Dr. David C. Look Profile

Dr. David C. Look

at Wright State Univ

SPIE Involvement:

Conference Program Committee | Author | Editor

Publications (38)

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 | 5 March 2021 Presentation

Electronic, thermal, and structural properties of zinc gallate from first-principles calculations

Marco Santia, Stefan Badescu, David Look

Proceedings Volume 11687, 116870Z (2021) https://doi.org/10.1117/12.2586359

KEYWORDS: Zinc, Phonons, Thermal modeling, Oxides, Electron transport, Crystals

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Proceedings Article | 5 March 2021 Presentation

Interface quality informed by quantum-based magnetoconductivity: ITO on fused silica

David Look, Kevin Leedy, Marco Santia, Stefan Badescu, Hyung_Min Jeon

Proceedings Volume 11687, 116871R (2021) https://doi.org/10.1117/12.2584192

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SPIE Journal Paper | 17 June 2020

Electron–phonon coupling and electron mobility in degenerately doped oxides from first-principles

Marco Santia, David Look, Stefan Badescu

OE, Vol. 59, Issue 06, 067103, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.067103

KEYWORDS: Phonons, Gallium, Scattering, Oxides, Optical engineering, Chemical species, Semiconductors, Temperature metrology, Silicon, Crystals

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Proceedings Article | 10 March 2020 Presentation

Electron-phonon coupling and electron mobility in degenerately doped oxides from first-principles (Conference Presentation)

Marco Santia, David Look, Stefan Badescu

Proceedings Volume 11281, 1128104 (2020) https://doi.org/10.1117/12.2552953

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Proceedings Article | 10 March 2020 Presentation

First-principles modeling of native point defects in zinc gallate (Conference Presentation)

Stefan Badescu, Marco Santia, David Look, Kevin Leedy

Proceedings Volume 11281, 112810S (2020) https://doi.org/10.1117/12.2554795

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Proceedings Article | 10 March 2020 Presentation

Electron mobility from phonon scattering in degenerate semiconductors: ZnO, [beta]-Ga2O3, and ZnGa2O4 (Conference Presentation)

David Look, Kevin Leedy, Ray-Hua Horng, Stefan Badescu, Marco Santia

Proceedings Volume 11281, 112810R (2020) https://doi.org/10.1117/12.2553236

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Proceedings Article | 8 March 2019 Presentation

Using small low-temperature quantum effects to calculate 300-K mobility in complex degenerate semiconductors: Ga2O3 (Conference Presentation)

David Look

Proceedings Volume 10919, 109190T (2019) https://doi.org/10.1117/12.2516138

KEYWORDS: Semiconductors, Phonons, Doping, Neodymium, Iron, Magnesium, Switches, Silicon, Transparency, Visible radiation

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Proceedings Article | 1 March 2019 Presentation + Paper

Simple ohmic contact formation in HEMT structures: application to AlGaN/GaN

Clarissa Vazquez-Colon, David Look, Eric Heller, John Cetnar, Arturo Ayon

Proceedings Volume 10918, 1091819 (2019) https://doi.org/10.1117/12.2510348

KEYWORDS: Resistance, Indium, Field effect transistors, Annealing, Gallium nitride, Metals, Heterojunctions, Metalorganic chemical vapor deposition, Semiconductors

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Proceedings Article | 23 February 2018 Paper

Structural and optical properties of indium-doped highly conductive ZnO bulk crystals grown by the hydrothermal technique

Buguo Wang, Bruce Claflin, David Look, Juan Jiménez

Proceedings Volume 10533, 105331H (2018) https://doi.org/10.1117/12.2289992

KEYWORDS: Zinc oxide, Crystals, Indium, Luminescence, Excitons, X-ray diffraction, Gallium, Doping, Aluminum

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Proceedings Article | 23 February 2018 Paper

Persistent photocurrent and deep level traps in PLD-grown In-Ga-Zn-O thin films studied by thermally stimulated current spectroscopy

Buguo Wang, Jason Anders, Kevin Leedy, Michael Schuette, David Look

Proceedings Volume 10533, 1053314 (2018) https://doi.org/10.1117/12.2290625

KEYWORDS: Annealing, Argon, Thin films, Spectroscopy, Transistors, Pulsed laser deposition

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SPIE Journal Paper | 22 May 2017

Near-infrared (1 to 4 μm) control of plasmonic resonance wavelength in Ga-doped ZnO

David Look, Kevin Leedy, Gordon Grzybowski, Bruce Claflin

OE, Vol. 56, Issue 05, 057109, (May 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.5.057109

KEYWORDS: Plasmonics, Zinc oxide, Annealing, Reflectivity, Thulium, Argon, Temperature metrology, Transmittance, Dielectrics

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SPIE Journal Paper | 4 April 2017 Open Access

Errata: Model for thickness dependence of mobility and concentration in highly conductive zinc oxide

David Look, Kevin Leedy, Arnold Kiefer, Bruce Claflin, Naho Itagaki, Koichi Matsushima, Iping Suhariadi

OE, Vol. 56, Issue 04, 049801, (April 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.4.049801

KEYWORDS: Zinc oxide, Sensors, Analytical research, Semiconductors, Aerospace engineering, Information science, Electrical engineering, Optical engineering

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SPIE Journal Paper | 21 March 2017

Model-free determination of optical constants: application to undoped and Ga-doped ZnO

David C. Look, Buguo Wang, Kevin Leedy

OE, Vol. 56, Issue 03, 034112, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.3.034112

KEYWORDS: Zinc oxide, Absorption, Reflectivity, Transmittance, Absorbance, Plasmonics, Silica, Refraction, Thin films, Reflection

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Proceedings Article | 2 March 2017 Presentation + Paper

Model-free determination of optical constants: application to undoped and Ga-doped ZnO

David Look, Buguo Wang, Kevin Leedy

Proceedings Volume 10105, 101050H (2017) https://doi.org/10.1117/12.2255769

KEYWORDS: Oxides, Absorption, Zinc oxide, Thin films, Refraction, Dielectrics, Reflectivity, Transmittance, Multilayers, Thulium, Absorbance, Americium, Plasmonics, Reflection

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Proceedings Article | 2 March 2017 Presentation + Paper

Near-IR (1 – 4 μm) control of plasmonic resonance wavelength in Ga-doped ZnO

David Look, Kevin Leedy, Gordon Grzybowski, Bruce Claflin

Proceedings Volume 10105, 101050Q (2017) https://doi.org/10.1117/12.2255763

KEYWORDS: Plasmonics, Neodymium, Zinc oxide, Oxides, Annealing, Transparent conductors, Pulsed laser deposition, Metals, Argon, Gallium, Thulium, Reflectivity, Transmittance, Dielectrics

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Proceedings Article | 9 November 2016 Presentation

Gallium-doped zinc oxide plasmonic nanostructures for mid-IR applications (Conference Presentation)

Sukrith Dev, David Look, Kevin Leedy, Lan Yu, Dennis Walker, Brett Wenner, Jeffery Allen, Monica Allen, Daniel Wasserman

Proceedings Volume 9921, 99211K (2016) https://doi.org/10.1117/12.2236518

KEYWORDS: Plasmonics, Mid-IR, Zinc oxide, Nanostructures, Luminescence, Reflectance spectroscopy, Spectroscopy, Electromagnetism, Defense and security, Free space optical communications

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Proceedings Article | 15 March 2016 Paper

Debye tail mobility enhancement in ZnO:Ga/ZnO structures

David Look, E. Heller, Y. F. Yao, C. C. Yang

Proceedings Volume 9749, 974902 (2016) https://doi.org/10.1117/12.2217683

KEYWORDS: Zinc oxide, Interfaces, Epitaxy, Infrared technology, Thin films, Electromagnetic scattering theory, Transmittance, Diffusion, Oxides, Silicon

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SPIE Journal Paper | 26 August 2014

Interfacial properties of Ga-doped ZnO thin films on Si

David Look, Bruce Claflin, Arnold Kiefer, Kevin Leedy

OE, Vol. 53, Issue 08, 087108, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.087108

KEYWORDS: Zinc oxide, Interfaces, Silicon, Gallium, X-rays, Reflectivity, Data modeling, Thin films, Zinc, Silicon films

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Proceedings Article | 8 March 2014 Paper

Electrical properties of ultrathin Ga-doped ZnO films on Si and ZnO

D. Look, B. Wang, K. Leedy, D. Thomson

Proceedings Volume 8987, 898702 (2014) https://doi.org/10.1117/12.2042567

KEYWORDS: Zinc oxide, Silicon, Temperature metrology, Scattering, Argon, Neodymium, Interfaces, Oxides, Indium, Data modeling

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Proceedings Article | 8 March 2014 Paper

Electrical and optical properties of ZnO bulk crystals with and without lithium grown by the hydrothermal technique

Buguo Wang, Bruce Claflin, Michael Callahan, Z. Fang, David Look

Proceedings Volume 8987, 89871D (2014) https://doi.org/10.1117/12.2042344

KEYWORDS: Zinc oxide, Crystals, Lithium, Doping, Nitrogen, Annealing, Luminescence, Zinc, Optical properties, Indium

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Proceedings Article | 8 March 2014 Paper

Mid-infrared extraordinary transmission through Ga-doped ZnO films with 2D hole arrays

Justin Cleary, Nima Nader Esfahani, Shiva Vangala, Junpeng Guo, Joshua Hendrickson, Kevin Leedy, David Look

Proceedings Volume 8987, 898704 (2014) https://doi.org/10.1117/12.2042477

KEYWORDS: Zinc oxide, Plasmonics, Mid-IR, Doping, Etching, Long wavelength infrared, Silicon, Reflection, Finite-difference time-domain method, Nickel

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Proceedings Article | 7 March 2014 Paper

Development of ZnO films for near-IR plasmonics

David Look, K. Leedy, D. Agresta

Proceedings Volume 8980, 89800P (2014) https://doi.org/10.1117/12.2042548

KEYWORDS: Zinc oxide, Plasmonics, Dielectrics, Spectroscopic ellipsometry, Metals, Semiconductors, Argon, Telecommunications, Plasmons, Gallium

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Proceedings Article | 11 September 2013 Paper

Long-wavelength infrared surface plasmons on Ga-doped ZnO films excited via 2D hole arrays for extraordinary optical transmission

Justin Cleary, Nima Nader Esfahani, Shivashankar Vangala, Junpeng Guo, Joshua Hendrickson, Kevin Leedy, Darren Thomson, David Look

Proceedings Volume 8809, 88090L (2013) https://doi.org/10.1117/12.2022278

KEYWORDS: Zinc oxide, Long wavelength infrared, Reflection, Surface plasmons, Extraordinary optical transmission, Plasmonics, Sapphire, Microscopes, Dielectrics, Optical arrays

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SPIE Journal Paper | 26 June 2013

Application of highly conductive ZnO to the excitation of long-range plasmons in symmetric hybrid waveguides

Monica Allen, Jeffery Allen, Brett Wenner, David Look, Kevin Leedy

OE, Vol. 52, Issue 06, 064603, (June 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.6.064603

KEYWORDS: Waveguides, Zinc oxide, Wave propagation, Dielectrics, Plasmons, Radio propagation, Metals, Plasmonics, Transparent conductors, Skin

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SPIE Journal Paper | 7 May 2013 Open Access

Dopant profiles in heavily doped ZnO

Bruce Claflin, Kevin Leedy, David Look

OE, Vol. 52, Issue 05, 053801, (May 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.5.053801

KEYWORDS: Gallium, Zinc oxide, Zinc, Chemical analysis, Statistical analysis, X-rays, Photoemission spectroscopy, Metals, Annealing, Thermodynamics

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Proceedings Article | 18 March 2013 Paper

Hydrothermal growth and characterization of aluminum-doped ZnO bulk crystals

Buguo Wang, Matthew Mann, Bruce Claflin, Michael Snure, David Look

Proceedings Volume 8626, 862609 (2013) https://doi.org/10.1117/12.2004460

KEYWORDS: Zinc oxide, Crystals, Aluminum, Corundum, Gallium, Luminescence, Zinc, Indium, Doping, Excitons

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Proceedings Article | 18 March 2013 Paper

Dopant profiles in heavily doped ZnO

B. Claflin, K. Leedy, D. Look

Proceedings Volume 8626, 862606 (2013) https://doi.org/10.1117/12.2009394

KEYWORDS: Gallium, Zinc oxide, Zinc, Chemical analysis, Statistical analysis, X-rays, Photoemission spectroscopy, Indium, Metals, Aluminum

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Proceedings Article | 18 March 2013 Paper

Application of highly conductive ZnO to plasmonics

M. Allen, J. Allen, B. Wenner, D. Look, K. Leedy

Proceedings Volume 8626, 862605 (2013) https://doi.org/10.1117/12.2001613

KEYWORDS: Waveguides, Wave propagation, Zinc oxide, Radio propagation, Plasmonics, Dielectrics, Metals, Plasmons, Transparent conductors, Quartz

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Proceedings Article | 18 March 2013 Paper

Model for thickness dependence of mobility and concentration in highly conductive ZnO

D. Look, K. Leedy, A. Kiefer, B. Claflin, N. Itagaki, K. Matsushima, I. Suhariadi

Proceedings Volume 8626, 862602 (2013) https://doi.org/10.1117/12.2001287

KEYWORDS: Zinc oxide, Reflectivity, Plasmonics, Scattering, Neodymium, Interfaces, Electroluminescence, Argon, Electromagnetic scattering theory, Indium

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SPIE Journal Paper | 13 March 2013 Open Access

Model for thickness dependence of mobility and concentration in highly conductive zinc oxide

David Look, Kevin Leedy, Arnold Kiefer, Bruce Claflin, Naho Itagaki, Koichi Matsushima, Iping Surhariadi

OE, Vol. 52, Issue 03, 033801, (March 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.3.033801

KEYWORDS: Zinc oxide, Electroluminescence, Reflectivity, Interfaces, Plasmonics, Scattering, Aluminum, Electromagnetic scattering theory, Indium, Optical engineering

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Proceedings Article | 19 November 2012 Paper

Mid- to long-wavelength infrared surface plasmon properties in doped zinc oxides

Justin Cleary, Michael Snure, Kevin Leedy, David Look, Kurt Eyink, Ashutosh Tiwari

Proceedings Volume 8545, 854504 (2012) https://doi.org/10.1117/12.974619

KEYWORDS: Zinc oxide, Plasmonics, Ellipsometry, Infrared radiation, Plasmons, Long wavelength infrared, Surface plasmons, Wave propagation, Dielectrics, Aluminum

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Proceedings Article | 29 February 2012 Paper

Hydrothermal growth and characterization of bulk Ga-doped and Ga/N-codoped ZnO crystals

Buguo Wang, Matthew Mann, Michael Snure, Michael Callahan, David Look

Proceedings Volume 8263, 826305 (2012) https://doi.org/10.1117/12.909957

KEYWORDS: Zinc oxide, Crystals, Gallium, Gallium nitride, Luminescence, Neodymium, Excitons, Phonons, Annealing

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Proceedings Article | 10 February 2012 Paper

Making highly conductive ZnO: creating donors and destroying acceptors

D. Look, K. Leedy

Proceedings Volume 8263, 826302 (2012) https://doi.org/10.1117/12.910923

KEYWORDS: Zinc, Zinc oxide, Gallium, Argon, Annealing, Aluminum, Pulsed laser deposition, Electromagnetic scattering theory, Semiconductor materials, Temperature metrology

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Proceedings Article | 11 March 2011 Paper

Donor and acceptor concentrations from a single mobility measurement in degenerate semiconductors: ZnO

D. Look, R. Scott, K. Leedy, B. Bayraktaroglu

Proceedings Volume 7940, 794003 (2011) https://doi.org/10.1117/12.877072

KEYWORDS: Zinc oxide, Neodymium, Scattering, Phonons, Temperature metrology, Argon, Semiconductors, Electrons, Indium, Gallium

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Proceedings Article | 20 February 2007 Paper

Vacancy defect distributions in bulk ZnO crystals

Filip Tuomisto, David Look

Proceedings Volume 6474, 647413 (2007) https://doi.org/10.1117/12.698902

KEYWORDS: Zinc oxide, Zinc, Crystals, Picosecond phenomena, Temperature metrology, Doppler effect, Spectroscopy, Crystallography, Ions, Physics

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Proceedings Article | 20 February 2007 Paper

New developments in ZnO materials and devices

D. Look

Proceedings Volume 6474, 647402 (2007) https://doi.org/10.1117/12.716401

KEYWORDS: Zinc oxide, Zinc, Lithium, Light emitting diodes, Crystals, Semiconducting wafers, Thin films, Gallium, Gallium nitride, Nanowires

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Proceedings Article | 28 February 2006 Paper

Development of ZnMgCdO-based alloys and heterostructures for optical applications

Michael Gerhold, Andrei Osinsky, David Look

Proceedings Volume 6127, 61271B (2006) https://doi.org/10.1117/12.643144

KEYWORDS: Cadmium, Zinc, Zinc oxide, Magnesium, X-ray diffraction, Light emitting diodes, Quantum wells, Heterojunctions, Luminescence, Optical properties

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Showing 5 of 38 publications

Proceedings Volume Editor (12)

SPIE Conference Volume | 27 April 2021

Oxide-based Materials and Devices XII

SPIE Conference Volume | 9 April 2020

Oxide-based Materials and Devices XI

SPIE Conference Volume | 7 June 2019

Oxide-based Materials and Devices X

SPIE Conference Volume | 11 May 2018

Oxide-based Materials and Devices IX

SPIE Conference Volume | 10 May 2017

Oxide-based Materials and Devices VIII

Showing 5 of 12 publications

Conference Committee Involvement (19)

Oxide-based Materials and Devices XVI

25 January 2025 | San Francisco, California, United States

Oxide-based Materials and Devices XV

29 January 2024 | San Francisco, California, United States

Oxide-based Materials and Devices XIV

30 January 2023 | San Francisco, California, United States

Oxide-based Materials and Devices XIII

24 January 2022 | San Francisco, California, United States

Oxide-based Materials and Devices XII

6 March 2021 | Online Only, California, United States

Oxide-based Materials and Devices XI

3 February 2020 | San Francisco, California, United States

Oxide-based Materials and Devices X

3 February 2019 | San Francisco, California, United States

Oxide-based Materials and Devices IX

28 January 2018 | San Francisco, California, United States

Oxide-based Materials and Devices VIII

29 January 2017 | San Francisco, California, United States

Oxide-based Materials and Devices VII

14 February 2016 | San Francisco, California, United States

Oxide-based Materials and Devices VI

8 February 2015 | San Francisco, California, United States

Oxide-based Materials and Devices V

2 February 2014 | San Francisco, California, United States

Oxide-based Materials and Devices IV

4 February 2013 | San Francisco, California, United States

Oxide-based Materials and Devices III

22 January 2012 | San Francisco, California, United States

Oxide-based Materials and Devices II

23 January 2011 | San Francisco, California, United States

Oxide-based Materials and Devices

24 January 2010 | San Francisco, California, United States

Zinc Oxide Materials and Devices IV

25 January 2009 | San Jose, California, United States

Zinc Oxide Materials and Devices III

20 January 2008 | San Jose, California, United States

Zinc Oxide Materials and Devices II

21 January 2007 | San Jose, California, United States

Showing 5 of 19 Conference Committees

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