W. Ulrici

1.4k citations

125 papers · 1.0k indexed · h-index 16

Impact in

Atomic and Molecular Physics, and Optics top 5%
- Semiconductor Quantum Structures and Devices
- Advanced Chemical Physics Studies
- Semiconductor materials and interfaces
Condensed Matter Physics top 10%
- GaN-based semiconductor devices and materials

Papers in

Atomic and Molecular Physics, and Optics 90
- Semiconductor Quantum Structures and Devices 46
- Semiconductor materials and interfaces 29
- Advanced Chemical Physics Studies 27
Condensed Matter Physics 20
- GaN-based semiconductor devices and materials 17

Co-authors: B. Clerjaud W. Gehlhoff J. Kreissl Manfred O. Krause François Gendron L. Eaves D. Côté D. P. Halliday
Journals: physica status solidi (b) (38 papers)Journal of Physics Condensed Matter (9 papers)Physica B Condensed Matter (7 papers)Physical review. B, Condensed matter (7 papers)Journal of Crystal Growth (4 papers)
Partner nations: Germany France United Kingdom

In The Last Decade

W. Ulrici

118 papers receiving 952 citations

Peers

Countries citing papers authored by W. Ulrici

Since Specialization

Citations

This map shows the geographic impact of W. Ulrici's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by W. Ulrici with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Ulrici more than expected).

Fields of papers citing papers by W. Ulrici

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. Ulrici. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by W. Ulrici. The network helps show where W. Ulrici may publish in the future.

Co-authors

The 25 scholars most cited alongside W. Ulrici, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with W. Ulrici Line = papers co-authored together W. Ulrici links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Boron‐ and stoichiometry‐related defect engineering during B₂O₃‐free GaAs crystal growth Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics ·F.M. Kießling, M. Albrecht, K. Irmscher, M. Roßberg, P. Rudolph, W. Ulrici, R. Fornari	2009	2
2	Defect distribution in boron-reduced GaAs crystals grown by vapour-pressure-controlled Czochralski technique Journal of Crystal Growth ·F.M. Kießling, M. Albrecht, K. Irmscher, R. Krause‐Rehberg, W. Ulrici, P. Rudolph	2007	5
3	Nitrogen-related defects in GaP and GaAs Physica B Condensed Matter ·W. Ulrici, B. Clerjaud	2006	2
4	A carbon–nitrogen complex in gallium phosphide Physical Review B ·W. Ulrici, B. Clerjaud	2005	11
5	Growth of GaAs crystals from Ga-rich melts by the VCz method without liquid encapsulation Journal of Crystal Growth ·F.M. Kießling, P. Rudolph, M. Neubert, Uta Juda, M. Naumann, W. Ulrici	2004	13
6	Vibrational Absorption of Hydrogen Bonded to Interstitial Oxygen in GaAs and GaP physica status solidi (b) ·W. Ulrici, M. Jurisch	2002	6
7	Growth and characterization of carbon-doped low-temperature GaAs Journal of Crystal Growth ·J. Herfort, W. Ulrici, M. Moreno, N. Tsoutzidis	2002	2
8	In situreflectance-difference spectroscopy of GaAs grown at low temperatures Physical review. B, Condensed matter ·Γ. Αποστολόπουλος, J. Herfort, W. Ulrici, L. Däweritz, K. H. Ploog	1999	7
9	On the Way to the Investigation of Hydrogen in GaN: Hydrogen in Nitrogen Doped GaP and GaAs physica status solidi (a) ·B. Clerjaud, D. Côté, Edison Ricardo Sanchez Martillo, Ahmed Lebkiri, W. Ulrici, D. Wasik	1997	20
10	FTIR Absorption and Photoluminescence Study of a New Defect System in GaP:Fe:S Materials science forum ·J. Schneider, K. Thonke, W. Ulrici, R. Sauer	1993	2
11	Electron Paramagnetic Resonance Identification of a Trigonal Fe-S Pair in GaP Materials science forum ·J. Kreissl, W. Ulrici, W. Gehlhoff	1992	3
12	Carbon-hydrogen complex in GaP Applied Physics Letters ·B. Clerjaud, D. Côté, Edison Ricardo Sanchez Martillo, W. Ulrici	1991	27
13	Identification of the acceptor level V3+/2+ in GaAs and a new experimental observation of V2 in “low spin” ground state in GaAs Journal of Electronic Materials ·G. Brémond, Yelena Zubtsova, G. Guillot, Zhuoling Wang, A. Nouailhat, W. Ulrici	1989	4
14	Two-Light-Source Extrinsic Photoconductivity of GaAs:V physica status solidi (a) ·J. Pastrňák, 春田昭二, W. Ulrici	1987	1
15	Electron Paramagnetic Resonance of V³⁺ in Semi‐Insulating GaP:V physica status solidi (b) ·J. Kreissl, W. Ulrici	1986	12
16	Evaluation of chromium concentration in semi-insulating GaAs: Cr from optical absorption physica status solidi (a) ·W. Ulrici	1984	12
17	Photoinduced transient optical absorption of Cr⁴⁺ in semi‐insulating GaAs:Cr physica status solidi (b) ·W. Ulrici	1982	6
18	Optical Spectrum of CaF₂:Co²⁺ physica status solidi (b) ·Jeovana Pinheiro Fernandes de Souza, W. Ulrici	1974	9
19	Jahn‐Teller Effect on Transition Metal Ions in Silver Halides III. Interpretation physica status solidi (b) ·W. Ulrici	1972	5
20	Jahn‐Teller‐Effekt an Übergangsmetallionen in Silberhalogeniden. I. Ti³⁺(3d¹) und Fe²⁺ (3d⁶) physica status solidi (b) ·H. D. Koswig, U. Retter, W. Ulrici	1967	12

About W. Ulrici

W. Ulrici is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics, Surfaces, Coatings and Films, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials, having authored 125 papers that have together received 1.0k indexed citations. Recurring topics across this work include Semiconductor Quantum Structures and Devices (46 papers), Semiconductor materials and devices (45 papers), Semiconductor materials and interfaces (29 papers), Advanced Chemical Physics Studies (27 papers), GaN-based semiconductor devices and materials (17 papers), Ga2O3 and related materials (11 papers), Luminescence Properties of Advanced Materials (11 papers) and Electron and X-Ray Spectroscopy Techniques (11 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (702 citations), Condensed Matter Physics (164 citations), Electronic, Optical and Magnetic Materials (174 citations), Materials Chemistry (419 citations) and Electrical and Electronic Engineering (500 citations). W. Ulrici has collaborated with scholars based in Germany, France and United Kingdom. Frequent co-authors include B. Clerjaud, W. Gehlhoff, J. Kreissl, Manfred O. Krause, François Gendron, L. Eaves, D. Côté, D. P. Halliday, K.‐J. Friedland and A. Vasson. Their work appears in journals such as physica status solidi (b), Journal of Physics Condensed Matter, Physica B Condensed Matter, Physical review. B, Condensed matter and Journal of Crystal Growth.

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