Methods in Physics Research A 520, 32-35, 2004. 

Alexei Semenov, Andreas Engel, Konstantin Il'in, Gregory Gol'tsman, Michael Siegel and Heinz-Wilhelm Hübers, Ultimate performance of a superconducting quantum detector, The European Physical Journal Applied Physics 21, 171-178, 2003. 

D. Cassel, Th. Ortlepp, K.S. Ilin, G. Pickartz, B. Kuhlmann, R. Dittmann, H. Toepfer, A.M. Klushin, M. Siegel and F.H. Uhlmann, HTS Multilayer Technology for Optimal Bit-Error Rate RSFQ Cells, IEEE Transactions on Applied Superconductivity 13, 2, 409-412, 2003.

F. Born, D. Cassel, K. Ilin, A.M. Klushin, M. Siegel, A. Brinkman, A.A. Golubov, M.Yu. Kupriyanov, and H. Rogalla, Transport Properties of SINIS Junctions with High-Current Density, IEEE Transactions on Applied Superconductivity 13, 2, 1079-1084, 2003.

Alexander M. Klushin, Konstantin S. Il’in, Michael Siegel, Marco Schubert, Gerd Wende and Hans-Georg Mayer, Lumped Arrays of Shunted Bicrystal Josephson Junctions, IEEE Transactions on Applied Superconductivity 13, 2, 606-609, 2003.

Semenov, A.; Engel, A.; Hübers, H.-W.; Il’in, K.; Siegel, M., Background limited superconducting quantum detector for submillimeter astronomy, Millimeter and Submillimeter Detectors for Astronomy, Proceedings of SPIE, vol. 4855, Ed. T.G. Phillips and J. Zmuidzinas, pp.249-253, 2003. 

K.S. Il’in and M. Siegel, Microwave mixing in microbridges made from YBa2Cu3O7-x thin films, Journal of Applied Physics 92, 1, 361-369, 2002.

K.S. Il’in, M. Lindgren, M. Currie, A.D. Semenov, G.N. Gol’tsman, and Roman Sobolewski S.I. Cherednichenko and E.M. Gershenzon, Picosecond hot-electron energy relaxation in NbN superconducting photodetectors, Applied Physics Letters 76, 19, 2752-2754, 2000.

Sergeev A., Karasik B.S., Ptitsina N.G., Chulkova G.M., Ilin K.S., Gershenzon E. M., Electron-Phonon Interaction in Disordered Conductors, PHYSICA B 263, 190-192, 1999.

K.S. Il’in, A.A. Verevkin, G.N. Gol’tsman, R. Sobolewski, Infrared Hot-Electron NbN Superconducting Photodetectors for Imaging Applications, Supercond. Sci. Technol. 12, 11, 755-758, 1999.

K.S. Il’in, I.I. Milostnaya, A.A. Verevkin, G.N. Gol’tsman, E.M. Gershenzon, R. Sobolewski, Ultimate quantum efficiency of a superconducting hot-electron photodetector, Applied Physics Letters 73, 26, 3938-3940, 1998

K.S. Il'in, N.G. Ptitsina, A.V. Sergeev, G.N. Gol'tsman, E.M. Gershenzon, B.S. Karasik, E.V. Pechen, and S.I. Krasnosvobodtsev, Interrelation of resistivity and inelastic electron-phonon scattering rate in impure NbC films, Phys. Rev. B57, 24, 15623-15628, 1998.

N.G. Ptitsina, G.M. Chulkova, K.S. Il'in, A.V. Sergeev, F.S. Pochinkov, E.M. Gershenzon, and M.E. Gershenson, Electron-phonon interaction in disordered metal films: The resistivity and electron dephasing rate, Phys. Rev. B 56, 16, 10089-10096, 1997.

B.S. Karasik, K.S. Il'in, E.V. Pechen' and S.I. Krasnosvobodtsev, Diffusion Cooling Mechanizm in Hot-Electron NbC Microbolometer Mixer, Applied Physics Letters, 68, 16, 2285-2287, 1996.

II. Veröffentlichungen auf internationalen Tagungen

P. Trojan, K. Ilin, D. Henrich, M. Hofherr, A. Semenov, H.-W. Hübers and M. Siegel
"Superconducting nanowire single-photon detectors (SNSPDs) on SOI for near-infrared range"
DPG-Frühjahrsragung, Regensburg, Germany (2013)

P. Probst, A. Scheuring, M. Hofherr , S. Wuensch, K. Il’in, A. Pohl, A. Semenov, H.-W. Huebers, V. Judin, A.-S. Mueller, A. Hoehl, R. Mueller, G. Ulm, J. Haenisch, B. Holzapfel and M. Siegel
"YBa2Cu3O7-δ high-speed detectors for picosecond THz pulses"
23rd International Symposium on Space Terahertz Technology, Tokyo, 2-4 April 2012

S.V.Shitov, A.A. Kuzmin, J.M.Meckbach, K.S.Il’in, S.Wuensch, A.V.Ustinov, M.Siegel
"Development of TES Bolometers with High-Frequency Readout Circuit"
23rd International Symposium on Space Terahertz Technology, Tokyo, 2-4 April 2012

J. M. Meckbach, S. Bühler, M. Merker, K. Il’in, M. Siegel, K. Buckenmaier, T. Gaber, U. Kienzle, B. Neumaier, E. Goldobin, R. Kleiner, and D. Koelle
"Versatile Multi-Layer Josephson Junction Process for Vortex Molecules"
DPG Früjahrstagung, Berlin, Germany (2012)

S. V. Shitov, A. A. Kuzmin, J. M. Meckbach, K. S. Il’in, S. Wuensch, A. V. Ustinov, M. Siegel
"Development of TES Bolometers with High-Frequency Readout Circuit"
23rd International Symposium on Space Terahertz Technology, Tokyo, 2-4 April 2012

D. Henrich, P. Reichensperger, M. Hofherr, K. Il'in, M. Siegel, A. Semenov, H.-W. Hübers, D. Vodolazov
„Influence of geometry on the critical current of superconducting nanowire single-photon detectors”
DPG Früjahrstagung, Berlin, Germany (2012)

K. Il’in, D. Rall, M. Hofherr, M. Siegel, A. Semenov, H.-W. Hübers, A. Engel, A. Schilling
Thin TaN films for infrared SNSPD
DPG 2011, 13-18 March 2011, Dresden – talk

Transport properties of micro- and sub-micrometer patterned thin Ba(Fe,Co)2As2 films
ESF Exploratory Workshop on Physics And Technology Of Iron Pnictide Thin Films, 23-25 May 2011, Bad Schandau, - invited talk

K. Il’in, D. Rall, M. Hofherr, M. Siegel, A. Semenov, H.-W. Hübers, A. Engel, K. Inderbitzin, A. Aeschbacher, A. Schilling
Superconducting ultra-thin TaN film nanostructures for optical and infrared detectors
14th International Workshop on Low Temperature Detectors, 1-5 August 2011, Heidelberg – poster

K. Il’in, D. Rall, M. Siegel
Critical states generated by current and magnetic fields in thin TaN film structures
Seventh International Conference on Vortex Matter in Nanostructured Superconductors, 10-17 September 2011, Rhodes, Greece – poster

K. Il’in, D. Rall, M. Hofherr, M. Siegel, A. Semenov, H.-W. Hübers, A. Engel, K. Inderbitzin, A. Aeschbacher, A. Schilling
Ultra-thin TaN film nanowires for single-photon detection,
Superconductivity Centennial Conference, 18-23 September 2011, the Hague, The Netherlands – poster

K.S. Il’in, M. Siegel, A.D. Semenov, H.-W. Huebers, A. Engel, A. Schilling
Thin film technology for SNSPD: material and geometry aspects
International Workshop on Nanowire Superconducting Single-Photon Detectors, 23 September 2011, Eindhoven, The Netherlands – invited talk