Department of Electrical Engineering - Physical Eng.

Research output

Research output per year 1976 1983 1989 1995 1997 1998 1999 2001 2003 2005 2006 2007 2008 2019

• 7328 Citations
• 40 h-index
• 280 Article
• 34 Conference contribution
• 10 Conference article
• 5 Comment/debate
• 8 More
  • 4 Paper
  • 1 Chapter
  • 1 Letter
  • 1 Short survey
  • 1 Review article

Research output per year

Research output per year

Search results

• 2019

  Application of the standard coupled-mode formalism to the analysis of holey photonic crystals

  Giladi, L., Smith, E., Shteeman, V. & Hardy, A. A., 30 Mar 2019, In: Journal of Modern Optics. 66, 6, p. 618-628 11 p.

  Research output: Contribution to journal › Article › peer-review

  • coupled modes 100%
  • formalism 74%
  • photonics 71%
  • crystals 50%
  • periodic variations 13%
• 2017

  Analysis of optical characteristics of holey photonic crystal devices with the extended coupled-mode formalism

  Smith, E., Shteeman, V. & Hardy, A. A., 1 Dec 2017, In: Optical and Quantum Electronics. 49, 12, 424.

  Research output: Contribution to journal › Article › peer-review

  • Photonic crystals 100%
  • Photonic Crystal 81%
  • Photonics 73%
  • Photonic devices 67%
  • coupled modes 61%
• 2016

  Analytical approximation for photonic array modes in 1D photonic crystal superlattices

  Smith, E., Shteeman, V. & Hardy, A. A., 1 Apr 2016, In: Applied Optics. 55, 10, p. 2819-2826 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Superlattices 100%
  • Photonic crystals 83%
  • Optics and Photonics 83%
  • Photonics 61%
  • Optical lattices 54%

• Analytical approximation for photonic array modes in two-dimensional photonic crystal lattices

  Smith, E., Shteeman, V. & Hardy, A. A., 20 May 2016, In: Applied Optics. 55, 15, p. 3942-3951 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Optical lattices 100%
  • Photonic crystals 76%
  • Optics and Photonics 76%
  • Crystal lattices 75%
  • Photonics 55%
• 2013

  Analytical approximation for photonic array modes in one-dimensional photonic crystal devices

  Smith, E., Shteeman, V. & Hardy, A. A., 10 Mar 2013, In: Applied Optics. 52, 8, p. 1743-1751 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic crystals 100%
  • Optics and Photonics 99%
  • Photonics 73%
  • Planar waveguides 49%
  • photonics 44%
• 2012

  Analysis of advanced photonic devices with time-dependent coupled mode equations

  Shteeman, V. & Hardy, A. A., May 2012, In: Optical Engineering. 51, 5, 054001.

  Research output: Contribution to journal › Article › peer-review

  • Photonic devices 100%
  • Interferometers 78%
  • Photonics 73%
  • Waveguides 65%
  • coupled modes 61%
• 2011

  Neodymium, erbium, and ytterbium co-doped fiber amplifier

  Ron, I. & Hardy, A. A., Jul 2011, In: Optical Engineering. 50, 7, 074201.

  Research output: Contribution to journal › Article › peer-review

  • Ytterbium 100%
  • Spontaneous emission 96%
  • Fiber amplifiers 93%
  • Erbium 92%
  • Neodymium 87%
• 2010

  Analysis of relaxation oscillations and gain switching of unidirectional erbium-doped waveguide ring lasers

  Mozjerin, I., Ruschin, S. & Hardy, A. A., 2010, In: IEEE Journal of Quantum Electronics. 46, 2, p. 158-163 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Erbium 100%
  • Ring lasers 96%
  • waveguide lasers 75%
  • ring lasers 71%
  • Waveguides 65%

• Analytical approach for complex-shaped two-dimensional photonic crystals

  Nusinsky, I. & Hardy, A. A., Dec 2010, In: Journal of the Optical Society of America B: Optical Physics. 27, 12, p. 2731-2738 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic Crystal 100%
  • photonics 42%
  • crystals 29%
  • Crystal Structure 21%
  • Dispersion Relation 19%

• Frequency properties of on-die power distribution network in VLSI circuits

  Livshits, P., Fefer, Y., Rozen, A. & Shapira, Y., Nov 2010, In: Microelectronic Engineering. 87, 9, p. 1760-1763 4 p.

  Research output: Contribution to journal › Article › peer-review

  • very large scale integration 100%
  • VLSI circuits 98%
  • Electric power distribution 75%
  • grids 68%
  • Voltage 60%

• Time-dependent coupled mode analysis of parallel waveguides

  Shteeman, V. R., Nusinsky, I. & Hardy, A. A., 1 Apr 2010, In: Journal of the Optical Society of America B: Optical Physics. 27, 4, p. 735-741 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Waveguide 100%
  • Photonics 91%
  • coupled modes 82%
  • waveguides 57%
  • Coupled-mode Theory 55%
• 2009

  Analysis of photonic crystals with defects using coupled-mode theory

  Shteeman, V. R., Nusinsky, I., Kapon, E. & Hardy, A. A., 1 Jun 2009, In: Journal of the Optical Society of America B: Optical Physics. 26, 6, p. 1248-1255 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Coupled-mode Theory 100%
  • Photonic Crystal 83%
  • Photonics 82%
  • Photonic Crystal Fiber 51%
  • Defects 51%

• Approximate analysis of two-dimensional photonic crystals with rectangular geometry II. H-polarization

  Nusinsky, I. & Hardy, A. A., 1 Aug 2009, In: Journal of the Optical Society of America B: Optical Physics. 26, 8, p. 1497-1505 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic Crystal 100%
  • Polarization 69%
  • photonics 42%
  • Dispersion Relation 39%
  • geometry 34%

• Enhanced gate induced drain leakage current in HfO₂ MOSFETs

  Gurfinkel, M., Suehle, J. S. & Shapira, Y., Nov 2009, In: Microelectronic Engineering. 86, 11, p. 2157-2160 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Leakage Current 100%
  • Leakage currents 81%
  • Tunneling 77%
  • Impact Ionization 67%
  • leakage 62%

• In vitro large diameter bowel anastomosis using a temperature controlled laser tissue soldering system and albumin stent

  Spector, D., Rabi, Y., Vasserman, I., Hardy, A., Klausner, J., Rabau, M. & Katzir, A., Sep 2009, In: Lasers in Surgery and Medicine. 41, 7, p. 504-508 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Stents 100%
  • Albumins 99%
  • Lasers 94%
  • Temperature 83%
  • In Vitro Techniques 51%

• Ion implantation and SiC transistor performance

  Gurfinkel, M., Potbhare, S., Xiong, H. D., Suehle, J. S., Shapira, Y., Lelis, A. J., Habersat, D. & Goldsman, N., 2009, In: Journal of Applied Physics. 105, 8, 084511.

  Research output: Contribution to journal › Article › peer-review

  • ion implantation 100%
  • transistors 86%
  • traps 81%
  • oxides 67%
  • performance 48%

• Local oscillations of on-die supply voltage a reliability issue

  Gurfinkel, M., Livshits, P., Rozen, A., Fefer, Y., Bernstein, J. B. & Shapira, Y., Sep 2009, In: IEEE Transactions on Device and Materials Reliability. 9, 3, p. 476-482 7 p., 5153317.

  Research output: Contribution to journal › Article › peer-review

  • Voltage 100%
  • Electric potential 71%
  • Wear of materials 50%
  • Simulation 43%

• Secondary electron emission contrast of quantum wells in GaAs p-i-n junctions

  Grunbaum, E., Barkay, Z., Shapira, Y., Barnham, K. W. J., Bushnell, D. B., Ekins-Daukes, N. J., Mazzer, M. & Wilshaw, P., Apr 2009, In: Microscopy and Microanalysis. 15, 2, p. 125-129 5 p.

  Research output: Contribution to journal › Article › peer-review

  • gallium arsenide 100%
  • Electron emission 98%
  • Semiconductor quantum wells 91%
  • p-i-n junctions 86%
  • secondary emission 67%
• 2008

  Approximate analysis of two-dimensional photonic crystals with rectangular geometry. I.E polarization

  Nusinsky, I. & Hardy, A. A., Jul 2008, In: Journal of the Optical Society of America B: Optical Physics. 25, 7, p. 1135-1143 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic Crystal 100%
  • Polarization 69%
  • Photonics 65%
  • photonics 42%
  • geometry 34%

• Characterization of transient gate oxide trapping in SiC MOSFETs using fast I-V techniques

  Gurfinkel, M., Xiong, H. D., Cheung, K. P., Suehle, J. S., Bernstein, J. B., Shapira, Y., Lelis, A. J., Habersat, D. & Goldsman, N., 2008, In: IEEE Transactions on Electron Devices. 55, 8, p. 2004-2012 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Oxides 100%
  • Drain Current 89%
  • Models (Physical) 79%
  • Oxide 62%
  • Annealing 45%

• Extension of coupled mode analysis to infinite photonic superlattices

  Shteeman, V. R., Nusinsky, I., Kapon, E. & Hardy, A. A., 2008, In: IEEE Journal of Quantum Electronics. 44, 9, p. 826-833 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Superlattices 100%
  • Photonics 61%
  • coupled modes 51%
  • superlattices 50%
  • Band structure 37%

• Interactions at tetraphenyl-porphyrin/InP interfaces observed by surface photovoltage spectroscopy

  Zidon, Y., Shapira, Y., Shaim, H. & Dittrich, T., 30 Mar 2008, In: Applied Surface Science. 254, 11, p. 3255-3261 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Blue shift 100%
  • Porphyrins 91%
  • tetraphenyls 82%
  • porphyrins 65%
  • Photovoltage 61%

• Nonuniform RF overstress in high-power transistors and amplifiers

  Stopel, A., Leibovitch, M. & Shapira, Y., Apr 2008, In: IEEE Transactions on Electron Devices. 55, 4, p. 1067-1073 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Power transistors 100%
  • Power amplifiers 76%
  • Impact Ionization 68%
  • Simulation 48%
  • Light emission 47%

• Performance characterization of III-V power devices

  Stopel, A., Leibovitch, M. & Shapira, Y., Sep 2008, In: Microelectronic Engineering. 85, 9, p. 1872-1877 6 p.

  Research output: Contribution to journal › Article › peer-review

  • experiment design 100%
  • Electron Mobility 95%
  • Photovoltage 94%
  • photovoltages 93%
  • High electron mobility transistors 92%

• Time-Dependent Dielectric Breakdown of 4H-SiC/SiO₂ MOS Capacitors

  Gurfinkel, M., Shapira, Y., Horst, J. C., Suehle, J. S., Bernstein, J. B., Matocha, K. S., Dunne, G. & Beaupre, R. A., Dec 2008, In: IEEE Transactions on Device and Materials Reliability. 8, 4, p. 635-641 7 p.

  Research output: Contribution to journal › Article › peer-review

  • MOS capacitors 100%
  • Electric breakdown 71%
  • Capacitor 65%
  • Electric fields 58%
  • Dielectric Material 56%
• 2007

  Apparent semiconductor type reversal in anatase TiO₂ nanocrystalline films

  Warren, D. S., Shapira, Y., Kisch, H. & Mcquillan, A. J., 4 Oct 2007, In: Journal of Physical Chemistry C. 111, 39, p. 14286-14289 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Titanium dioxide 100%
  • anatase 82%
  • Semiconductor materials 67%
  • Titanium Dioxide 63%
  • Photovoltage 60%

• Correlating gate sinking and electrical performance of pseudomorphic high electron mobility transistors

  Berechman, R. A., Revzin, B. & Shapira, Y., Aug 2007, In: Microelectronics Reliability. 47, 8, p. 1202-1207 6 p.

  Research output: Contribution to journal › Article › peer-review

  • sinking 100%
  • Schottky Barrier 97%
  • Electron Mobility 84%
  • High electron mobility transistors 81%
  • barrier layers 76%

• Direct monitoring of RF overstress in high-power transistors and amplifiers

  Stopel, A., Khramtsov, A., Solodky, S., Fainbrun, A. & Shapira, Y., May 2007, In: IEEE Electron Device Letters. 28, 5, p. 357-359 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Impact Ionization 100%
  • Power transistors 73%
  • Power amplifiers 55%
  • Transistors 48%
  • Light emission 43%

• Electrostatic properties of adsorbed polar molecules: Opposite behavior of a single molecule and a molecular monolayer

  Deutsch, D., Natan, A., Shapira, Y. & Kronik, L., 14 Mar 2007, In: Journal of the American Chemical Society. 129, 10, p. 2989-2997 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Monolayers 100%
  • Polar Molecule 99%
  • Static Electricity 89%
  • Slab Like Crystal 86%
  • Electrostatics 81%

• Extension of coupled mode analysis to periodic large arrays of identical waveguides for photonic crystals applications

  Shteeman, V. R., Boiko, D. L., Kapon, E. & Hardy, A. A., Mar 2007, In: IEEE Journal of Quantum Electronics. 43, 3, p. 215-224 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic crystals 100%
  • Waveguides 65%
  • coupled modes 61%
  • photonics 44%
  • waveguides 42%

• Illumination induced charge separation at tetraphenyl-porphyrin/metal oxide interfaces

  Zidon, Y., Shapira, Y. & Dittrich, T., 2007, In: Journal of Applied Physics. 102, 5, 053705.

  Research output: Contribution to journal › Article › peer-review

  • tetraphenyls 100%
  • porphyrins 79%
  • polarization (charge separation) 73%
  • metal oxides 60%
  • photovoltages 49%

• Light-induced charge separation in thin tetraphenyl-porphyrin layers deposited on Au

  Zidon, Y., Shapira, Y., Dittrich, T. & Otero, L., 21 May 2007, In: Physical Review B - Condensed Matter and Materials Physics. 75, 19, 195327.

  Research output: Contribution to journal › Article › peer-review

  • Porphyrins 100%
  • tetraphenyls 89%
  • porphyrins 71%
  • Photovoltage 67%
  • polarization (charge separation) 66%

• Modulated charge separation at tetraphenyl porphyrin/Au interfaces

  Zidon, Y., Shapira, Y. & Dittrich, T., 2007, In: Applied Physics Letters. 90, 14, 142103.

  Research output: Contribution to journal › Article › peer-review

  • tetraphenyls 100%
  • porphyrins 79%
  • photovoltages 74%
  • polarization (charge separation) 73%
  • escape 30%

• Omnidirectional reflection in several frequency ranges of one-dimensional photonic crystals

  Nusinsky, I. & Hardy, A. A., 10 Jun 2007, In: Applied Optics. 46, 17, p. 3510-3517 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Photonic crystals 100%
  • Optics and Photonics 99%
  • frequency ranges 48%
  • photonics 44%
  • reflectors 40%

• Ultrashort-pulse high-power Yb³⁺-doped fiber amplifiers

  Yahel, E., Hess, O. & Hardy, A. A., Sep 2007, In: IEEE Journal of Quantum Electronics. 43, 9, p. 824-832 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Ultrashort pulses 100%
  • Fiber amplifiers 98%
  • amplifiers 49%
  • Pumps 47%
  • Laser pulses 40%
• 2006

  Analysis and design of unidirectional erbium-doped waveguide ring lasers

  Mozjerin, I., Hardy, A. & Ruschin, S., Jun 2006, In: IEEE Journal of Quantum Electronics. 42, 6, p. 600-607 8 p., 01634466.

  Research output: Contribution to journal › Article › peer-review

  • Erbium 100%
  • Ring lasers 96%
  • waveguide lasers 75%
  • ring lasers 71%
  • Waveguides 65%

• Band-gap analysis of one-dimensional photonic crystals and conditions for gap closing

  Nusinsky, I. & Hardy, A. A., 2006, In: Physical Review B - Condensed Matter and Materials Physics. 73, 12, 125104.

  Research output: Contribution to journal › Article › peer-review

  • Photonic crystals 100%
  • Photonic Crystal 81%
  • closing 73%
  • Energy gap 72%
  • Band Gap 48%

• Coherent kinks in high-power ridge waveguide laser diodes

  Achtenhagen, M., Hardy, A. A. & Harder, C. S., May 2006, In: Journal of Lightwave Technology. 24, 5, p. 2225-2232 8 p.

  Research output: Contribution to journal › Article › peer-review

  • beam steering 100%
  • waveguide lasers 97%
  • ridges 81%
  • semiconductor lasers 63%
  • curves 45%

• Computing surface dipoles and potentials of self-assembled monolayers from first principles

  Natan, A., Kronik, L. & Shapira, Y., 31 Aug 2006, In: Applied Surface Science. 252, 21, p. 7608-7613 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Self assembled monolayers 100%
  • Dipole 63%
  • Self Assembled Monolayer 62%
  • dipoles 47%
  • Electrostatics 45%

• Cooperative effects and dipole formation at semiconductor and self-assembled-monolayer interfaces

  Natan, A., Zidon, Y., Shapira, Y. & Kronik, L., 2006, In: Physical Review B - Condensed Matter and Materials Physics. 73, 19, 193310.

  Research output: Contribution to journal › Article › peer-review

  • Self assembled monolayers 100%
  • Dipole 63%
  • Self Assembled Monolayer 62%
  • Semiconductor materials 56%
  • Semiconductor 48%

• Electronic properties of Si surfaces and side reactions during electrochemical grafting of phenyl layers

  Rappich, J., Merson, A., Roodenko, K., Dittrich, T., Gensch, M., Hinrichs, K. & Shapira, Y., 26 Feb 2006, In: Journal of Physical Chemistry B. 110, 3, p. 1332-1337 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Electronic properties 100%
  • Anisole 76%
  • Nitrobenzene 74%
  • phenyls 70%
  • Surface Recombination 66%

• Electronic structure of methoxy-, bromo-, and nitrobenzene grafted onto Si(111)

  Hunger, R., Jaegermann, W., Merson, A., Shapira, Y., Pettenkofer, C. & Rappich, J., 10 Aug 2006, In: Journal of Physical Chemistry B. 110, 31, p. 15432-15441 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Nitrobenzene 100%
  • Electronic structure 86%
  • nitrobenzenes 80%
  • Ultraviolet spectroscopy 61%
  • Photoelectron spectroscopy 59%

• Lateral mode discrimination and self-stabilization in ridge waveguide laser diodes

  Achtenhagen, M., Hardy, A. & Harder, C. S., 1 Feb 2006, In: IEEE Photonics Technology Letters. 18, 3, p. 526-528 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Ridge waveguides 100%
  • Semiconductor lasers 76%
  • waveguide lasers 73%
  • ridges 61%
  • discrimination 59%

• Modeling and optimization of high-power Nd³⁺-Yb³⁺ codoped fiber lasers

  Yahel, E., Hess, O. & Hardy, A. A., Mar 2006, In: Journal of Lightwave Technology. 24, 3, p. 1601-1609 9 p.

  Research output: Contribution to journal › Article › peer-review

  • fiber lasers 100%
  • optimization 74%
  • cross relaxation 71%
  • Bragg reflectors 63%
  • spontaneous emission 55%

• Spectrally resolved approach for modeling short pulse amplification in Er³⁺-Doped fibers

  Yahe, E., Hess, O. & Hardy, A., 1 Nov 2006, In: IEEE Photonics Technology Letters. 18, 21, p. 2227-2229 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Amplification 100%
  • Fibers 66%
  • Fiber 62%
  • fibers 54%
  • Spontaneous emission 53%

• Study of leakage-induced photon emission processes in sub-90 nm CMOS devices

  Weizman, Y., Gurfinkel, M., Margulis, A., Fefer, Y., Shapira, Y. & Baruch, E., Jun 2006, In: Solid-State Electronics. 50, 6, p. 920-923 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Photon Emission 100%
  • Photons 81%
  • CMOS 62%
  • leakage 57%
  • thresholds 42%

• Threshold analysis of vertical-cavity surface-emitting lasers with intracavity contacts

  Achtenhagen, M., Hardy, A. A. & Kapon, E., Sep 2006, In: IEEE Journal of Quantum Electronics. 42, 9, p. 891-897 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Surface emitting lasers 100%
  • Distributed Bragg reflectors 90%
  • surface emitting lasers 74%
  • Bragg reflectors 52%
  • Threshold current density 45%

• Transient analysis of short, high-concentration, gain-clamped Er³⁺-Yb³⁺ codoped fiber amplifiers

  Yahel, E., Hess, O. & Hardy, A. A., May 2006, In: Journal of Lightwave Technology. 24, 5, p. 2190-2198 9 p.

  Research output: Contribution to journal › Article › peer-review

  • amplifiers 100%
  • pumps 89%
  • fibers 70%
  • wavelengths 59%
  • lasing 56%
• 2005

  Atomic force and scanning electron microscopy of atmospheric particles

  Barkay, Z., Teller, A., Ganor, E., Levin, Z. & Shapira, Y., Oct 2005, In: Microscopy Research and Technique. 68, 2, p. 107-114 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Atomic force microscopy 100%
  • Atomic Force Microscopy 95%
  • Electron Scanning Microscopy 76%
  • Scanning electron microscopy 62%
  • scanning electron microscopy 51%

• Design of unidirectional erbium-doped waveguide ring laser with asymmetric distributed Bragg grating

  Mozjerin, I., Ruschin, S. & Hardy, A., 29 Sep 2005, In: Electronics Letters. 41, 20, p. 1119-1121 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Erbium 100%
  • Bragg gratings 97%
  • Ring lasers 96%
  • Waveguides 65%
  • Silica 32%