Roman Dimitrov
Roman Dimitrov
Finisar
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Title
Cited by
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
31091999
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
17812000
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
17592000
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
7031997
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
4592001
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
3711996
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
2771996
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
2711997
Playing with polarity
M Stutzmann, O Ambacher, M Eickhoff, U Karrer, A Lima Pimenta, ...
physica status solidi (b) 228 (2), 505-512, 2001
2532001
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
2512003
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
2501996
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
2292000
Electron affinity of surfaces
SP Grabowski, M Schneider, H Nienhaus, W Mönch, R Dimitrov, ...
Applied Physics Letters 78 (17), 2503-2505, 2001
2042001
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
1731999
-behavior of Si in AlN
R Zeisel, MW Bayerl, STB Gönnenwein, R Dimitrov, O Ambacher, ...
Physical review B 61 (24), R16283, 2000
1472000
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
1042004
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
1031996
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
861998
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
802001
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
672000
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Articles 1–20