Publikationen zu den Themen
Nanostrukturen für THz Frequenzen (Auswahl)
Hochtemperatur Supraleitung

[1] H.P. Röser,
Heterodyne spectroscopy for submillimeter and far infrared wavelengths from 100 μm to 500 μm,
Infrared Physics, Vol. 32 (1991) 385-407

[2] J. Schmid-Burgk, R. Densing, E. Krügel, H. Nett, H.P. Röser, F. Schäfer, G. Schwaab, P.B. van der Wal, R. Wattenbach,
Extended CO(J=7-6) emission from Orion molecular cloud 1: hot ambient gas, two hot-outflow sources,
Astronomy and Astrophysics, Vol. 215 (1989) 150-164

[3] H. P. Röser, R. U. Titz, G. W. Schwaab, M. F. Kimmitt,
Current-frequency characteristics of submicron GaAs Schottky barrier diodes with femtofarad capacitance,
J. Appl. Phys., Vol. 72 (1992) 3194 - 3197

[4] H. P. Röser, H.-W. Hübers, T. W. Crowe, W. C. B. Peatman,
Nanostructure GaAs Schottky diodes for far-infrared heterodyne receivers,
Infrared Physics, Vol. 35 (1994) 451- 462

[5] H. P. Röser, H.-W. Hübers, E. Bründermann, M. F. Kimmitt,
Observation of mesoscopic effects in Schottky diodes at 300 K when used as mixers at THz frequencies,
Semicond. Sci. Technol. Vol. 11 (1996) 1328-1332

[6] H.P. Röser, H.W. Hübers
Schottky barrier diodes for THz applications,
NATO ASI Series E: Applied Sciences – Vol. 334, New Directions in THz Technology,
Ed. J.M. Chamberlain, R.E. Miles (1997) 119 - 125

[7] J. Heiermann, H.P. Roeser,
Semiclassical description of Schottky diode mixer properties at THz frequencies,
Proceedings 16^th Intl. Symposium on Space THz Technology, ISSTT, Goeteborg, 2005

[8] H.P. Roeser, F. Huber, M. von Schoenermark, A.S. Nikoghosyan,
Calculation of the transition temperature of high temperature and bulk superconductors,
32^nd Conf. IRMMW-THz and 15^th Conf. THz Electronics, Cardiff, UK, Sept. 2007

[9] H. P. Roeser, F. Hetfleisch, F. M. Huber, M. F. von Schoenermark, M. Stepper, A. Moritz, A. S. Nikoghosyan,
A Link between Critical Transition Temperature and the Structure of Superconducting YBa₂Cu₃O_7-δ,
Acta Astronautica Vol. 62/12 (2008) 733-736

[10] H. P. Roeser, F. Hetfleisch, F. M. Huber, M. F. von Schoenermark, M. Stepper, A. Moritz, A. S. Nikoghosyan,
Correlation between Oxygen Excess Density and Critical Transition Temperature in Superconducting Bi-2201, Bi-2212 and Bi-2223,
Acta Astronautica Vol. 63 (2008) 1372-1375

[11] H. P. Roeser, F. M. Huber, M. F. von Schoenermark, A. S. Nikoghosyan, M. Toberman,
Fluorine-doped Structure in Iron-Based high Temperature Superconductors,
Acta Astronautica Vol. 64 (2009) 391-394

[12] F. M. Huber, H. P. Roeser, M. F. von Schoenermark,
A correlation between Tc of Fe-based HT superconductors and the crystal super lattice constants of the doping element positions,
Proc. Intl. Symposium on Fe-Pnictide Superconductors / Tokio / 28-29 June 2008
J. Phys. Soc. Japan. 77, Suppl. C (2008) 142 - 144

[13] H. P. Roeser, F. M. Huber, M. F. von Schoenermark, A. S. Nikoghosyan, M. Toberman, P. Leschinski,
Oxygen deficiency structure in iron-based high temperature superconductor GdFeAsO_1-δ,
Acta Astronautica Vol. 64 (9), (2009) 1011 - 1013

[14] H. P. Roeser, F. M. Huber, M. F. von Schoenermark, F. Hetfleisch, M. Stepper, A. Moritz, A. S. Nikoghosyan,
Doping patterns in N-type high temperature superconductors PLCCO and NCCO,
Acta Astronautica Vol. 65 (2009) 289 – 294, doi: 10.1016/j.actaastro.2009.01.053

[15] H. P. Roeser, F. M. Huber, M. F. von Schoenermark, A. S. Nikoghosyan,
High Temperature Superconducting with two doping Atoms in La-Doped Bi-2201 and Y-Doped Bi-2212,
Acta Astronautica Vol. 65 (2009) 489 - 494, doi: 10.1016/j.actaastro.2009.02.004

[16] H. P. Roeser, D. Haslam, F. M. Huber, S. Lόpez, M. F. von Schoenermark, A. S. Nikoghosyan, Y. Vernerey,
Doping structure of the high temperature superconductor La_2-ΔCa_1+ΔCu₂O_6+δ,
Acta Astronautica Vol. 65 (2009) 1179 - 1183, doi: 10.1016/j.actaastro.2009.03.022

[17] H. P. Roeser, F. Hetfleisch, D. T. Haslam, J. S. Lόpez, M. Stepper, J. Vernerey, F. M. Huber, M. F. von Schoenermark, A. S. Nikoghosyan,
Hexagonal doping pattern in high temperature superconducting La₂CuO_4+δ formed by regular triangles,
Acta Astronautica Vol. 66 (2010), p. 637 - 642, doi: 10.1016/j.actaastro.2009.08.001

[18] H. P. Roeser, D. T. Haslam, F. Hetfleisch, J. S. Lόpez, M. F. von Schoenermark, M. Stepper, F. M. Huber and A. S. Nikoghosyan,
Electron Transport in Nanostructures: a Key to High Temperature Superconductivity?,
Acta Astronautica 67 (2010) 546 - 552, DOI: 10.1016/j.actaastro.2010.04.014

[19] H. P. Roeser, D. T. Haslam, J. S. Lόpez, M. F. von Schoenermark, M. Stepper, F. M. Huber and A. S. Nikoghosyan,
Correlation between transition temperature and crystal structure of niobium, vanadium, tantalum and mercury superconductors,
Acta Astronautica, 67 (2010), 1333 - 1336, doi: 10.1016/j.actaastro.2010.06.048

[20] H. P. Roeser, D. T. Haslam, J. S. Lόpez, M. F. von Schoenermark, M. Stepper, F. M. Huber and A. S. Nikoghosyan,
Electronic energy levels in high temperature superconductors,
Journal of Superconductivity and Novel Magnetism, 24 (2011), 1443 - 1451, doi: 10.1007/s10948-010-0850-5

[21] H. P. Roeser, D. T. Haslam, J. S. Lόpez, M. Stepper, F. M. Huber, M. F. von Schoenermark and A. S. Nikoghosyan,
Pseudogap, Quantum Harmonic Oscillation and Confinement in High-Temperature Superconductors,
Acta Astronautica, 69 (2011), 235 - 239, doi: 10.1016/j.actaastro.2011.04.010

[22] H. P. Roeser, A. Bohr, D. T. Haslam, J. S. Lόpez, M. Stepper, F. M. Huber and A. S. Nikoghosyan,
Correlation between Chrystal Structure and Resistivity of High-Temperature Superconducting Cuprates,
Armenian Journal of Physics, 4 (2011), 109 - 133

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