Scientific Journal Publications (1998-Present)

  • Gantz L, Schmidgall E.R, Schwartz I, Don Y, Waks E, Bahir G, Gershoni D, “Controling dark exciton spin eigenstate by external magnetic field” Physical Review B 94, 05426 (2016).

 

  • Goldzak Tamar, Gantz Liron, Gilary Ido, Bahir Gad, Moiseyev Nimrod, “Vertical currents due to interatomic Coulombic decay in experiments with two coupled quantum wells”, Physical Review B 93, 045310 (2016).

 

  • Goldzak Tamar, Gantz Liron, Gilary Ido, Bahir Gad, Moiseyev Nimrod, “Interatomic Coulombic decay in two coupled quantum wells”, Physical Review B 91, 165312 (2015).

 

  • Mehari Shlomo, Yalon Eilam, Gavrilov Arkady, Mistele David, Bahir Gad, Eizenberg Moshe, Ritter Dan, “Comparison of simulation and measurments of gate leakage current in metal/Al2O3/GaN/AlGaN/AlN/GaN capacitors”, IEEE Transactions on Electron Devices 61, 3558 (2014).

 

  • Asaf Pesach, Salam Sakr, Etienne Giraud, Ofir Sorias, Lior Gal, Maria Tchernycheva, Meir Orenstein, Nicolas Grandjean, Francois H. Julien, and Gad Bahir, “First demonstration of plasmonic GaN quantum cascade detectors with enhanced efficiency at normal incidence”, Optics Express 22, 21069 (2014).

 

  • A. Pesach and E. Gross, C-Y. Huang, Y-D. Lin, A. Vardi, S. E. Schacham, S. Nakamura, G. Bahir, “Non-polar m-plane intersubband based InGaN/(Al)GaN quantum well infrared photodetectors”, Appl. Phys. Lett. 103, 022110 (2013).

 

  • Elad Gross, Amir Nevet, Asaf Pesach, Eva Monroy, Shmuel E. Schacham, Meir Orenstein, Mordechai Segev, and Gad Bahir, “Measuring the refractive index around intersubband transition resonance in GaN/AlN multi quantum wells”, Optics Express 21, 3800 (2013).

 

  • S. Sakr, P. Crozat, D. Gacemi, Y. Kotsar, A. Pesach, P. Quach, N. Isac, M. Tchernycheva, L. Vivien, G. Bahir, E. Monroy, and F. H. Julien, “GaN/AlGaN waveguide quantum cascade photodetectors at λ ≈ 1.55m with enhanced responsivity and 40 GHz frequency bandwidth”, Appl. Phys. Lett. 102, 01135 (2013).

 

  • O. Shirak, O. Shtempluck, V. Kotchtakov, G. Bahir and Y. E. Yaish, “ High performance horizontal gate-all-around silicon nanowire field-effect transistors”, Nanotechnology, 23, 39502 (2012).

 

  • Asaf Albo, Dan Fekete, and Gad Bahir, “ Photocurrent spectroscopy of intersubband transitions in GaInAsN/(Al)GaAs asymmetric quantum well infrared photodetectors”, J. of Appl. Phys., 112, 084502 (2012).

 

  • A. Albo D. Fekete, G. Bahir, “Electronic bound states in the continuum above (Ga,In)(As,N)/(Al,Ga)As quantum wells”, Phys. Rev., B 85, 115307 (2012).

 

  • A. Vardi, S. Sakr, J. Mangeney, K. W. Kandaswamy, E. Monroy, M. Tchernycheva, S. E. Schacham, F. H. Julien, and G. Bahir, “Femto-second electron transit time characterization in GaN/AlGaN quantum cascade detector at 1.5 micron”, Appl. Phys. Lett., 99, 202111 (2011).

 

  • A. Vardi, G. Bahir, S.E. Schacham, P.K. Kandaswamy and E. Monroy, “Negative photoconductivity due to intraband transitions in Gan/AlN quantum dots”, J. of Appl. Phys., 108, 104512 (2010).

 

  • A. Albo, G. Bahir and D. Fekete, “Improved hole confinement of GaInAsNGaAsSbN thin double-layer quantum-well structure for telecom-wavelength lasers grown by metal organic chemical vapor deposition”, J. Appl. Phys., 108, 093116 (2010).

 

  • A. Vardi, G. Bahir, S. E. Schacham, P. K. Kandaswamy, and E Monroy, “Photocurrent characterization of intraband transition in GaN\AlN quantum dots”, Journal of Physics Conference Series, in press (2010).

 

  • A. Albo, C. Cytermann, G. Bahir, and D. Fekete, “Utilizing the interface adsorption of nitrogen for the growth of high-quality GaInAsN/GaAs quantum wells by metal organic chemical vapor deposition for near infrared applications”, Appl. Phys. Lett., 96, 141102 (2010).

 

  • H. Machhadani, P. Kandaswamy, S. Sakr, A. Vardi, A. Wirtmüller, L. Nevou, F. Guillot, G. Pozzovivo, M. Tchernycheva, A. Lupu, L. Vivien, P. Crozat, E. Warde, C. Bougerol, S. Schacham, G. Strasser, G. Bahir, E. Monroy, and F. H. Julien, “GaN/AlGaN intersubband optoelectronic devices”, New Journal of Physics, 11, 125023 (2009).

 

  • H. Machhadani, P. Kandaswamy, S. Sakr, A. Vardi, A. Wirtmüller, L. Nevou, F. Guillot, G. Pozzovivo, M. Tchernycheva, A. Lupu, L. Vivien, P. Crozat, E. Warde, C. Bougerol, S. Schacham, G. Strasser, G. Bahir, E. Monroy, and F. H. Julien, “GaN/AlGaN intersubband optoelectronic devices”, New Journal of Physics, 11, 125023 (2009).

 

  • A. Albo, A. Vardi, D. Fekete, and G. Bahir, “Polarization independent intersubband based GaInAsN quantum-well photodetector with dominant detection at 1.42 µm”, Appl. Phys. Lett., 94, 093503 (2009).

 

  • N. Akopian, A. Vardi, G. Bahir, V. Garber, E. Ehrenfreund, D. Gershoni, C. Poblenz, C. R. Elsass, I. P. Smorchkova, and J. S. Speck, “Fermi edge singularity observed in GaN/AlGaN heterointerfaces”, Appl. Phys. Lett., 94, 223502 (2009).

 

  • A. Albo, G. Bahir, and D. Fekete, “Strain-induced nitrogen incorporation in atomic layer epitaxy growth of InGaAsN/GaAs quantum wells using metal organic chemical vapor deposition”, Appl. Phys. Lett., 95, 051102 (2009).

 

  • A. Vardi, G. Bahir, S. E. Schacham, P. K. Kandaswamy, and E. Monroy, “Photocurrent Spectroscopy of Bound-to-Bound Intraband Transitions in GaN/AlN Quantum Dots”, Phys. Rev. B., 80,155439 (2009).

 

  • A. Vardi and G. Bahir, F. Guillot, C. Bougerol and E. Monroy, S. E. Schacham,M. Tchernycheva, and F. H. Julien, “Near infrared quantum cascade detector in GaN/AlGaN/AlN heterostructures”, Appl. Phys. Lett., 92,011112 (2008).

 

  • Z. Bashir, G. Bahir, C. Saguy, R. Edrei, A. Hoffman, R. A. Rao, R. Muralidhar, and K-M. Chang, “Study of Single Silicon Quantum Dots Band Gap and Single-Electron Charging Energies by Room Temperature Scanning Tunneling Microscopy”, Nano Letters, 8(6), 1689-1694 (2008).

 

  • A. Albo, D. Fekete, and G. Bahir, “Unpolraized intersubband photocurrent in Te doped GaInAsN/GaAlAs quantum well IR photodetector”, Phys. Stat. Sol. (C), 5, 2323-2325 (2008).

 

  • J. C. Zhang, B. Meyler, A. Vardi, G. Bahir and J. Salzman, “Stranski-Krastanov growth of GaN quantum dots on AlN template by metal organic vapor phase epitaxy”, Journal of Applied Physics, 104, 044307 (2008).

 

  • A. Vardi, N. Kheirodin, L. Nevou, H. Machhadani, L. Vivien, P. Crozat, M. Tchernycheva, R. Colombelli, F. H. Julien, F. Guillot, C. Bougerol, E. Monroy, S. Schacham, and G. Bahir, “High-speed operation of GaN/AlGaN quantum cascade detectors at λ≈1.55 μm”, Applied Physics Letters, 93, 193509 (2008).

 

  • A. Horn, O. Katz, G. Bahir, and J. Salzman, “Surface States and Persistent Photocurrent in GaN Heterostructure Field Effect Transistors”, Semiconductors Science and Technology, 21, 933 (2006).

 

  • A. Vardi, N. Akopian, G. Bahir, E. Monroy, F. Guillot, M. Tchernycheva, L. Nevou, and F. H. Julien, “Room Temperature Demonstration of GaN/AlN Quantum Dot Intraband Infrared Photodetector at Optical Communication Wavelength”, Applied Physics Letters, 88, 143101 (2006).

 

  • D. Mistele, O. Katz, A. Horn, G. Bahir, and J. Salzman, “Engineering and Impact of Surface States on AIGaN/GaN-Based Heterostucture Field Effect Transistors”, Semicond. Sci. Technol., 20, 972-978 (2005).

 

  • D. A. Redfern, W. Fang, K. Ito, G. Bahir, C. A. Musca, J. M. Dell, and L. Faraone, “Application of Laser Beam Induced Current Techniques to Heterojunction Photodiode Characterization”, J. Appl. Phys., 98, 034501 (2005).

 

  • O. Katz, G. Bahir, and J. Salzman, “Low Frequency Noise Persistent Transient in Barrier Controlled Devices AlGaN/GaN Heterostructure Field Effect Transistors”, IEEE Electron. Device Letters, 26, 345 (2005).

 

  • N. Akopian, G. Bahir D. Gershoni, M. Craven, S. DenBaars, and J. Speck, “Optical Evidence for Lack of Polarization in Oriented GaN/AlGaN Qantum Sructures”, Appl. Phys. Lett., 86, 202104 (2005).

 

  • G. Bahir, E. Finkman, F. Fossard, F.H. Julien, J. Brault, M. Gendry, and S.E. Schacham, “Intraband Polaron Dynamics of Exited Carriers in InAs/InAlAs Quantum Dots”, Physical Review B, 71, 075327 (2005).

 

  • O. Katz, D. Mistele, B. Meyler, G. Bahir, and J. Salzman, “Characteristics of InxAl1-xN/GaN High Electron Mobility Field-Effect Transistor”, IEEE Trans. on Electron Devices, 52, 146 (2005).

 

  • O. Katz, Y. Roichman, G. Bahir, N. Tessler, and J. Salzman, “Charge Carrier Mobility in Field Effect Transistors: Analysis of Capacitance Conductance Measurements”, Semiconductors Science and Technology, 20, 90-94 (2004).

 

  • T. Raz, N. Shual, D. Ritter, and G. Bahir, D. Gershoni, and S.N.G Chu, “Galium Diffusion Into Self Assembled InAs Quantum Dots Grown on Indium Phosphide”, Appl. Phys. Lett., 85, 3578 (2004).

 

  • O. Katz, D. Mistele, B. Meyler, G. Bahir, and J. Salzman, “InAlN/GaN Heterostructure Field-Effect Transistor DC and Small Signal Characteristics”, Electron.. Lett., 40, 1304 (2004).

 

  • O. Katz, G. Bahir, and J. Salzman, “Persistent Photocurrent and Surface Trapping in GaN Schottky Ultraviolet Detectors”, Appl. Phys. Lett., 84, 4092-4094 (2004).

 

  • F. Fossard, A. Helman, G. Fisman, F. Julien, J. Brault, M. Gendry, E. Peronne, A. Alexandrou, S. E. Schacham G. Bahir, and E. Finkman, “Spectroscopy of the Electronic States in InAs Quantum Dots Grown on InAlAs/InP(001)”, Phys. Rev. B. 69, 155333 (2004).

 

  • O. Kreinin, G. Bahir, and J. Salzman, “Growth of GaN and InGaN by Rapid Thermal MOCVD”, Phys. Stat. Sol. (a), 195, 3-10 (2003).

 

  • O. Katz, A. Horn, G. Bahir, and J. S. Salzman, “Electron Mobility in an AlGaN/GaN Two Dimensional Electron Gas I – Carrier Concentration Dependent Mobility”, IEEE Transaction Electron Devices, 50, 2002-2008 (2003).

 

  • S.E. Schacham, W. Sheng, J.P. Leburton,  F. Fossard, F.H. Julien, M. Gendry, E. Finkman, N. Shuall, and G. Bahir, “Enhanced Photoconductive Signal in InAs Quantum Dots Due to Plasma Confined Microcavity”, Phys. Rev. B 68, 041309 (2003).

 

  • S.E. Schacham, G. Bahir, E. Finkman, F. Fossard, F.H. Julien, J. Brault, and M. Gendry, “Photoconductive Spectral Analysis of InAs Quantum Dots under Normal Incidence”, Infrared Physics and Technology, 44, 509-512 (2003).

 

  • S.E. Schacham, G. Bahir, E. Finkman, F. Fossard, F.H. Julien, J. Brault, and M. Gendry,  “Temperature Dependence of Responsivity in Quantum Dot Infrared Photodetectors”, Physica E, 17, 636-637 (2003).

 

  • D. Mistele , T. Rotter , A. Horn , O. Katz , Z. Bougrioua , J. Aderhold , J. Graul , G. Bahir , and J. Salzman , “Incorporation of Dielectric Layers into the Processing of III-Nitride Based Heterostructure FETs”,  Journal of Electronics Materials, 32, 355-363 (2003).

 

  • T. Raz, D. Ritter and G. Bahir, “Formation of InAs Self-Assembled Quantum Rings on InP”,  Appl. Phys. Lett., 82, 1706-1708 (2003).

 

  • O. Kreinin and G. Bahir “Rapid Thermal Low-Pressure Metal Organic Chemical Vapor Deposition of Fe-doped InP Layers”, Appl. Phys. Lett. 80, 422-424 (2002).

 

  • O. Katz, V. Garber, B. Meyler, G. Bahir, and S. Salzman, “Anisotropy in Detectivity of GaN Schottky UV Detectors”. Appl. Phys. Lett. 80, 347-349 (2002).

 

  • O. Katz, V. Garber, B. Meyler, G. Bahir, and J. Salzman, “Vertical Versus Lateral GaN Schottky Ultraviolet detectors and Their Gain Mechanisms”, Phys. Status Solidi A 188, 345-349 (2001).

 

  • O. Katz, V. Garber, B. Meyler, G. Bahir and J. Salzman, “Gain Mechanism in GaN Schottky UV Detectors”, Appl. Phys. Lett., 79, 1417-1419 (2001).

 

  • Y. L. Khait, V. Garber, I Snapiro and G. Bahir, “Suppression of 1/f Noise by Permanent Magnetic Fields in Ion Implanted HgCdTe Photodiodes”, Appl. Phys. Lett. 79, 2990-2992 (2001).

 

  • Y. Gusakov, G. Bahir, E. Finkman, and D. Ritter, “The Effect of Strain in InP/InGaAs QWIP on the Detector Operating Wavelength”, Appl. Phys. Lett. 79, 2508-2510 (2001).

 

  • V. Garber, A. Dust, E. Baskin, B. Spektor, and G. Bahir, “Estimation of p-n junction depth in LWIR HgCdTe Detectors From Spatial Profile of Lateral Photocurrent and Transverse Photovoltage Induced By Infrared Small Spot”, J. of Electronic Materials, 30, 690-695 (2001).

 

  • G. Bahir, V. Garber, and A. Dust, “Characterization of a New Planar Process for implementation of p-on-n HgCdTe Photodiodes”, J. of Electronic Materials 30, 704-710 (2001).

 

  • G. Bahir, V. Garber, and D. Rosenfeld, “Planar p-on-n HgCdTe Heterostructure Infrared Photodiodes”, Appl. Phys. Lett., 78, 1331-1333 (2001).

 

  • E. Finkman, S. Maimon, V. Immer, G. Bahir, S. E. Schacham, F. Fossard, F. H. Julien, J. Brault and M. Gendry, “Polarized Front-illumination Response in Intraband Quantum Dot Infrared Photodetectors AT 77 K”, Phys. Rev. B 63, 0455323 (2001).

 

  • Berkowicz, D. Gershoni, G. Bahir, E. Lakin, D. Shilo, E. Zolotoyabko, A.C. Abare, S.P. DenBaars, and L.A. Coldren, “Optical and X-Ray Characterization of InGaN/GaN Quantum Structures”, Phys. Rev. B, 61, 10994 (2000).

 

  • E. Finkman, S. Maimon, V. Immer, G. Bahir, S. E. Schacham, O. Gauthier-Lafaye, S. Herriot, F. H. Julien, M. Gendry, and J. Brault, “Quantum Dot Infrared Detectors in New Material Systems”, Physica E 7, 139 (2000).

 

  • E. Berkowicz, D. Gershoni, G. Bahir, A.C. Abare, S.P. DenBaars, and L.A. Coldren, “Optical Spectroscopy of GaN/InGaN Quantum Wells”, Phys. Stat. Sol. (b) 216, 291 (1999).

 

  • N. Mainzer, E. Zolotoyabco, R. Brener, A. Lakin, G. Bahir, and A. Sher, “Effect of Extended Defects on the Composition of HgCdTe Epilayers”, J. of Electronic Materials, 28, 850 (1999).

 

  • N. Mainzer, E. Zolotoyabco, R. Brener, A. Lakin, G. Bahir, and A. Sher, “Influence of Structural Defects on Lattice Parameters and Measured Composition of HgCdTe Epilayers”, J. Cryst. Growth 197, 542 (1999).

 

  • V. Mikhaelshvili, G. Eisenstein, V. Garber, S. Faileinb, G. Bahir, D. Ritter, and M. Orenstein, “On the Extraction of Linear and Non-Linear Physical Parameters in Non Ideal Diodes”, J. Appl. Phys. 85, 6873 (1999).

 

  • G. M. Cohen, P. Zisman, G. Bahir, and D. Ritter, “Growth of Strained GaInP on InP by MOMBE for HFET Applications”, J. of Vacuum Science and Technology B. 16, 2639 (1998).

 

  • S. Maimon, G. Cohen, E. Finkman, G. Bahir, and D. Ritter, “Strain Compensated InGaAs/InGaP Quantum Well Infrared Detector for Mid-Wavelength Band Detection”, Appl. Phys. Lett., Vol. 73, 800 (1998).

 

  • S. Maimon, E. Finkman, G. Bahir, S. Schacham, J. Garcia, and P.M. Petroff, “Intersublevel Transitions in Quantum Dots Infrared Photodetector”, Appl. Phys. Lett., Vol. 73, 2003 (1998).

 

  • S. Maimon, E. Finkman, S.E. Schacham, D. Ritter, and G. Bahir, “Measurement of Electron Capture Probability in Quantum Well”, J. Physica E. Low Dimensional System and Nano Structures. Vol. 2, 228 (1998).

 

  • S. Maimon, S.E. Schacham, G. Bahir and E. Finkman, “Limited Potential Model for Unscreened Ionized Impurity Scattering in Multi-Quantum Well Structures”, J. of Superlattices and Microstructures. Vol. 23, 323 (1998).