TU Darmstadt / ULB / TUbiblio

Browse by Person

Up a level
Export as [feed] Atom [feed] RSS 1.0 [feed] RSS 2.0
Group by: No Grouping | Item Type | Date | Language
Number of items: 46.

Benson, Niels and Gassmann, Andrea and Mankel, Eric and Mayer, Thomas and Melzer, Christian and Schmechel, Roland and von Seggern, Heinz (2008):
The role of Ca traces in the passivation of silicon dioxide dielectrics for electron transport in pentacene organic field effect transistors.
In: Journal of Applied Physics, 104 (5), pp. 054505. ISSN 00218979,
[Article]

Benson, Niels and Schidleja, Martin and Melzer, Christian and Schmechel, Roland and Seggern, Heinz von (2006):
Complementary organic field effect transistors by ultraviolet dielectric interface modification.
In: Applied Physics Letters, 89, p. 182105. [Article]

Benson, Niels and Ahles, Marcus and Schidleja, Martin and Gassmann, A. and Mankel, E. and Mayer, T. and Melzer, Christian and Schmechel, Roland and Seggern, Heinz von (2006):
Organic CMOS technology by interface treatment.
In: Proceedings SPIE 6336, 6336, pp. ¬63360S. [Article]

Fleissner, Arne and Schmid, H. and Melzer, Christian and Schmechel, Roland and Seggern, Heinz von (2006):
Transition from Non-Dispersive to Dispersive Hole Transport in a Small Molecule Organic Semiconductor Controlled by Molecular Doping.
In: MRS Online Proceedings Library, 965, p. 14. Materials Research Society ; Cambridge University Press, ISSN 0272-9172, e-ISSN 1946-4274,
DOI: 10.1557/PROC-0965-S14-03,
[Article]

Heil, Holger and Andress, G. and Schmechel, Roland and Seggern, Heinz von and Steiger, Jürgen and Bonrad, K. and Spengard, R. (2005):
Sunlight stability of organic light emitting diodes.
In: Journal of applied physics, 97 (12), pp. 124501-1-124501-4. ISSN 0021-8979,
[Article]

Neumann, Frederik and Genenko, Yuri A. and Schmechel, Roland and Seggern, Heinz von (2005):
The role of diffusion on SCLC transport in double injection devices.
In: Synthetic metals, 150 (3), pp. 291-296. Elsevier Science Publishing, [Article]

Ahles, Marcus and Ruhl, Tilmann and Hellmann, Goetz Peter and Winkler, H. and Schmechel, Roland and Seggern, Heinz von (2005):
Spectroscopic ellipsometry on opaline photonic crystals.
In: Optics communications, 246 (1-3), pp. 1-7. Elsevier Science Publishing, [Article]

Kadashchuk, A. and Schmechel, Roland and Seggern, Heinz von (2005):
Charge-carrier trapping in polyfluorene-type conjugated polymers.
In: Journal of applied physics, 98, pp. 024101. [Article]

Ahles, Marcus and Schmechel, Roland and Seggern, Heinz von (2005):
Complementary inverter based on interface doped pentacene.
In: Applied physics letters, 87, p. 113505. [Article]

Nikitenko, V. R. and Kadashchuk, A. and Schmechel, Roland and Seggern, Heinz von (2005):
Effect of dispersive transport and partial trap filling on thermally stimulated current in conjugated polymers.
In: Journal of applied physics, 98, p. 103702. [Article]

Hepp, Aline and Heil, Holger and Schmechel, Roland and Seggern, Heinz von (2005):
Electrochemical interface doping in organic light emitting field effect transistors.
In: Advanced engineering materials, 7, pp. 957-960. [Article]

Schmechel, Roland and Ahles, Marcus and Seggern, Heinz von (2005):
A pentacene ambipolar transistor : experiment and theory.
In: Journal of applied physics, 98, pp. 084511. [Article]

Ahles, Marcus and Schmechel, Roland and Seggern, Heinz von (2004):
N-type organic field-effect transistor based on interface doped pentacene.
85, In: Applied Physics Letters, (19), pp. 4499-4501. American Institute of Physics Publishing, ISSN 0003-6951 ,
[Article]

Barche, Jens and Janietz, Silvia and Ahles, Marcus and Schmechel, Roland and Seggern, Heinz von (2004):
Cross-linked liquid-crystalline materials : a possible strategy to ordered organic semiconductors.
In: Chemistry of materials, 16 (22), pp. 4286-4291. ACS Publications, [Article]

Hepp, Aline and Ahles, Marcus and Heil, Holger and Schmechel, Roland and Weiler, Ulrich and Mayer, Thomas and Jaegermann, Wolfram Dodabalapur, Ananth (ed.) (2004):
New concepts for light emitting transistors.
In: Organic field-effect transistors III, 5522, In: SPIE Proceedings, p. 53,
Bellingham, Wash., SPIE, Denver, Colorado, USA, August 02, 2004, [Conference or Workshop Item]

Hepp, Aline and Ulrich, G. and Schmechel, Roland and Seggern, Heinz von and Ziessel, R. (2004):
Highly efficient energy transfer to a novel organic dye in OLED devices.
In: Synthetic metals, 146 (1), pp. 11-15. Elsevier Science Publishing, [Article]

Zimmermann, Jörg and Hesse, Sabine and Schmechel, Roland and Seggern, Heinz von (2004):
Preparation-induced F-centre transformation in BaFBr:Eu2+.
In: Journal of physics / D, 37 (17), pp. 2352-2357. IOP Publishing, [Article]

Arkhipov, V. I. and Emelianova, E. V. and Schmechel, Roland and Seggern, Heinz von (2004):
Thermally stimulated luminescence versus thermally stimulated current in organic solids.
In: Journal of non-crystalline solids, 338/340, pp. 626-629. Elsevier, ISSN 0022-3093, e-ISSN 1873-4812,
[Article]

Schmechel, Roland and Seggern, Heinz von (2004):
Electronic traps in organic transport layers.
In: physica status solidi (a), 201 (6), pp. 1215-1235. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, ISSN 00318965,
[Article]

Ahles, Marcus and Hepp, Aline and Schmechel, Roland and Seggern, Heinz von (2004):
Light emission from a polymer transistor.
In: Applied physics letters, 84, p. 428. [Article]

Hepp, Aline and Heil, Holger and Weise, Wieland and Ahles, Marcus and Schmechel, Roland and Seggern, Heinz von (2003):
Light-emitting field-effect transistor based on a tetracene thin film.
In: Physical review letters, 91 (15), pp. 157406-1. The American Physical Society , DOI: 10.1103/PhysRevLett.91.157406,
[Article]

Heil, Holger and Finnberg, Torsten and Malm, Norwin von and Schmechel, Roland and Seggern, Heinz von (2003):
The influence of mechanical rubbing on the field-effect mobility in polyhexylthiophene.
In: Journal of Applied Physics, 93 (3), pp. 1636-1641. American Institute of Physics Publishing, ISSN 00218979,
[Article]

Hepp, Aline and Malm, Norwin von and Schmechel, Roland and Seggern, Heinz von (2003):
Effects of process parameters on trap distributions in organic semiconductors.
In: Synthetic metals, 138, pp. 201-207. [Article]

Moses, Daniel and Schmechel, Roland and Heeger, Alan J. (2003):
Effects of structural disorder and temperature on the distribution of exciton binding energy in poly(phenylene vinylene) films.
In: Synthetic metals, 139, pp. 807-810. [Article]

Schmechel, Roland (2003):
Hopping transport in doped organic semiconductors : a theoretical approach and its application to p-doped zinc-phthalocyanine.
In: Journal of applied physics, 93 (8), pp. 4653-4660. DOI: 10.1063/1.1560571,
[Article]

Schmechel, Roland and Hepp, Aline and Heil, Holger and Ahles, Marcus and Weise, Wieland and Seggern, Heinz von (2003):
Light emitting field-effect transistor : simple model and underlying functional mechanisms.
In: Organic field effect transistors II : 3-4 August 2003, San Diego, Calif., USA / Christos Dimitrakopoulos ... chairs/ed.- Bellingham, Wash.: SPIE, 2003.- VII, 222 S. - ISBN 0-8194-5090-1.- SPIE proceedings series ; 5217), Bellingham, Wash., SPIE, [Conference or Workshop Item]

Zerr, Andreas and Miehe, Gerhard and Schmechel, Roland and Kolb, Robert and Seggern, Heinz von and Riedel, Ralf (2003):
Novel high pressure nitrides with the stoichiometry Me 3 N 4.
In: ISAM <10, 2003, Tsukuba>: Advanced materials 2003 ....10th International Symposium /ed. by Y. Bando ...- Tsukuba: National Inst. for Research in Inorganic Materials, 2003.- VIII, 129 S.- ISBN 4-944122-08-1, Tsukuba, National Inst. for Research in Inorganic Materials, [Conference or Workshop Item]

Malm, Norwin von and Steiger, Jürgen and Finnberg, Torsten and Schmechel, Roland and Seggern, Heinz von (2003):
Thermal detection of trapped charge carriers in organic transport materials.
In: Proceedings of SPIE (Vol. 4800) : Organic light-emitting materials and devices, Feb., pp. 164-171, [Conference or Workshop Item]

Kolb, Robert and Schlapp, Michael and Hesse, Sabine and Schmechel, Roland and Seggern, Heinz von and Fasel, Claudia and Riedel, Ralf and Ehrenberg, Helmut and Fuess, Hartmut (2002):
The quasi-binary phase diagram BaF2-BaBr2 and its relation to the x-ray storage phosphor BaFBr : Eu2+.
35, In: Journal of physics / D, (16), pp. 1914-1918. IOP Science, ISSN 0022-3727,
[Article]

Malm, Norwin von and Steiger, Jürgen and Heil, Holger and Schmechel, Roland and Seggern, Heinz von (2002):
Electronic traps and percolation paths in electroluminescent polymers.
In: Journal of applied physics, 92 (12), pp. 7564-7570. DOI: 10.1063/1.1522489,
[Article]

Steiger, J. and Schmechel, Roland and Seggern, Heinz von (2002):
Energetic trap distributions in organic semiconductors.
In: Synthetic metals, 129, pp. 1-7. [Article]

Schmechel, Roland (2002):
Gaussian disorder model for high carrier densities : theoretical aspects and application to experiments.
66, In: Physical review / B, p. 235206. [Article]

Malm, Norwin von and Schmechel, Roland and Seggern, Heinz von (2002):
Distribution of occupied states in doped organic hole transport materials.
In: Synthetic metals, 126, pp. 87-95. [Article]

Steiger, Jürgen and Karg, Siegfried and Schmechel, Roland and Seggern, Heinz von (2001):
Aging induced traps in organic semiconductors.
122, In: Synthetic metals, pp. 49-52. [Article]

Schmechel, Roland and Kennedy, M. and Seggern, Heinz von and Winkler, H. and Kolbe, M. and Fischer, R. A. and Xaomao, Li and Benkler, A. (2001):
Luminescence properties of nanocrystalline Y2O3:Eu3+ in different host materials.
89, In: Journal of applied physics, pp. 1679-1696. [Article]

Schmechel, Roland and Winkler, H. and Xaomao, Li and Kennedy, M. and Kolbe, M. and Benker, A. and Winterer, M. and Fischer, R. A. and Hahn, Horst (2001):
Photoluminescence properties of nanocrystalline Y2O3:Eu3+ in different environments.
44, In: Scripta materialia, pp. 1213-1217. [Article]

Malm, Norwin von and Steiger, J. and Schmechel, Roland and Seggern, Heinz von (2001):
Trap engineering in organic hole transport materials.
In: Journal of applied physics, 89, p. 5559. [Article]

Heil, Holger and Steiger, J. and Schmechel, Roland and Seggern, Heinz von (2001):
Tris(dibenzoylmethane)(monophenanthroline)europium(III) based red emitting organic light emitting diodes.
In: Journal of applied physics, 90, pp. 5357-5362. [Article]

Parala, Harish and Winkler, H. and Kolbe, M. and Wohlfart, A. and Fischer, R. A. and Schmechel, Roland and Seggern, Heinz von (2000):
Confinement of CdSe nanoparticles inside MCM-41.
12, In: Advanced materials, (14), pp. 1050-1055. Wiley-Blackwell - STM, ISSN 0935-9648, e-ISSN 1521-4095,
DOI: 10.1002/1521-4095(200007)12:14<1050::AID-ADMA1050>3.0.CO;2-T,
[Article]

Schmechel, Roland and Werheit, H. (2000):
Photoluminescence and steady-state interband photoconductivity of high-purity beta-rhombohedral boron.
154, In: Journal of solid state chemistry, (1), pp. 68-74. [Article]

Schmechel, Roland and Werheit, H. (2000):
Structural defects of some icosahedral boron-rich solids and their correlation with the electronic properties.
154, In: Journal of solid state chemistry, (1), pp. 61-67. Elsevier, ISSN 0022-4596, e-ISSN 1095-726X,
DOI: 10.1006/jssc.2000.8812,
[Article]

Winkler, Holger and Birkner, A. and Hagen, V. and Wolf, I. and Schmechel, Roland and Seggern, Heinz von and Fischer, R. A. (1999):
Quantum-confined gallium nitride in MCM-41.
11, In: Advanced Materials, (17), pp. 1444-1448. WILEY-VCH, ISSN 09359648, e-ISSN 15214095,
DOI: 10.1002/(SICI)1521-4095(199912)11:17<1444::AID-ADMA1444>3.0.CO;2-H,
[Article]

Schmechel, Roland and Werheit, H. (1999):
Correlation between structural defects and electronic properties of icosaheral boron-rich solids.
11, In: Journal of physics: Condensed matter, pp. 6803-6813. [Article]

Schmechel, Roland and Werheit, H. (1999):
Dynamical transport in icosahedral boron-rich solids.
6, In: Journal of materials processing and manufacturing science, pp. 329-337. [Article]

Hoben, Martin and Schmechel, Roland and Henn, R. W. and Seggern, Heinz von (1999):
Formation mechanism of photostimulable centers in image plate phosphors.
In: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, Conference Hard-X-Ray, Gamma-Ray and Neutron Detector Physics <1999, Denver, CO>: SPIE Proceedings. Vol. 3768 (1999), S. 280-287, [Conference or Workshop Item]

Schmechel, Roland (1998):
Elements of the Vth group: P, As, Sb, Bi, and their alloys.
In: Numerical data and functional relationship in science and technology / Landolt-Börnstein. Vol.III/41c . - Berlin (u.a.): Springer, 1998. S. 149-295, Berlin (u.a.), Springer, [Book Section]

This list was generated on Sat May 15 01:07:31 2021 CEST.