Phase Transitions, Materials and Applications

Research Group of Prof. A. Schilling
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publications 2012

E.F.C. Chimamkpam, T. Schweizer, A. Schilling and J.M.F. Ferreira
Conjugated poly(3,4-ethylenedioxythiophene-co-aniline) semiconductor with alternating structure
submitted to: Chemistry of Materials


M. Reibelt
Current driven pinning strength in the vortex lattice of Nb3Sn aided by a small oscillating magnetic field
(abstract)


P. Probst, K. Il'in, A. Engel, A. Semenov, H.-W. Hübers, J. Hänisch, B. Holzapfel, M. Siegel
Magnetoresistivity of thin YBa2Cu3O7-δ films on sapphire substrate
in press in Physica C: Superconductivity    (abstract)


A. Schilling, H. Grundmann
On Josephson effects in insulating spin systems
in press in: Annals of Physics    (abstract)


K. Il'in, M. Hofherr, D. Rall, M. Siegel, A. Semenov, A. Engel, K. Inderbitzin, A. Aeschbacher and A. Schilling
Ultra-thin TaN films for superconducting nanowire single-photon detectors
J. Low. Temp. Phys. 167 (2012), 809.    (abstract)


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)   (abstract)
Selected for the February 15, 2012 issue of the Virtual Journal of Applications of Superconductivity   (abstract).


publications 2011

M. Reibelt, S. Weyeneth, A. Erb, A. Schilling
Observation of a first-order phase transition deep within the vortex-solid region of YBa2Cu3O7
Supercond. Sci. Technol. 24 (2011) 105019    (abstract)


O. Bossen and A. Schilling
LC-Circuit Calorimetry
Rev. Sci. Instrum. 82, 094901 (2011), 5 pages    (abstract)
featured in: Nature Physics 7, 743 (2011)    (text)


A. Schilling, H. Grundmann and R. Dell'Amore
Experimental tests for macroscopic phase coherence in magnetic-quasiparticle condensates of insulating spin systems
Invited paper at the LT-26, Beijing (Aug 11- Aug 17 2011), proceedings to appear in J. Phys.: Conf. Ser.    (abstract)


E.F.C. Chimamkpam, T. Schweizer, A. Schilling, and J.M.F. Ferreira
Rapid one-step chemical synthesis of polyaniline-manganese ferritenanocomposites without external initiator and mechanical agitation
Nanotech 2011 Vol.1, 527-530    (abstract)


S. Bosma, S. Weyeneth, R. Puzniak, A. Erb, A. Schilling and H. Keller
Magnetic torque study of the temperature-dependent anisotropy parameter in overdoped superconducting single-crystal YBa2Cu3O7
Phys. Rev. B 84, 024514 (2011)   (abstract)


Z. Shermadini, A. Krzton-Maziopa, M. Bendele, R. Khasanov, H. Luetkens, K. Conder, E. Pomjakushina, S. Weyeneth, V. Pomjakushin, O. Bossen, and A. Amato
Coexistence of Magnetism and Superconductivity in the Iron-Based Compound Cs0.8(FeSe0.98)2
Phys. Rev. Lett. 106, 117602-1-4 (2011)    (abstract)


E.F.C. Chimamkpam, T. Schweizer, R. Hauert, A. Schilling and J.M.F. Ferreira
Dynamic stability of organic conducting polymers and its replications in electrical conduction and degradation mechanics
Advanced Functional Materials 21 (2011) 2240 (abstract)


publications 2010

H. Bartolf, K. Inderbitzin, L. B. Gómez, A. Engel, A. Schilling
Nanoscale Fabrication by Intrinsic Suppression of Proximity-Electron Exposures and General Considerations for Easy & Effective Top-Down Fabrication
J. Micromech. Microeng. 20 (2010) 125015, 14 pages    (abstract)


A. Engel
Comment on ‘Superconducting transition in Nb nanowires fabricated using a focused-ion beam ’
Nanotechnology 21 168001, (2010)    (abstract)


K. Il'in, D. Rall, M. Siegel, A. Engel. A. Schilling, A. Semenow, H.-W. Hübers
Influence of thickness, width and temperature on critical current density of Nb thin film structures
Physica C 470 (2010) 953-956    (abstract)


M. Reibelt, A. Schilling, and N. Toyota
Application of a small oscillating magnetic field to reveal the peak effect in the resistivity of Nb3Sn
Phys. Rev. B 81, 094510 (2010) (abstract)


H. Bartolf, A. Engel, A. Schilling, K. Il'in, M. Siegel, H.-W. Hübers, and A. Semenov
Current assisted, thermally activated flux liberation in ultrathin nanopatterned NbN superconducting meander structures
Phys. Rev. B 81 (2010) 024502, 12 pages    (abstract)
Selected for the January 15, 2010 issue of the Virtual Journal of Applications of Superconductivity    (abstract)


publications 2009

A. Engel, H. Bartolf, L. Gómez, A. Semenov, K. Il'in, A. Schilling, H.-W. Hübers, and M. Siegel
NbN superconducting nanowire photon counters: magnetoconductivity and other detector properties
AIP Conf. Proc., Vol. 1185, p 76-79, (2009)    (abstract)


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 (2009) 054510    (abstract)


A. Schilling, R. Dell'Amore, J. Karpinski, Z. Bukowski, M. Medarde, E. Pomjakushina and K. A. Müller
LaBaNiO4: A Fermi glass
J. Phys.: Condens. Matter 21 (2009) 015701    (abstract)


R. Dell'Amore, A. Schilling and K. Krämer
U(1) symmetry breaking and violated axial symmetry in TlCuCl3 and other insulating spin systems
Phys. Rev. B 79 (2009) 014438    (abstract)


E.F.C. Chimamkpam, F. Hussain, A. Engel, A. Schilling and G. R. Patzke
Synthesis and Characterization of Hybrid Materials derived from Polyaniline and Lacunary Keggin-type Polyoxotungstates
ZAAC 635 (2009) 624    (abstract)


A. Semenov, P. Haas, H.-W. Hübers, K. Il'in, M. Siegel, A. Kirste, D. Drung, T. Schurig and A. Engel
Intrinsic Quantum Efficiency and Electro-Thermal Model of a Superconducting Nanowire Single-Photon Detector
J. Mod. Optics 56 (2009) 345    (abstract)


A. Engel, H. Bartolf, A. Schilling, A. Semenov, H.-W. Hübers, K. Il'in and M. Siegel
Magnetic Vortices in Superconducting Photon Detectors
J. Mod. Optics 56 (2009) 352    (abstract)


publications 2008

H. Bartolf, A. Engel, L. Gómez and A. Schilling
Multi-project wafer scale process for productive research and development
Raith Application Note 2008, Raith GmbH    (PDF)


R. Dell'Amore, A. Schilling and K. Krämer
Fraction of Bose-Einstein condensed triplons in TlCuCl3 from magnetization data
Phys. Rev. B 78 (2008) 224403 abstract


M. Reibelt, A. Schilling, P.C. Canfield, G. Ravikumar and H. Berger
Differential-thermal analysis around and below the critical temperature Tc of various low-Tc superconductors: A comparative study
Physica C 468 (2008) 2254-2266    (online)


H. Bartolf, A. Engel, A. Schilling, K. Il'in and M. Siegel
Fabrication of metallic structures with lateral dimensions less than 15 nm and jc(t)-measurements in NbN micro- and nanobridges
Physica C 468 (2008) 793    (abstract)


A.D. Semenov, P. Haas, H.-W. Hübers, K. Il'in, M. Siegel, A. Kirste, T. Schurig and A. Engel
Vortex-based single-photon response in nanostructured superconducting detectors
Physica C 468 (2008) 627-630    (abstract)


A. Engel, H. Bartolf, A. Schilling, K. Il'in, M. Siegel, A. Semenov, and H.-W. Hübers
Temperature- and field-dependence of critical currents in NbN microbridges
J. Phys.: Conf. Ser. 97 (2008) 012152    (abstract)


K. Il'in, 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
J. Phys.: Conf. Ser. 97 (2008) 012045    (abstract)


K. Il'in, M. Siegel, A. Engel, H. Bartolf, A. Schilling, A. Semenov and H.-W. Hübers
Current-Induced Critical State in NbN Thin-Film Structures
J. Low Temp. Phys. 151 (2008) 585-590    (abstract)


publications 2007

P. Haas, A. Semenov, H.-W. Hübers, J. Beyer, A. Kirste, T. Schurig, K. Il'in, M. Siegel, A. Engel and A. Smirnov
Spectral Sensitivity and Spectral Resolution of Superconducting Single-Photon Detectors
IEEE Transactions on Applied Superconductivity 17, (2007) 298    (abstract)


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


A. Schilling and M. Reibelt
Low-temperature differential-thermal analysis to measure variations in entropy
Rev. Sci. Instrum. 78 (2007) 033904     (abstract)


publications 2006

A. Engel, A. Semenov, H.-W. Hübers, K. Il'in and M. Siegel
Fluctuation effects in superconducting nanostrips
Physica C 444 (2006) 12-18    (abstract)


A. Engel, A. Semenov, H.-W. Hübers, K. Il'in and M. Siegel
Electric noise and local photon-induced nonequilibrium states in a current-carrying nanostructured superconductor
in: New Frontiers in Superconductivity Research 153-189, B. P. Martins (ed.), Nova Science Publishers Inc., New York (2006)


H. Bartolf, A. Engel and A. Schilling
Superconducting Single Photon Detectors
in: Electron beam applications at ETH Zürich, F. Robin, Raith Application Note 2006, Raith GmbH


publications 2005

A. Semenov, A. Engel, H.-W. Hübers, K. Il'in and 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
European Phys. Journal B 47 (2005) 495-501    (abstract)


A. Semenov, A. Engel, K. Il'in, M. Siegel and H.-W. Hübers
Noise of a superconducting photon detector
IEEE Transactions on Applied Superconductivity 15, (2005) 518- 521


A. Semenov, H. Richter, H.-W. Hübers, K. Il’in, M. Siegel and A. Engel
Current-noise superconducting bolometer for Terahertz Waves
Proceedings of the 9th World Multi-Conference on Systemics, Cybernetics and Informatics
(WMSCI 2005, July 10-13, 2005, Orlando, Florida, USA), vol. IX, Editors A. Tremante et al.,
Int. Institute of Informatics and Systemics, 2005, pp. 176-177



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


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


publications 2004

A.V. Sologubenko, R. Dell’Amore, H.R. Ott and P. Millet
Anisotropic field dependence of the magnetic transition in Cu2Te2O5Br2
Eur. Phys. J B 42 (2004) 549


A. Engel and B. J. Ruck
Vortices in low-Tc layered TaxGe1-x/Ge superconductors
in Frontiers in Superconductivity Research , B.P. Martins, ed., Nova Science Publ. Inc. (2004) 199


selected publications 1993-2002
(see here all publications of Andreas Schilling 1989-2002)

A. Schilling, U. Welp, W.K. Kwok and G.W. Crabtree
Vortex-lattice melting in YBa2Cu3O7 for H⊥c
Phys. Rev. B 65 (2002) 054505


F. Bouquet, C. Marcenat, E. Steep, R. Calemczuk, W.K. Kwok, U. Welp, G.W. Crabtree, R.A. Fisher, N.E. Phillips and. A. Schilling
An unusual phase transition to a second liquid vortex phase in the superconductor YBa2Cu3O7
Nature 411 (2001) 4482


A. Schilling, M. Willemin, C. Rossel, H. Keller, R.A. Fisher, N.E. Phillips, U. Welp, W.K. Kwok, R. J. Olsson and G.W. Crabtree
Anisotropy of the Magnetization Discontinuity at the Vortex-Lattice Melting in Untwinned YBa2Cu3O7
Phys. Rev. B 61 (2000) 3592


R.A. Fischer, N.E. Phillips, A. Schilling, B. Buffetau, R. Calemczuk, T.E. Hargreaves, C. Marcenat, K.W. Dennis, R.W. McCallum and A.S. O’Connor
Evidence for line nodes in the energy gap for (La2-xSrx)CuO4 from low-temperature specific-heat measurement
Phys. Rev. B 61 (2000) 1473


F. Bouquet, C. Marcenat, R. Calemczuk, A. Erb, A. Junod, M. Roulin, U. Welp, W.K. Kwok, G.W. Crabtree, N.E. Phillips, R.A. Fisher and A. Schilling
Calorimetric Study of the Transition Between the Different Vortex States in YBa2Cu3O7
in Physics and Materials Science of Vortex States, Flux Pinning and Dynamics,
NATO Science Series E, Vol. 356, Eds. R. Kossowsky, S. Bose, V. Pan, and Z. Durusoy, (Kluwer Academic), p. 743


M. Willemin, A. Schilling, H. Keller, C. Rossel, J. Hofer, U. Welp, R.J. Olsson, W.K. Kwok and G.W. Crabtree
First-order vortex-lattice melting transition in YBa2Cu3O7 near the critical temperature detected by magnetic torque
Phys. Rev. Lett. 81 (1998) 4236


A. Schilling, R.A. Fisher, N.E. Phillips, U. Welp, W.K. Kwok and G.W. Crabtree
Angular dependence of the latent heat of vortex-lattice melting in untwinned YBa2Cu3O7
Phys. Rev. B 58 (1998) 11157


A. Schilling, R.A. Fisher, N.E. Phillips, U. Welp, W.K. Kwok and G.W. Crabtree
Anisotropic latent heat of vortex-lattice melting in untwinned YBa2Cu3O7
Phys. Rev. Lett. 78 (1997) 4833


A. Schilling, R.A. Fisher, N.E. Phillips, U. Welp, W.K. Kwok and G.W. Crabtree
Calorimetric evidence for the occurence of a first-order transition in the mixed state of untwinned YBa2Cu3O7
Physica C 282-287 (1997) 327


A. Schilling, R.A. Fisher, N.E. Phillips, U. Welp, W.K. Kwok, D. Dasgupta and G.W. Crabtree
Calorimetric measurement of the latent heat of vortex lattice melting line in untwinned YBa2Cu3O7
Nature 382 (1996) 791


A. Schilling and O. Jeandupeux
High-accuracy differential thermal analysis: A tool for calorimetric investigations on small high-temperature-superconductor specimens
Phys. Rev. B 52 (1995) 9714


A. Schilling, R. Jin, J.D. Guo and H.R. Ott
Irreversibility line of monocrystalline Bi2Sr2CaCu2O8: Experimental evidence for a dimensional crossover of the vortex ensemble
Phys. Rev. Lett. 71 (1993) 1899


A. Schilling, M. Cantoni, J.D. Guo and H.R. Ott
Superconductivity above 130 K in the Hg-Ba-Ca-Cu-O system
Nature 363 (1993) 56


last modified: 2. Mai 2012 : sts