RNDr. Andrej PLECENIK, DrSc.

2004

Chvostova, D., Železný, V., Pajasova, L., Tarasenko, A., Plecenik, A., Kúš, P., and Satrapinskij, L.: Optical properties stydy of MgB2,Thin Solid Films 455-456 (2004) 213-216.

2003

Xu, Y., Khafizov, M., Satrapinsky, L., Kúš, P., Plecenik, A., and Sobolewski, R.: Time-resolved photoexcitation of the superconducting two-gap state in MgB2 thin films, Phys. Rev. Lett. 91 (2003) 197004.

Železný, V., Chvostová, D., Pajasová, L., Plecenik, A., Kúš, P., and Satrapinsky, L.: Infrared studies of superconducting MgB2 thin films, Physica C 388–389 (2003) 129-130.

Satrapinsky, L., Plecenik, A., Kúš, P., Jacko, V., Gregor, M., Halabica, A., Hain, M., Xu, Y., and Sobolewski, R.:Study of MgB2 superconducting thin films properties by tunneling spectroscopy, Solid State Phenomena 90-91 (2003) 583-588.

2002

Plecenik, A., Beňačka, Š., Kúš, P., Grajcar, M., : Superconducting gap parameters of MgB2 obtained on MgB2/Ag and MgB2/In junctions. Physica C 368 (2002) 251-254.

Kúš, P., Plecenik, A., Satrapinskyy, L., Xu, Y., Sobolewski, R.: Superconducting properties of MgB2 thin films prepared on flexible plastic substrates, Applied Phys. Lett. 81 (2002) 2199-2201.

Plecenik, A., Fröhlich, K., Espinos, J., Holdago, J., Halabica, A., Pripko, M., Gilabert, A., : Degradation of LaMnO3−y surface layer in LaMnO3−y/metal interface. Applied Phys. Lett. 81 (2002) 859.

Plecenik, A., Kus, P., Satrapinsky, L., Xu, Y., and Sobolewski, R.: Fabrication and transport properties of MgB2 thin films and tunnel junctions, J. Supercond. 15 (2002) 621–625.

Plecenik, A., Gilabert, A., Fröhlich, K., Halabica, A., Pripko, M., Medici, M., Espinos, J., Holdago, J., : Oxygen loss of the manganite surface layer in La1-δ MnO3/metal interface. Transport, XPS, and photoconductivity measurements J. Supercond. 15 (2002) 579-582.

Xu, Y., Khafizov, M., Plecenik, A., Kus, P., Satrapinsky, L., and Sobolewski, R.: Fabrication and femtosecond photoresponse studies of MgB2 superconducting thin films, Proc. SPIE 4811 (2002) 277-287.

2001

Jergel, Ma., Cheang-Wong, J.C., Rickards, J., Jergel, Mi., Chromik, Š., Falcony, C., PlecenikA., and Andrade, E.:Study of the fluorine content in precursor and Tl- based thin films by resonant nuclear reaction method, Physica C 354 (2001) 353-357.

Gilabert, A., PlecenikA., Fröhlich, K., Gaži, Š., Pripko, M., Mozolová, Ž., Machajdík, D., Beňačka, Š., Medici, M.G., Grajcar, M., and Kúš, P.: Photoinduced insulator-metal transition in La0.81MnO3/Al2O3/Nb tunnel junctions, Applied Physics Letters 78 (2001) 1712-1714.

PlecenikA., Satrapinsky, L., Kúš, P., Gaži, Š., Beňačka, Š., Vávra, I., and Kostič, I.: MgB2 superconductor thin films on Si and Al2O3 substrates, Physica C 363 (2001) 224-230.

Halabica, A., PlecenikA., Pripko, M., and Fröhlich, K.: Time evolution of LaxMnO3/normal metal point contact resistance, J. de Physique 11 (2001) Pr11-205-208.

Hlinka, J., Gregora, I., Pokorný, J., PlecenikA., Kúš, P., Satrapinsky, L., and Beňačka, Š.,: Phonons in MgB2 by polarized Raman scattering on single crystals, Physical Rev. B 64 (2001) 140503-1-140503-4.

Shaternik, V., Belogolovskii, M., PlecenikA., Beňačka, Š., Grajcar, M., and Rudenko, E.: Asymetric double-barrier S-I1-N-I2-S Josephson heterojunctions: experiment and theory, Physica C 350 (2001) 187-192.

Pripko, M., Halabica, A., Fröhlich, K., PlecenikA., Cambel, V., Chromik, Š., and Machajdík, D.: Growth and characterization of LaMnO3/SrTiO3, Bi-layer, J. de Physique 11(2001) Pr11-127-131.

2000

PlecenikA., Štrbík, V., Chromik, Š., Zuzčák, M., and Beňačka, Š.: Interface properties of Yba2Cu3O7-x/I/metal junctions with native and artificial tunnelling barriers, Supercond. Sci Technol. 13 (2000) 1180-1185.

Štrbík, V., PlecenikA., Chromik, Š., Beňačka, Š., Zuzčák, M., Machajdík, D., and Kunc, M.: Properties of the interfaces in the YBa2Cu3Ox/Au and Tl2Ba2CaCu2Oy/Au heterostructures, Acta Physica Slovaca 50 (2000) 571-576.

1999

PlecenikA., Gaži, Š., Zuzčak, M., Beňačka, Š., Shaternik, V., and Rudenko, E.: Proximity phenomena in double-barrier structure NbZr/NbOx/Al/AlOy/NbZr, Low Temper. Phys. 25 (1999) 1082-1086.

Belogolovskii, M., Grajcar, M., Kúš, P., PlecenikA., Beňačka, Š., Seidel, P.: Phase- coherent charge transport in superconducting heterocontacts, Phys. Rev. B 59 (1999) 9617-9626.

Gilabert, A., PlecenikA., Medici, M.G., Grajcar, M., Karlovsky, K., and Dittman, R.: Influence of illumination on the properties of Bi2Sr2CaCu2O8+y bicrystal grain boundary junction, Applied Phys. Lett. 74 (1999) 3869-3871.

1998

PlecenikA., Grajcar, M., Seidel, P., Takács, S., Matthes, A., and Zuczak, M.: Influence of bias voltage history on conductance properties of YBaCuO/normal metal junctions, Physica C 301 (1998) 234.

Seidel, P., Grajcar, M., and PlecenikA.: Tunneling and point contact spectroscopy of high-Tc superconducting thin films, Acta Physica Polonica A 93 (1998) 355.

1997

Lobotka, P., Vávra, I., Gaži, Š., PlecenikA., and Dérer, J.: Josephson junction with an amourphous silicon barrier, J. Low Temper. Phys. 106 (1997) 381.

Grajcar, M., PlecenikA., Seidl, P., Vojtanik, V., Barholz, K.-U.: Assymetry and quasilinear backround of differential conductance characteristics of high-Tcsuperconductor/metal tunnel junctions, Phys. Rev. B 55 (1997) 11738.

Grajcar, M., PlecenikA., Seidl, P., Vojtanik, V., Kúš. P., and Barholz, K.-U.: The influence of external bias voltage on electrical properties of YBa2Cu3O7-x metal point contact interface, J. Low Temper. Phys. 106 (1997) 277.

Grajcar, M., PlecenikA., Seidel, P., and Kúš, P.: The influence of bias voltage on YBa2Cu3O7-x/metal point interface, J. Alloys Compounds 251 (1997) 129.

Seidel, P., PlecenikA., Grajcar, M., Belogovskii, M., Barholz, K-U, and Matthes, A.:: Peculiarities of „tunneling“ charateristics observed in HTSC/metal point junctions, Physica C 282-287 (1997) 1481.

1996

PlecenikA., Grajcar, M., Seidel, P., Nebel, R., Schmauder, T., Beňačka, Š., and Darula, M.: Modification of YBa2Cu3O7beta-Au point contact interface properties by applied electric voltage, Physica B 218 (1996) 209-212.

Seidel, P., Grajcar, M., PlecenikA., and Hlubina, R.: Superconducting parameters of YBCO and BSCCO from tunneling spectroscopy, Physica B 218 (1996) 224.

PlecenikA., Grajcar, M., and Seidel, P.: Origin of linear background measured on YBCO-Au point contact, Czechoslovak J. Physics 46 (1996) 1333.

Grajcar, M., PlecenikA., Seidel, P., Vojtanik, V., and Barholz, K.: Bias voltage asymmetry of inelastic differential conductivity of HTS-metal tunnel junctions, Czechoslovak J. Phys. 46 (1996) 1017.

1995

Seidel, P., PlecenikA., Grajcar, M., Pfuch, A., and Beňačka, Š.: Point contact investigation on Bi2Sr2CaCu2O8+y thin films, J. Superconductivity (1995) 643.

PlecenikA., Grajcar, M., Seidel, P., Beňačka, Š., Nebel, R., Schmauder, T., and Karlovský, K.: Change of tunneling barrier properties on YBa2Cu3O7-x-Au point contact by applied bias voltage, IoP Conf. Series No. 148 (1995) 1681.

1994

PlecenikA., Seidel, P., Grajcar, M., Pfuch, A., Beňačka, Š., and Darula, M.: Study of point contacts with Au-tip on YBa2Cu3Ox and Bi2Sr2CaCu2Oy thin films, Physica B 194-196 (1994) 2415.

PlecenikA., Grajcar, M., Beňačka, Š., Seidel, P., and Pfuch, A.: Surface characterization of high-Tc superconductors using YBa2Cu3Ox/Au and Bi2Sr2CaCu2Oy/Au point contacts, Phys. Rev. B 49 (1994) 10 016.

1993

Beňačka, Š., PlecenikA., and Chromik, Š.: Low energy gap-like structure in YBa2Cu3O7x/metal junctions, IEEE Trans. Applied Supercond. (1993) 1316.

Grajcar, M., PlecenikA., Beňačka, Š., Revenko, J., and Svistunov, V.M.: Time evolution of point contact resistance of high Tc superconductors, Physica C 218 (1993) 82.

1992

Grajcar, M., PlecenikA., Darula, M., and Beňačka, Š.: Surface degradation of YBa2Cu3Oγ observed by means of contact resistance measurement, Solid State Comm. 81(1992) 191-194.

PlecenikA., Grajcar, M., Darula, M., and Beňačka, Š.: Interaction of the electrodes in YBa2Cu3O7x/metal tunnel junctions, Fizika nizkich temperatur 18 (1992) 615.

PlecenikA., Darula, M., and Beňačka, Š.: Multigap structure measu- red by tunneling spectroscopy on the YBa2Cu3Ox materials, Physica Status Solidi A 132 (1992) 445.

1991

PlecenikA., Beňačka, Š., Darula, M., and Chromik, Š.: The energy GAP depresion in YBa2Cu3O7x metal, Solid State Comm. 78 (1991) 809.

1989

Beňačka, Š., Svistunov, V.M., PlecenikA., Chromik, Š., Gaži, Š., Levársky, J., Štrbík, V., and Takács, S.: Tunneling spectroscopy in thin films YBaCuO/Pb tunnel structures, IEEE Trans. Magnetics 25 (1989) 2583.

Chromik, Š., Štrbík, V., Beňačka, Š., Levársky, J., Sith, J., PlecenikA., Gaži, Š., Šmatko, V., and Schilder, J.: YBaCuO superconducting thin films prepared by vacuum coevoparation without post treatment in oxygen, IEEE Trans. Magnetics 25 (1989) 2484.

Takács, S., Beňačka, Š., PlecenikA., and Svistunov, V.M.: Localized normal excitation and resonance anomalies above the gap tunneling of high Tc superconductors, Physica C 162 (1989) 1049.

1988

Beňačka, Š., Svistunov, V.M., PlecenikA., Chromik, Š., and Gaži, Š.: Tunneling spectroscopy in thin films superconducting junctionsYBCO/Pb, Solid State Comm. 68(1988) 753.

1987

Chromik, Š., Beňačka, Š., Levársky, J., PlecenikA., Schilder, J., Šmatko, V., and Štrbík, V.: High Tc superconducting Y-Ba-Cu-O thin films prepared by vacuum co-deposition, Czechosl. J. Phys. B 37 (1987) 1317.