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Roman Dimitrov
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Cited by
Year
Two-dimensional electron gases induced by spontaneous and piezoelectric polarization charges in N-and Ga-face AlGaN/GaN heterostructures
O Ambacher, J Smart, JR Shealy, NG Weimann, K Chu, M Murphy, ...
Journal of applied physics 85 (6), 3222-3233, 1999
37641999
Two dimensional electron gases induced by spontaneous and piezoelectric polarization in undoped and doped AlGaN/GaN heterostructures
O Ambacher, B Foutz, J Smart, JR Shealy, NG Weimann, K Chu, ...
Journal of applied physics 87 (1), 334-344, 2000
21472000
Optical constants of epitaxial AlGaN films and their temperature dependence
D Brunner, H Angerer, E Bustarret, F Freudenberg, R Höpler, R Dimitrov, ...
Journal of applied physics 82 (10), 5090-5096, 1997
8021997
Undoped AlGaN/GaN HEMTs for microwave power amplification
LF Eastman, V Tilak, J Smart, BM Green, EM Chumbes, R Dimitrov, H Kim, ...
IEEE Transactions on Electron Devices 48 (3), 479-485, 2001
4682001
Thermal stability and desorption of Group III nitrides prepared by metal organic chemical vapor deposition
O Ambacher, MS Brandt, R Dimitrov, T Metzger, M Stutzmann, RA Fischer, ...
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 1996
3871996
Optical process for liftoff of group III-nitride films
MK Kelly, O Ambacher, R Dimitrov, R Handschuh, M Stutzmann
Physica Status Solidi A (Applied Research) 159, 1997
3021997
Playing with polarity
M Stutzmann, O Ambacher, M Eickhoff, U Karrer, A Lima Pimenta, ...
physica status solidi (b) 228 (2), 505-512, 2001
2902001
Influence of substrate‐induced biaxial compressive stress on the optical properties of thin GaN films
W Rieger, T Metzger, H Angerer, R Dimitrov, O Ambacher, M Stutzmann
Applied physics letters 68 (7), 970-972, 1996
2871996
Optical patterning of GaN films
MK Kelly, O Ambacher, B Dahlheimer, G Groos, R Dimitrov, H Angerer, ...
Applied physics letters 69 (12), 1749-1751, 1996
2701996
Method of separating two layers of material from one another and electronic components produced using this process
M Kelly, O Ambacher, M Stutzmann, M Brandt, R Dimitrov, R Handschuh
US Patent 6,559,075, 2003
2552003
Electron affinity of surfaces
SP Grabowski, M Schneider, H Nienhaus, W Mönch, R Dimitrov, ...
Applied Physics Letters 78 (17), 2503-2505, 2001
2492001
Two-dimensional electron gases in Ga-face and N-face AlGaN/GaN heterostructures grown by plasma-induced molecular beam epitaxy and metalorganic chemical vapor deposition on …
R Dimitrov, M Murphy, J Smart, W Schaff, JR Shealy, LF Eastman, ...
Journal of Applied Physics 87 (7), 3375-3380, 2000
2472000
Role of spontaneous and piezoelectric polarization induced effects in Group‐III nitride based heterostructures and devices
O Ambacher, R Dimitrov, M Stutzmann, BE Foutz, MJ Murphy, JA Smart, ...
physica status solidi (b) 216 (1), 381-389, 1999
2061999
-behavior of Si in AlN
R Zeisel, MW Bayerl, STB Goennenwein, R Dimitrov, O Ambacher, ...
Physical review B 61 (24), R16283, 2000
1732000
Defect-related optical transitions in GaN
W Rieger, R Dimitrov, D Brunner, E Rohrer, O Ambacher, M Stutzmann
Physical Review B 54 (24), 17596, 1996
1181996
Method of separating two layers of material from one another
M Kelly, O Ambacher, M Stutzmann, M Brandt, R Dimitrov, R Handschuh
US Patent 6,740,604, 2004
1112004
Negative electron affinity of cesiated surfaces
M Eyckeler, W Mönch, TU Kampen, R Dimitrov, O Ambacher, ...
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 1998
921998
Spatially resolved photoluminescence of inversion domain boundaries in GaN-based lateral polarity heterostructures
PJ Schuck, MD Mason, RD Grober, O Ambacher, AP Lima, C Miskys, ...
Applied Physics Letters 79 (7), 952-954, 2001
862001
Structural properties of AlGaN/GaN heterostructures on Si (111) substrates suitable for high-electron mobility transistors
S Kaiser, M Jakob, J Zweck, W Gebhardt, O Ambacher, R Dimitrov, ...
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer …, 2000
792000
Properties and applications of MBE grown AlGaN
M Stutzmann, O Ambacher, A Cros, MS Brandt, H Angerer, R Dimitrov, ...
Materials Science and Engineering: B 50 (1-3), 212-218, 1997
741997
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