Robert M. Kolbas - Publications

Affiliations: 
1985-2020 North Carolina State University, Raleigh, NC 
Area:
Electronics and Electrical Engineering
Website:
https://ece.ncsu.edu/2020/remembering-ece-department-head-dr-robert-kolbas/

127 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2009 Wellenius P, LeBoeuf S, Kolbas RM, Aumer M, Tucker J, Muth JF. Optical properties of high mole-fraction europium doped beta gallium oxide Materials Research Society Symposium Proceedings. 1111: 229-234.  0.315
2008 Al-Ajmi FS, Kolbas RM, Roberts JC, Rajagopal P, Cook JW, Piner EL, Linthicum KJ. Stimulated emission and lasing from an Al0.13 Ga0.87 NGaN double heterostructure grown on a silicon substrate Applied Physics Letters. 92. DOI: 10.1063/1.2819614  0.748
2007 Al-Ajmi FS, Kolbas RM, Roberts JC, Rajagopal P, Cook JW, Piner EL, Linthicum KJ. Room temperature laser action from multiple bands in photoexcited GaN grown on a silicon substrate Applied Physics Letters. 90. DOI: 10.1063/1.2722201  0.746
2006 Chang YC, Kolbas RM, Reitmeier ZJ, Davis RF. Effect of thermal annealing on the metastable optical properties of GaN thin films Journal of Vacuum Science and Technology a: Vacuum, Surfaces and Films. 24: 1051-1054. DOI: 10.1116/1.2209656  0.369
2003 Chang YC, Cai AL, Muth JF, Kolbas RM, Park M, Cuomo JJ, Hanser A, Bumgarner J. Optical and structural studies of hydride vapor phase epitaxy grown GaN Journal of Vacuum Science and Technology a: Vacuum, Surfaces and Films. 21: 701-705. DOI: 10.1116/1.1568346  0.614
2002 Park M, Carlson E, Chang YC, Muth JF, Bumgarner J, Kolbas RM, Cuomo JJ, Nemanich RJ. Optical characterization of high quality GaN produced by high rate magnetron sputter epitaxy Materials Research Society Symposium - Proceedings. 743: 323-328. DOI: 10.1557/Proc-743-L4.12  0.417
2002 Kou L, Hall DC, Strohhöfer C, Polman A, Zhang T, Kolbas RM, Heller RD, Dupuis RD. Er-doped AlGaAs native oxides: Photoluminescence characterization and process optimization Ieee Journal On Selected Topics in Quantum Electronics. 8: 880-890. DOI: 10.1109/Jstqe.2002.801689  0.552
2002 Park M, Maria JP, Cuomo JJ, Chang YC, Muth JF, Kolbas RM, Nemanich RJ, Carlson E, Bumgarner J. X-ray and Raman analyses of GaN produced by ultrahigh-rate magnetron sputter epitaxy Applied Physics Letters. 81: 1797-1799. DOI: 10.1063/1.1506781  0.37
2002 Chang YC, Cai AL, Johnson MAL, Muth JF, Kolbas RM, Reitmeier ZJ, Einfeldt S, Davis RF. Electron-beam-induced optical memory effects in GaN Applied Physics Letters. 80: 2675-2677. DOI: 10.1063/1.1469222  0.569
2001 Chang YC, Oberhofer AE, Muth JF, Kolbas RM, Davis RF. Optical metastability of subband gap (2.2 eV) yellow luminescence in GaN Applied Physics Letters. 79: 281-283. DOI: 10.1063/1.1381417  0.398
2001 Teng CW, Aboelfotoh MO, Davis RF, Muth JF, Kolbas RM. Photoluminescence and electrical characteristics of the two-dimensional electron gas in Si delta-doped GaN layers Applied Physics Letters. 78: 1688-1690. DOI: 10.1063/1.1353836  0.461
2001 Park M, Teng CW, Sakhrani V, McLaurin MB, Kolbas RM, Sanwald RC, Nemanich RJ, Hren JJ, Cuomo JJ. Optical characterization of wide band gap amorphous semiconductors (a-Si:C:H): Effect of hydrogen dilution Journal of Applied Physics. 89: 1130-1137. DOI: 10.1063/1.1332421  0.318
2000 Muth JF, Teng CW, Sharma AK, Kvit A, Kolbas RM, Narayan J. Growth of ZnO/MgZnO superlattice on sapphire Materials Research Society Symposium - Proceedings. 623: 353-358. DOI: 10.1557/Proc-617-J6.7  0.411
2000 Sharma AK, Muth JF, Kvit A, Narayan J, Kolbas RM. Optical and structural characteristics of Gold nanocrystallites embedded in a dielectric matrix Materials Research Society Symposium - Proceedings. 617. DOI: 10.1557/Proc-617-J2.7  0.383
2000 Sharma AK, Jin C, Kvit A, Narayan J, Muth JF, Teng CW, Kolbas RM, Holland OW. Structural and optical property investigations on mg-alloying in epitaxial zinc oxide films on sapphire Materials Research Society Symposium - Proceedings. 595. DOI: 10.1557/Proc-595-F99W3.87  0.417
2000 Teng CW, Muth JF, Kolbas RM, Hassan KM, Sharma AK, Kvit A, Narayan J. Quantum confinement of above-band-gap transitions in Ge quantum dots Materials Research Society Symposium - Proceedings. 588: 263-275. DOI: 10.1557/Proc-588-263  0.499
2000 Hassan KM, Sharma AK, Narayan J, Muth JF, Teng CW, Kolbas RM. Size effect in germanium nanostructures fabricated by pulsed laser deposition Materials Research Society Symposium - Proceedings. 581: 163-167. DOI: 10.1557/Proc-581-163  0.518
2000 Teng CW, Muth JF, Kolbas RM, Hassan KM, Sharma AK, Kvit A, Narayan J. Quantum confinement of E1 and E2 transitions in Ge quantum dots embedded in an Al2O3 or an AIN matrix Applied Physics Letters. 76: 43-45. DOI: 10.1063/1.125650  0.491
2000 Balkaş CM, Sitar Z, Bergman L, Shmagin IK, Muth JF, Kolbas R, Nemanich RJ, Davis RF. Growth and characterization of GaN single crystals Journal of Crystal Growth. 208: 100-106. DOI: 10.1016/S0022-0248(99)00445-5  0.398
2000 Sharma AK, Jin C, Kvit A, Narayan J, Muth JF, Teng CW, Kolbas RM, Holland OW. Structural and optical property investigations on mg-alloying in epitaxial zinc oxide films on sapphire Materials Research Society Symposium - Proceedings. 595.  0.307
1999 Muth JF, Brown JD, Johnson MAL, Zhonghai YU, Kolbas RM, Cook JW, Schetzina JF. Absorption coefficient and refractive index of GaN, AIN and AlGaN alloys Materials Research Society Symposium - Proceedings. 537: G5.2. DOI: 10.1557/S1092578300002957  0.375
1999 Joshkin VA, Parker CA, Bedair SM, Muth JF, Shmagin IK, Kolbas RM, Piner EL, Molnar RJ. Effect of growth temperature on point defect density of unintentionally doped GaN grown by metalorganic chemical vapor deposition and hydride vapor phase epitaxy Journal of Applied Physics. 86: 281-288. DOI: 10.1063/1.370727  0.395
1999 Muth JF, Kolbas RM, Sharma AK, Oktyabrsky S, Narayan J. Excitonic structure and absorption coefficient measurements of ZnO single crystal epitaxial films deposited by pulsed laser deposition Journal of Applied Physics. 85: 7884-7887. DOI: 10.1063/1.370601  0.434
1999 Sharma AK, Narayan J, Muth JF, Teng CW, Jin C, Kvit A, Kolbas RM, Holland OW. Optical and structural properties of epitaxial MgxZn1-xO alloys Applied Physics Letters. 75: 3327-3329. DOI: 10.1063/1.125340  0.431
1999 Hassan KM, Sharma AK, Narayan J, Muth JF, Teng CW, Kolbas RM. Optical and structural studies of Ge nanocrystals embedded in AIN matrix fabricated by pulsed laser deposition Applied Physics Letters. 75: 1222-1224. DOI: 10.1063/1.124648  0.514
1999 Bergmann MJ, Özgür Ü, Casey HC, Muth JF, Chang YC, Kolbas RM, Rao RA, Eom CB, Schurman M. Linear optical properties of a heavily Mg-doped Al0.09Ga0.91N epitaxial layer Applied Physics Letters. 74: 3188-3190. DOI: 10.1063/1.124102  0.641
1998 Milewski PD, Streiffer SK, Kingon AI, Shmagin IK, Kolbas RM, Krishnankutty S. Selective deposition and luminescence characterization of Eu‐doped Y2O3 nanoparticles by microwave plasma synthesis Journal of the Society For Information Display. 6: 143-147. DOI: 10.1889/1.1985222  0.336
1998 Wei Q, Sharma A, Narayan R, Ravindra N, Oktyabrsky S, Sankar J, Muth J, Kolbas R, Narayan J. Microstructure and IR Range Optical Properties of Pure DLC and DLC Containing Dopants Prepared by Pulsed Laser Deposition Mrs Proceedings. 526. DOI: 10.1557/Proc-526-331  0.42
1998 Sharma AK, Dovidenko K, Oktyabrsky S, Moxey DE, Muth JF, Kolbas RM, Narayan J. Growth of high quality single crystal ZnO films on sapphire by pulsed laser ablation Materials Research Society Symposium - Proceedings. 526: 305-310. DOI: 10.1557/Proc-526-305  0.358
1998 Osinsky A, Gangopadhyay S, Yang JW, Gaska R, Kuksenkov D, Temkin H, Shmagin IK, Chang YC, Muth JF, Kolbas RM. Visible-blind GaN Schottky barrier detectors grown on Si(111) Applied Physics Letters. 72: 551-553. DOI: 10.1063/1.120755  0.417
1998 Kolbas RM, Shmagin IK, Muth JF. Optical properties of wide bandgap III-V nitride semiconductors International Conference On Solid-State and Integrated Circuit Technology Proceedings. 609-612.  0.3
1998 Wei Q, Sharma AK, Narayan RJ, Ravindra NM, Oktyabrsky S, Sankar J, Muth JF, Kolbas RM, Narayan J. Microstructure and IR range optical properties of pure DLC and DLC containing dopants prepared by pulsed laser deposition Materials Research Society Symposium - Proceedings. 526: 331-336.  0.316
1997 Joshkin VA, Roberts JC, Piner EL, Behbehani MK, McIntosh FG, Wang L, Lin S, Shmagin I, Krishnankutty S, Kolbas RM, El-Masry NA, Bedair SM. Growth and characterization of In-based nitride compounds and their double heterostructures Materials Research Society Symposium - Proceedings. 468: 13-21. DOI: 10.1557/Proc-468-13  0.438
1997 Balkas CM, Sitar Z, Zheleva T, Bergman L, Muth JF, Shmagin IK, Kolbas R, Nemanich R, Davis RF. Growth of bulk AlN and GaN single crystals by sublimation Materials Research Society Symposium - Proceedings. 449: 41-46. DOI: 10.1557/Proc-449-41  0.346
1997 Shmagin IK, Muth JF, Krishnankutty S, Kolbas RM, Keller S, Mishra UK, Denbaars SP. Stimulated emission and GaIn measurements from InGaN/GaN heterostructures Materials Research Society Symposium - Proceedings. 449: 1209-1214. DOI: 10.1557/Proc-449-1209  0.442
1997 Shen TD, Shmagin I, Koch CC, Kolbas RM, Fahmy Y, Bergman L, Nemanich RJ, McClure MT, Sitar Z, Quan MX. Photoluminescence from mechanically milled Si andSiO2spowders Physical Review B. 55: 7615-7623. DOI: 10.1103/Physrevb.55.7615  0.309
1997 Shmagin IK, Muth JF, Kolbas RM, Krishnankutty S, Keller S, Mishra UK, DenBaars SP. Observation of lasing from photopumped InGaN/GaN heterostructures in an edge emitting configuration Journal of Applied Physics. 81: 2021-2023. DOI: 10.1063/1.364058  0.434
1997 Muth JF, Lee JH, Shmagin IK, Kolbas RM, Casey HC, Keller BP, Mishra UK, DenBaars SP. Absorption coefficient, energy gap, exciton binding energy, and recombination lifetime of GaN obtained from transmission measurements Applied Physics Letters. 71: 2572-2574. DOI: 10.1063/1.120191  0.357
1997 Shmagin IK, Muth JF, Kolbas RM, Mack MP, Abare AC, Keller S, Coldren LA, Mishra UK, DenBaars SP. Reconfigurable optical properties in InGaN/GaN quantum wells Applied Physics Letters. 71: 1455-1457. DOI: 10.1063/1.119935  0.402
1997 Shmagin IK, Muth JF, Kolbas RM, Dupuis RD, Grudowski PA, Eiting CJ, Park J, Shelton BS, Lambert DJH. Optical data storage in InGaN/GaN heterostructures Applied Physics Letters. 71: 1382-1384. DOI: 10.1063/1.119900  0.537
1997 Shmagin IK, Muth JF, Lee JH, Kolbas RM, Balkas CM, Sitar Z, Davis RF. Optical metastability in bulk GaN single crystals Applied Physics Letters. 71: 455-457. DOI: 10.1063/1.119577  0.422
1997 Zavada JM, Abernathy CR, Pearton SJ, Mackenzie JD, Mileham JR, Wilson RG, Schwartz RN, Haggerott-Crawford M, Shul RJ, Kilcoyne SP, Zhang D, Kolbas RM. Microdisk laser structures formed in III-V nitride epilayers Solid-State Electronics. 41: 353-357. DOI: 10.1016/S0038-1101(96)00244-4  0.455
1997 Keller S, Keller B, Kapolnek D, Mishra U, DenBaars S, Shmagin I, Kolbas R, Krishnankutty S. Growth of bulk InGaN films and quantum wells by atmospheric pressure metalorganic chemical vapour deposition Journal of Crystal Growth. 170: 349-352. DOI: 10.1016/S0022-0248(96)00553-2  0.474
1997 Shmagin IK, Muth JF, Kolbas RM, Krishnankutty S, Keller S, Abare AC, Coldren LA, Mishra UK, Baars SPD. Photoluminescence characteristics of GaN/lnGaN/GaN quantum wells Journal of Electronic Materials. 26: 325-329. DOI: 10.1007/S11664-997-0172-Y  0.501
1997 Shmagin IK, Muth JF, Kolbas RM, Krishnankutty S, Keller S, Abare AC, Coldren LA, Mishra UK, Den Baars SP. Photoluminescence characteristics of GaN/InGaN/GaN quantum wells Journal of Electronic Materials. 26: 325-329.  0.409
1997 Shmagin IK, Muth JF, Kolbas RM, Krishnankutty S, Keller S, Mishra UK, DenBaars SP. Observation of lasing from photopumped InGaN/GaN heterostructures in an edge emitting configuration Journal of Applied Physics. 81: 2021-2023.  0.327
1997 Dupuis RD, Grudowski PA, Eiting CJ, Park J, Shelton BS, Lambert DJH, Shmagin I, Kolbas RM. Optical properties of InGaN double heterostructures and quantum wells grown by metalorganic chemical vapor deposition Leos Summer Topical Meeting. 5-7.  0.382
1997 Keller S, Keller BP, Kapolnek D, Mishra UK, DenBaars SP, Shmagin IK, Kolbas RM, Krishnankutty S. Growth of bulk InGaN films and quantum wells by atmospheric pressure metalorganic chemical vapour deposition Journal of Crystal Growth. 170: 349-352.  0.376
1996 Hsieh KC, Hsieh KY, Hwang YL, Zhang T, Kolbas RM. Strain-induced phase separation in annealed low-temperature grown Al0.3Ga0.7As Applied Physics Letters. 68: 1790-1792. DOI: 10.1063/1.116668  0.326
1996 Abernathy C, Pearton S, MacKenzie J, Mileham J, Bharatan S, Krishnamoorthy V, Jones K, Hagerott-Crawford M, Shul R, Kilcoyne S, Zavada J, Zhang D, Kolbas R. Growth and fabrication of GaNInGaN microdisk laser structures Solid-State Electronics. 39: 311-313. DOI: 10.1016/0038-1101(95)00177-8  0.358
1996 Zhang D, Kolbas RM. Optical absorption and stimulated emission in ultrathin single quantum wells Solid State Communications. 98: 645-649. DOI: 10.1016/0038-1098(95)00805-5  0.339
1995 Yuan C, Salagaj T, Gurary A, Thompson AG, Kroll W, Stall RA, Hwang CY, Schurman M, Li Y, Mayo WE, Lu Y, Krishnankutty S, Shmagin IK, Kolbas RM, Pearton SJ. Investigation of n- and p-type doping of GaN during epitaxial growth in a mass production scale multiwafer-rotating-disk reactor Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 13: 2075-2080. DOI: 10.1116/1.588080  0.402
1995 Zhang D, Zhang T, Kolbas RM, Zavada JM. Optical characteristics of erbium doped AlGaAs-GaAs heterostructures International Conference On Solid-State and Integrated Circuit Technology Proceedings. 506-508.  0.347
1994 Zhang D, Kolbas RM, Milewski PD, Lichtenwalner DJ, Kingon AI, Zavada JM. Light emission from thermally oxidized silicon nanoparticles Applied Physics Letters. 65: 2684-2686. DOI: 10.1063/1.112602  0.322
1994 Milewski PD, Lichtenwalner DJ, Mehta P, Kingon AI, Zhang D, Kolbas RM. Light emission from crystalline silicon and amorphous silicon oxide (SiOx) nanoparticles Journal of Electronic Materials. 23: 57-62. DOI: 10.1007/Bf02651268  0.33
1993 Hsieh KY, Hwang YL, Zhang T, Kolbas RM. Compositional Modulations and Vertical Two-Dimensional Arsenic-Precipitate Arrays and in Low Temperature Grown Al 0.3 GA 0.7 AS Mrs Proceedings. 325: 395. DOI: 10.1557/Proc-325-395  0.32
1993 Zhang T, Sun J, Edwards NV, Moxey DE, Kolbas RM, Caldwell PJ. Photoluminescence Study of Energy Transfer Processes in Erbium Doped Al x Ga l−x As Grown by MBE Mrs Proceedings. 301. DOI: 10.1557/Proc-301-257  0.32
1993 Zhang T, Hwang Y, Sun J, Edwards NV, Kolbas RM, Caldwell PJ. Origin of photoluminescence from Er3+ centers in erbium doped GaAs and Al0.4Ga0.6 As grown by MBE Journal of Electronic Materials. 22: 1137-1140. DOI: 10.1007/Bf02817685  0.422
1993 Yin LW, Nguyen NX, Hwang Y, Ibbetson JP, Kolbas RM, Gossard AC, Mishra UK. Temperature investigation of the gate-drain diode of power GaAs MESFET with low-temperature-grown (Al)GaAs passivation Journal of Electronic Materials. 22: 1503-1505. DOI: 10.1007/Bf02650008  0.38
1992 Steckl AJ, Chen P, Choo AG, Jackson HE, Boyd JT, Ezis A, Pronko PP, Novak SW, Kolbas RM. Enhanced photoluminescence from AlGaAs/GaAs superlattice gratings fabricated by Si FIB implantation Mrs Proceedings. 281. DOI: 10.1557/Proc-281-319  0.372
1992 Benjamin SD, Zhang T, Hwang YL, Mytych MS, Kolbas RM. Vertical cavity surface emitting laser with a submonolayer thick InAs active layer Applied Physics Letters. 60: 1800-1802. DOI: 10.1063/1.107169  0.399
1992 Yin LW, Ibbetson JP, Hashemi MM, Gossard AC, Mishra UK, Hwang Y, Zhang T, Kolbas RM. Investigation of the electronic properties of in situ annealed low-temperature gallium arsenide grown by molecular beam epitaxy Applied Physics Letters. 60: 2005-2007. DOI: 10.1063/1.107125  0.393
1992 Krishnankutty S, Kolbas RM, Khan MA, Kuznia JN, Van Hove JM, Olson DT. Optical characterization of AlGaN-GaN-AlGaN quantum wells Journal of Electronic Materials. 21: 437-440. DOI: 10.1007/Bf02660408  0.404
1992 Krishnankutty S, Kolbas RM, Khan MA, Kuznia JN, Van Hove JM, Olson DT. Photoluminescence characterization of AlGaN-GaN pseudomorphic quantum wells and calculation of strain induced bandgap shifts Journal of Electronic Materials. 21: 609-612. DOI: 10.1007/Bf02655428  0.404
1991 Zhang D, Kolbas RM, Mehta P, Singh AK, Lichtenwalner DJ, Hsieh KY, Kingon AI. Visible Light Emission from Silicon Nanoparticles Mrs Proceedings. 256. DOI: 10.1557/Proc-256-35  0.381
1991 Mishra UK, Kolbas RM. Electronic and Optoelectronic Applications of Materials Grown at a Low Temperature by MBE Mrs Proceedings. 241. DOI: 10.1557/Proc-241-159  0.306
1991 Stecki AJ, Chen P, Choo A, Jackson H, Boyd JT, Pronko PP, Ezis A, Kolbas RM. Dose effects in Si FIB-mixing of short period AlGaAs/GaAs superlattices Mrs Proceedings. 240. DOI: 10.1557/Proc-240-703  0.329
1991 Sin YK, Hsieh KY, Lee JH, Hwang Y, Kolbas RM. InGaAs-GaAs-AlGaAs strained-layer laser with heavy silicon doping Journal of Applied Physics. 70: 568-573. DOI: 10.1063/1.349657  0.523
1991 Sin Y, Hsieh KY, Lee JH, Kolbas RM. Surface and bulk leakage currents in transverse junction stripe lasers Journal of Applied Physics. 69: 1081-1090. DOI: 10.1063/1.347375  0.309
1991 Asif Khan M, Kuznia JN, Van Hove JM, Olson DT, Krishnankutty S, Kolbas RM. Growth of high optical and electrical quality GaN layers using low-pressure metalorganic chemical vapor deposition Applied Physics Letters. 58: 526-527. DOI: 10.1063/1.104575  0.407
1991 Sin YK, Hwang Y, Zhang T, Kolbas RM. Diffusion of zinc into gaas layers grown by molecular beam epitaxy at low substrate temperatures Journal of Electronic Materials. 20: 465-469. DOI: 10.1007/Bf02657827  0.399
1991 Kolbas RM, Hwang YL, Zhang T, Prairie M, Hsieh KY, Mishra UK. Enhanced/suppressed interdiffusion of lattice-matched and pseudomorphic III-V heterostructures by controlling Ga vacancies Optical and Quantum Electronics. 23. DOI: 10.1007/Bf00624971  0.423
1990 Dreifus DL, Han JW, Kolbas RM, Cook JW, Schetzina JF. Field-effect transistors in Hg1-xCdxTe grown by photoassisted molecular beam epitaxy Journal of Vacuum Science and Technology a: Vacuum, Surfaces and Films. 8: 1221-1225. DOI: 10.1116/1.576949  0.369
1990 Yin LW, Hwang Y, Lee JH, Kolbas RM, Trew RJ, Mishra UK. Improved Breakdown Voltage in GaAs MESFET's Utilizing Surface Layers of GaAs Grown at a Low Temperature by MBE Ieee Electron Device Letters. 11: 561-563. DOI: 10.1109/55.63040  0.372
1990 Kolbas RM, Lo YC, Lee JH. Laser Properties and Carrier Collection in Ultrathin Quantum-Well Heterostructures Ieee Journal of Quantum Electronics. 26: 25-31. DOI: 10.1109/3.44913  0.484
1990 KoŚcielniak WC, Pelouard JL, Kolbas RM, Littlejohn MA. Dark Current Characteristics of GaAs Metal-Semiconductor-Metal (MSM) Photodetectors Ieee Transactions On Electron Devices. 37: 1623-1629. DOI: 10.1109/16.55748  0.33
1990 Dreifus DL, Sneed BP, Ren J, Cook JW, Schetzina JF, Kolbas RM. ZnSe field-effect transistors Applied Physics Letters. 57: 1663-1665. DOI: 10.1063/1.104079  0.41
1990 Lee JH, Hsieh KY, Hwang YL, Kolbas RM. Stimulated visible light emission from ultrathin GaAs single and multiple quantum wells sandwiched between indirect-gap (Al0.49Ga 0.51As) confining layers Applied Physics Letters. 56: 1998-2000. DOI: 10.1063/1.102998  0.436
1990 Lee JH, Hsieh KY, Hwang YL, Kolbas RM. Stimulated emission from monolayer-thick AlxGa 1-xAs-GaAs single quantum well heterostructures Applied Physics Letters. 56: 626-628. DOI: 10.1063/1.102718  0.457
1990 Khan MA, Skogman RA, Van Hove JM, Krishnankutty S, Kolbas RM. Photoluminescence characteristics of AlGaN-GaN-AlGaN quantum wells Applied Physics Letters. 56: 1257-1259. DOI: 10.1063/1.102530  0.445
1990 Prairie MW, Kolbas RM. A general derivation of the density of states function for quantum wells and superlattices Superlattices and Microstructures. 7: 269-277. DOI: 10.1016/0749-6036(90)90208-O  0.301
1990 Hsieh KY, Hwang YL, Lee JH, Kolbas RM. Enhanced/suppressed interdiffusion of InGaAs-GaAs-AlGaAs strained layers by controlling impurities and gallium vacancies Journal of Electronic Materials. 19: 1417-1423. DOI: 10.1007/Bf02662832  0.425
1990 Hwang Y, Hsieh KY, Lee JH, Zhang T, Mishra UK, Kolbas RM. Effects of a low temperature GaAs buffer layer on the interdiffusion of GaAs/AlGaAs heterostructures during thermal annealing Proceedings of the 6th Conference On Semi-Insulating Iii-V. 77-82.  0.373
1989 Pronko PP, McCormick AW, Patrizio DB, Rai AK, Kolbas RM, Frank BS. Ion Beam Mixing of GaAs/AlGaAs Superlattice and ITS Relationship to Amorphization Mrs Proceedings. 147. DOI: 10.1557/Proc-147-297  0.305
1989 Benjamin SD, Lo YC, Kolbas RM. Time-resolved phonon-assisted stimulated emission in quantum-well heterostructures Ieee Transactions On Electron Devices. 36: 2613. DOI: 10.1109/16.43725  0.402
1989 Lee JH, Hiseh KY, Kolbas RM. Stimulated emission from monolayer thick quantum-well heterostructures Ieee Transactions On Electron Devices. 36: 2613. DOI: 10.1109/16.43724  0.476
1989 Benjamin SD, Anderson NG, Kolbas RM. Carrier recombination dynamics in thin InGaAs/GaAs single quantum well heterostructures . 84-85.  0.352
1988 Hwang S, Harper RL, Harris KA, Giles NC, Bicknell RN, Schetzina JF, Dreifus DL, Kolbas RM, Chu M. Growth and properties of doped CdTe films grown by photoassisted molecular‐beam epitaxy Journal of Vacuum Science & Technology B. 6: 777-778. DOI: 10.1116/1.584373  0.413
1988 Dreifus DL, Kolbas RM, Tassitino JR, Harper RL, Bicknell RN, Schetzina JF. Electrical properties of CdTe metal-semiconductor field effect transistors Journal of Vacuum Science and Technology a: Vacuum, Surfaces and Films. 6: 2722-2724. DOI: 10.1116/1.575493  0.314
1988 Koscielniak WC, Kolbas RM, Littlejohn MA. Performance of a Near-Infrared GaAs Metal-Semiconductor-Metal (MSM) Photodetector with Islands Ieee Electron Device Letters. 9: 485-487. DOI: 10.1109/55.6953  0.307
1988 Dreifus DL, Kolbas RM, Harper RL, Tassitino JR, Hwang S, Schetzina JF. Diluted magnetic semiconductor (Cd1-xMnxTe) Schottky diodes and field-effect transistors Applied Physics Letters. 53: 1279-1281. DOI: 10.1063/1.99997  0.371
1988 Lo YC, Hsieh KY, Kolbas RM. Stimulated emission in ultrathin (20 Å) AlxGa 1-xAs-GaAs single quantum well heterostructures Applied Physics Letters. 52: 1853-1855. DOI: 10.1063/1.99619  0.466
1988 Koscielniak WC, Kolbas RM, Littlejohn MA, Licznerski BW. Photocurrent enhancement in a GaAs metal-semiconductor-metal photodetector due to ultrasmall Au islands Applied Physics Letters. 52: 987-989. DOI: 10.1063/1.99250  0.366
1988 Lo YC, Kolbas RM. Phonon-assisted stimulated emission in thin (<55 Å) AlGaAs-GaAs-AlGaAs single quantum wells Applied Physics Letters. 53: 2266-2268. DOI: 10.1063/1.100249  0.395
1988 Kolbas RM, Yang YJ, Hsieh KY. Strained layer and lattice matched transverse junction stripe quantum well lasers for continuous room temperature operation Superlattices and Microstructures. 4: 603-608. DOI: 10.1016/0749-6036(88)90246-7  0.491
1988 Lee GS, Hsieh KY, Kolbas RM. Negative differential resistance in InGaAs strained layer heterostructures Superlattices and Microstructures. 4: 537-540. DOI: 10.1016/0749-6036(88)90232-7  0.339
1987 Tischler MA, Anderson NG, Kolbas RM, Bedair SM. InAs/GaAs quantum well lasers grown by atomic layer epitaxy Proceedings of Spie - the International Society For Optical Engineering. 796: 170-174. DOI: 10.1117/12.941013  0.383
1987 Yang YJ, Hsieh KY, Kolbas RM. VB-3 Continuous Room-Temperature Operation of an InGaAs-GaAs-AlGaAs Strained-Layer Quantum Well Laser Ieee Transactions On Electron Devices. 34: 2379. DOI: 10.1109/T-Ed.1987.23304  0.465
1987 Dreifus DL, Kolbas RM, Harris KA, Bicknell RN, Harper RL, Schetzina JF. CdTe metal-semiconductor field-effect transistors Applied Physics Letters. 51: 931-933. DOI: 10.1063/1.98805  0.36
1987 Yang YJ, Hsieh KY, Kolbas RM. Continuous room-temperature operation of an InGaAs-GaAs-AlGaAs strained-layer laser Applied Physics Letters. 51: 215-217. DOI: 10.1063/1.98479  0.472
1987 Tischler MA, Anderson NG, Kolbas RM, Bedair SM. Stimulated emission from ultrathin InAs/GaAs quantum well heterostructures grown by atomic layer epitaxy Applied Physics Letters. 50: 1266-1268. DOI: 10.1063/1.97879  0.361
1987 Lee GS, Hsieh KY, Kolbas RM. Negative differential resistance in a strained-layer quantum-well structure with a bound state Journal of Applied Physics. 62: 3453-3456. DOI: 10.1063/1.339315  0.341
1987 Yang YJ, Hsieh KY, Kolbas RM. CONTINUOUS ROOM-TEMPERATURE OPERATION OF AN INGAAS-GAAS-ALGAAS STRAINED-LAYER QUANTUM WELL LASER Ieee Transactions On Electron Devices 0.356
1986 Anderson NG, Lo YC, Kolbas RM. High-efficiency carrier collection and stimulated emission in thin (50 Å) pseudomorphic InxGa1-xAs quantum wells Applied Physics Letters. 49: 758-760. DOI: 10.1063/1.97538  0.41
1986 Yang YJ, Lo YC, Lee GS, Hsieh KY, Kolbas RM. Transverse junction stripe laser with a lateral heterobarrier by diffusion enhanced alloy disordering Applied Physics Letters. 49: 835-837. DOI: 10.1063/1.97509  0.404
1986 Lee GS, Hsieh KY, Kolbas RM. Room-temperature negative differential resistance in strained-layer GaAs-AlGaAs-InGaAs quantum well heterostructures Applied Physics Letters. 49: 1528-1530. DOI: 10.1063/1.97271  0.371
1986 Ray S, Ruden P, Sokolov V, Kolbas R, Boonstra T, Williams J. Resonant tunneling transport at 300 K in GaAs-AlGaAs quantum wells grown by metalorganic chemical vapor deposition Applied Physics Letters. 48: 1666-1668. DOI: 10.1063/1.96849  0.39
1986 Anderson NG, Laidig WD, Kolbas RM, Lo YC. Optical characterization of pseudomorphic InxGa 1-xAs-GaAs single-quantum-well heterostructures Journal of Applied Physics. 60: 2361-2367. DOI: 10.1063/1.337146  0.31
1986 Kolbas RM, Yang JY, Lo YC, Lee GS, Hsieh KY. TRANSVERSE JUNCTION STRIPE LASER WITH A LATERAL HETEROBARRIER BY DIFFUSION-ENHANCED DISORDERING Ieee Transactions On Electron Devices. 1864.  0.318
1980 Holonyak N, Kolbas RM, Dupuis RD, Dapkus PD. Quantum-Well Heterostructure Lasers Ieee Journal of Quantum Electronics. 16: 170-186. DOI: 10.1109/Jqe.1980.1070447  0.644
1980 Holonyak N, Kolbas RM, Laidig WD, Vojak BA, Hess K, Dupuis RD, Dapkus PD. PHONON-ASSISTED RECOMBINATION AND STIMULATED EMISSION IN QUANTUM-WELL Al//xGa//1// minus //xAs-GaAs HETEROSTRUCTURES. Journal of Applied Physics. 51: 1328-1337. DOI: 10.1063/1.327818  0.624
1980 Rezek EA, Chin R, Holonyak N, Kirchoefer SW, Kolbas RM. Quantum-well Inp-Inl-xGaxPl-zAsz heterostructure lasers grown by liquid phase epitaxy (LPE) Journal of Electronic Materials. 9: 1-27. DOI: 10.1007/BF02655212  0.414
1979 Holonyak N, Dupuis RD, Kolbas RM, Dapkus PD, Laidig WD, Vojak BA, Chin R. TA-B7 Phonon-Assisted Recombination in Quantum-Well MO-CVD AlxGa1−xAs-GaAs Heterostructure Lasers Ieee Transactions On Electron Devices. 26: 1837. DOI: 10.1109/T-Ed.1979.19726  0.599
1979 Dupuis RD, Kolbas RM, Dapkus PD, Holonyak N. Quantum-Well AlxGa1-xAs-GaAs Heterostructure Lasers Grown by Metalorganic Chemical Vapor Deposition Ieee Journal of Quantum Electronics. 15: 756-761. DOI: 10.1109/Jqe.1979.1070091  0.67
1979 Dupuis RD, Dapkus PD, Holonyak N, Kolbas RM. Continuous room-temperature multiple-quantum-well AlxGa 1-xAs-GaAs injection lasers grown by metalorganic chemical vapor deposition Applied Physics Letters. 35: 487-489. DOI: 10.1063/1.91206  0.666
1979 Rezek EA, Chin R, Holonyak N, Kirchoefer SW, Kolbas RM. Phonon-assisted recombination in a multiple-quantum-well LPE InP-In 1-xGaxP1-zAsz heterostructure laser Applied Physics Letters. 35: 45-47. DOI: 10.1063/1.90924  0.458
1979 Holonyak N, Kolbas RM, Laidig WD, Altarelli M, Dupuis RD, Dapkus PD. Phonon-sideband MO-CVD quantum-well AlxGa1-xAs-GaAs heterostructure laser Applied Physics Letters. 34: 502-505. DOI: 10.1063/1.90843  0.469
1979 Chin R, Holonyak N, Kirchoefer SW, Kolbas RM, Rezek EA. Determination of the valence-band discontinuity of InP1-xGa xP1-zAsz (x∼0.13, z∼0.29) by quantum-well luminescence Applied Physics Letters. 34: 862-864. DOI: 10.1063/1.90702  0.451
1979 Holonyak N, Kolbas RM, Laidig W, Vojak BA, Dupuis RD, Dapkus PD. MO-CVD QUANTUM-WELL Al//xGa//1// minus //xAs minus GaAs HETEROSTRUCTURE LASERS Institute of Physics Conference Series. 387-395.  0.374
1978 Holonyak N, Kolbas RM, Dupuis RD, Dapkus PD. MP-B1 Photopumped MO-CVD Quantum-Well Al<inf>x</inf>Ga<inf>1−x</inf>As GaAs-AlxGa<inf>1−x</inf>As Heterostructure Lasers (x = 0.4–0.6, Lz ⩽ 200 Å T = 4.2–300 K) Ieee Transactions On Electron Devices. 25: 1342. DOI: 10.1109/T-Ed.1978.19293  0.655
1978 Holonyak N, Kolbas RM, Laidig WD, Vojak BA, Dupuis RD, Dapkus PD. Low-threshold continuous laser operation (300-337°K) of multilayer MO-CVD AlxGa1-xAs-GaAs quantum-well heterostructures Applied Physics Letters. 33: 737-739. DOI: 10.1063/1.90522  0.626
1978 Dupuis RD, Dapkus PD, Kolbas RM, Holonyak N, Shichijo H. Photopumped laser operation of MO-CVD AlxGa1-xAs near a GaAs quantum well (λ≳6200 Å, 77°K) Applied Physics Letters. 33: 596-598. DOI: 10.1063/1.90473  0.399
1978 Holonyak N, Kolbas RM, Dupuis RD, Dapkus PD. Room-temperature continuous operation of photopumped MO-CVD Al xGa1-xAs-GaAs-AlxGa1-xAs quantum-well lasers Applied Physics Letters. 33: 73-75. DOI: 10.1063/1.90150  0.657
1978 Chin R, Holonyak N, Kolbas RM, Rossi JA, Keune DL, Groves WO. Single thin-active-layer visible-spectrum In1-xGa xP1-zAsz heterostructure lasers Journal of Applied Physics. 49: 2551-2556. DOI: 10.1063/1.325062  0.325
1978 Holonyak N, Kolbas RM, Rezek EA, Chin R, Dupuis RD, Dapkus PD. Bandfilling in metalorganic chemical vapor deposited AlxGa 1-xAs-GaAs-AlxGa1-xAs quantum-well heterostructure lasers Journal of Applied Physics. 49: 5392-5397. DOI: 10.1063/1.324494  0.639
1978 Shichijo H, Kolbas RM, Holonyak N, Dupuis RD, Dapkus PD. Carrier collection in a semiconductor quantum well Solid State Communications. 27: 1029-1032. DOI: 10.1016/0038-1098(78)91031-1  0.303
1978 Dupuis RD, Dapkus PD, Kolbas RM, Holonyak N. Determination of the indirect band edge of GaAs by quantum-well bandfilling (Lz∼100Å) Solid State Communications. 27: 531-533. DOI: 10.1016/0038-1098(78)90388-5  0.54
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