Prof. Guru Subramanyam Profile

Prof. Guru Subramanyam

Professor & Chair at Univ of Dayton

SPIE Involvement:

Author | Editor

Publications (25)

Proceedings Article | 1 February 2023 Paper

Transport properties of V1-xWxO2 around the metal insulator transition temperature

G. Naziripour, E. Shin, G. Subramanyam, N. Dilley, S. Ramanarhan, G. Farlow, V. Vasiliev, B. Claflin, D. Look

Proceedings Volume 12477, 124770A (2023) https://doi.org/10.1117/12.2647148

KEYWORDS: Transition metals, Thin films, Electrical properties, Metals, Vanadium, Resistance, Materials properties, Doping, Temperature metrology, Pulsed laser deposition

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Proceedings Article | 6 December 2019 Paper

Design and fabrication of tunable inductors based on vanadium dioxide thin film

Eunsung Shin, Liangyu Li, Kuan-Chang Pan, Guru Subramanyam

Proceedings Volume 11371, 113710A (2019) https://doi.org/10.1117/12.2536937

KEYWORDS: Thin films, Metals, Vanadium, Inductance, Transition metals, Sapphire, Signal processing, Telecommunications, Switching, 3D vision

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Proceedings Article | 6 November 2015 Paper

Thin film barium strontium titanate ferroelectric varactors for microwave applications

Hailing Yue, Devin Spatz, Shu Wang, Eunsung Shin, Guru Subramanyam

Proceedings Volume 9667, 966704 (2015) https://doi.org/10.1117/12.2224774

KEYWORDS: Phase shifts, Thin films, Capacitance, Metals, Barium, Strontium, Dielectrics, Microwave radiation, Analog electronics, Waveguides

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Proceedings Article | 6 November 2015 Paper

A resonant circuit realization using a 3D inductor in combination with thin film varactor technology

Shu Wang, Eunsung Shin, Guru Subramanyam, Weisong Wang, Kevin Leedy, Tony Quach, Charles Cerny

Proceedings Volume 9667, 966705 (2015) https://doi.org/10.1117/12.2220421

KEYWORDS: Thin films, Resonators, 3D metrology, Inductance, Barium, Strontium, Advanced distributed simulations, Plating, Capacitors, Silicon

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Proceedings Article | 7 October 2015 Presentation + Paper

DNA based electrolyte/separator for lithium battery application

Jitendra Kumar, Fahima Ouchen, Devin Smarra, Guru Subramanyam, James Grote

Proceedings Volume 9557, 95570A (2015) https://doi.org/10.1117/12.2193780

KEYWORDS: Ferroelectric polymers, Liquids, Lithium, Polymers, FT-IR spectroscopy, Solids, Resistance, Composites, Temperature metrology, Transmittance

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Proceedings Article | 26 August 2015 Presentation + Paper

Creation of carbon nanotube based bioSensors through dielectrophoretic assembly

Nilan Mani, Steve Kim, Kaushik Annam, Danielle Bane, Guru Subramanyam

Proceedings Volume 9557, 95570K (2015) https://doi.org/10.1117/12.2193793

KEYWORDS: Single walled carbon nanotubes, Electrodes, Bridges, Carbon nanotubes, Biosensors, Dielectrophoresis, Field effect transistors, Annealing, Resistance, Sensors

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Proceedings Article | 23 September 2014 Paper

Natural materials for nano bio systems

Fahima Ouchen, Perry Yaney, Donna Joyce, Adrienne Williams, Eliot Gomez, Guru Subramanyam, James Grote

Proceedings Volume 9171, 91710F (2014) https://doi.org/10.1117/12.2066685

KEYWORDS: Model-based design, Electron beam lithography, Dielectrics, Polymers, Absorption, Photonics, Organic light emitting diodes, Capacitors, Electronics, Thin films

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Proceedings Article | 15 October 2012 Paper

Biopolymer-based dielectric materials for space environments

Fahima Ouchen, Donna Joyce, Narayanan Venkat, Steven Smith, Guru Subramanyam, Edward Taylor, James Grote

Proceedings Volume 8519, 85190L (2012) https://doi.org/10.1117/12.942153

KEYWORDS: Dielectrics, Gamma radiation, Biopolymers, Ions, Electrodes, Nanoparticles, Polymers, Analytical research, Tolerancing, Titanium dioxide

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Proceedings Article | 24 September 2011 Paper

Origin of dielectric tunability in DNA-CTMA film at microwave frequencies

Roberto Aga, Carrie Bartsch, Brian Telek, Guru Subramanyam, Emily Heckman, James Grote

Proceedings Volume 8103, 81030L (2011) https://doi.org/10.1117/12.896483

KEYWORDS: Ions, Dielectrics, Electrodes, Microwave radiation, Capacitors, Capacitance, Metals, Electronic components, Molecules, Analytical research

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Proceedings Article | 8 September 2011 Paper

Memristor-based unit cell for a detector readout circuit

Chris Yakopcic, Tarek Taha, Guru Subramanyam, Stanley Rogers

Proceedings Volume 8165, 81651F (2011) https://doi.org/10.1117/12.895951

KEYWORDS: Resistance, Photodetectors, Sensors, Transistors, Data modeling, Device simulation, Instrument modeling, Readout integrated circuits, Capacitors, Computer programming

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Proceedings Article | 28 August 2010 Paper

Memristor fabrication and characterization: an adaptive coded aperture imaging and sensing opportunity

Chris Yakopcic, Tarek Taha, Eunsung Shin, Guru Subramanyam, P. Terrence Murray, Stanley Rogers

Proceedings Volume 7818, 78180J (2010) https://doi.org/10.1117/12.861512

KEYWORDS: Titanium, Oxides, Coded aperture imaging, Semiconducting wafers, Image processing, Dielectrics, Oxygen, Metals, Sensors, Titanium dioxide

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Proceedings Article | 28 August 2010 Paper

Memristor-based pattern recognition for image processing: an adaptive coded aperture imaging and sensing opportunity

Chris Yakopcic, Tarek Taha, Guru Subramanyam, Eunsung Shin, P. Terrence Murray, Stanley Rogers

Proceedings Volume 7818, 78180E (2010) https://doi.org/10.1117/12.861513

KEYWORDS: Resistance, Instrument modeling, Titanium, Oxygen, Image processing, Oxides, Coded aperture imaging, Resistors, Biosensing, Titanium dioxide

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Proceedings Article | 24 August 2010 Open Access

Progress of DNA photonics

James Grote, De Yu Zang, Fahima Ouchen, Guru Subramanyam, Perry Yaney, Carrie Bartsch, Emily Heckman, Rajesh Naik

Proceedings Volume 7765, 776502 (2010) https://doi.org/10.1117/12.862160

KEYWORDS: Electromagnetic coupling, Silver, Metals, Dielectrics, Iron, Nickel, Polymethylmethacrylate, Reflection, Copper, Doping

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Proceedings Article | 15 October 2008 Paper

Semiconductive properties of DNA-based materials

Fahima Ouchen, Song Kim, Guru Subramanyam, Perry Yanney, Liming Dai, Rajesh Naik, James Grote

Proceedings Volume 7118, 71180M (2008) https://doi.org/10.1117/12.801700

KEYWORDS: Field effect transistors, Semiconductors, Single walled carbon nanotubes, Doping, Polymers, Dielectrics, Electrodes, Molecules, Carbon nanotubes, Thin films

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Proceedings Article | 9 September 2008 Paper

DNA-conductive polymer blends for applications in biopolymer-based field effect transistors (FETs)

F. Ouchen, S. N. Kim, M. Hay, H. Zate, G. Subramanyam, J. Grote, C. Bartsch, R. Naik

Proceedings Volume 7040, 704009 (2008) https://doi.org/10.1117/12.801358

KEYWORDS: Field effect transistors, Polymers, Semiconductors, Thin films, Platinum, Molecules, Doping, Polymer thin films, Biopolymers, Electrodes

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Proceedings Article | 6 September 2007 Paper

Bio-organic field effect transistors

Carrie Bartsch, Guru Subramanyam, James Grote, Kristi Singh, Rajesh Naik, Birendra Singh, Niyazi Sariciftci

Proceedings Volume 6646, 66460K (2007) https://doi.org/10.1117/12.732033

KEYWORDS: Semiconductors, Field effect transistors, Transistors, Silicon, Dielectrics, Semiconducting wafers, Biopolymers, Thin films, Polymers, Silica

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Proceedings Article | 7 February 2007 Paper

Dielectric and electrical transport properties of biopolymers

Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins, Lawrence Brott, Rajesh Naik

Proceedings Volume 6470, 64700C (2007) https://doi.org/10.1117/12.699561

KEYWORDS: Capacitance, Dielectrics, Polymers, Biopolymers, Capacitors, Microwave radiation, Thin films, Metals, Polymer thin films, Gold

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Proceedings Article | 29 September 2006 Paper

Microwave dielectric properties of biopolymers

Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins, Lawrence Brott, Rajesh Naik

Proceedings Volume 6401, 640107 (2006) https://doi.org/10.1117/12.687485

KEYWORDS: Dielectrics, Microwave radiation, Polymers, Capacitors, Biopolymers, Metals, Capacitance, Waveguides, Thin films, Gold

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Proceedings Article | 23 February 2006 Paper

Characterization of NLO polymer materials for optical waveguide structures

Perry Yaney, Emily Heckman, Antonio Davis, Joshua Hagen, Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins

Proceedings Volume 6117, 61170W (2006) https://doi.org/10.1117/12.646398

KEYWORDS: Polymers, Electrodes, Waveguides, Polymer thin films, Polymer multimode waveguides, Prisms, Absorption, Refractive index, Resistance, Dielectrics

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Proceedings Article | 23 February 2006 Paper

DNA: new class of polymer

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Darnell Diggs, Guru Subramanyam, Robert Nelson, John Zetts, De-Yu Zang, Birendra Singh, Niyazi Serdar Sariciftci, F. Kenneth Hopkins

Proceedings Volume 6117, 61170J (2006) https://doi.org/10.1117/12.660421

KEYWORDS: Biopolymers, Polymers, Dielectrics, Cladding, Modulators, Nonlinear optics, Electro optic polymers, Field effect transistors, Electrodes, Gold

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Proceedings Article | 28 October 2005 Paper

Deoxyribonucleic acid (DNA) based photonic materials: current status

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Darnell Diggs, Guru Subramanyam, Robert Nelson, John Zetts, De Yu Zang, F. Hopkins

Proceedings Volume 5990, 59900D (2005) https://doi.org/10.1117/12.632476

KEYWORDS: Biopolymers, Polymers, Cladding, Nonlinear optics, Waveguides, Polymethylmethacrylate, Refractive index, Electrodes, Dielectrics, Microwave radiation

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Proceedings Article | 16 December 2004 Paper

Deoxyribonucleic acid (DNA)-based optical materials

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Guru Subramanyam, Stephen Clarson, Darnell Diggs, Robert Nelson, John Zetts, F. Kenneth Hopkins, Naoya Ogata

Proceedings Volume 5621, (2004) https://doi.org/10.1117/12.573085

KEYWORDS: Ocean optics, Waveguides, Dielectrics, Polymers, Refractive index, Microwave radiation, Analytical research, Electro optics, Electromagnetism, Electro optic polymers

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Proceedings Article | 18 October 2004 Paper

Deoxyribonucleic acid (DNA) photonics for space environments

Joshua Hagen, James Grote, Naoya Ogata, Emily Heckman, Perry Yaney, Darnell Diggs, Gurunathan Subramanyam, Robert Nelson, John Zetts, Frank Hopkins, Edward Taylor

Proceedings Volume 5554, (2004) https://doi.org/10.1117/12.562138

KEYWORDS: Cladding, Polymers, Nonlinear optics, Photonics, Ocean optics, Waveguides, Dielectrics, Microwave radiation, Gamma radiation, Gold

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Proceedings Article | 1 October 1990 Paper

Deposition and patterning of Tl-Ca-Ba-Cu-O superconducting thin films

Gurunathan Subramanyam, Farhad Radpour, Vikram Kapoor, George Lemon

Proceedings Volume 1292, (1990) https://doi.org/10.1117/12.21045

KEYWORDS: Thin films, Superconductors, Resistance, Microwave radiation, Sputter deposition, Thallium, Optical lithography, Scanning electron microscopy, Superconductivity, Annealing

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Proceedings Article | 1 October 1990 Paper

Fabrication and patterning of Tl-Ca-Ba-Cu-O superconducting thin films on LaAlO3 substrates

Gurunathan Subramanyam, Farhad Radpour, Vikram Kapoor, George Lemon

Proceedings Volume 1287, (1990) https://doi.org/10.1117/12.20891

KEYWORDS: Thin films, Superconductors, Optical lithography, Microwave radiation, Thallium, Resistance, Technetium, Sputter deposition, Superconductivity, Wet etching

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