Dr. Logeeswaran Veerayah Jayaraman Profile

Dr. Logeeswaran Veerayah Jayaraman

Senior Staff Engineer

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Author

Publications (22)

Proceedings Article | 9 September 2015 Presentation + Paper

Deposition and characterizations of ultrasmooth silver thin films assisted with a germanium wetting layer

Junce Zhang, David Fryauf, Juan J. Diaz Leon, Matthew Garrett, Logeeswaran VJ, Saif M. Islam, Nobuhiko Kobayashi

Proceedings Volume 9553, 955314 (2015) https://doi.org/10.1117/12.2189857

KEYWORDS: Germanium, Silver, Thin films, Surface roughness, Silica, X-rays, FT-IR spectroscopy, Crystals, Thin film deposition, Self-assembled monolayers

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Proceedings Article | 5 September 2015 Presentation + Paper

Theoretical limits of the multistacked 1D and 2D microstructured inorganic solar cells

Emre Yengel, Hakan Karaagac, Logeeswaran VJ, M. Saif Islam

Proceedings Volume 9561, 956103 (2015) https://doi.org/10.1117/12.2188355

KEYWORDS: Solar cells, Silicon, Germanium, Absorption, Semiconductors, Crystals, Reflection, Semiconducting wafers, Thin films, Manufacturing

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Proceedings Article | 19 October 2012 Paper

3D silicon micro-pillars/-walls decorated with aluminum-ZnO/ZnO nanowires for opto-electronic device applications

Hakan Karaagac, Logeeswaran V. J., M. Saif Islam

Proceedings Volume 8467, 84670Y (2012) https://doi.org/10.1117/12.945974

KEYWORDS: Zinc oxide, Silicon, Heterojunctions, Optoelectronic devices, Gas sensors, Ultraviolet radiation, Solar cells, Ionization, Scanning electron microscopy, Nanowires

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Proceedings Article | 17 September 2011 Paper

Synthesis of crystalline ZnO nanostructures on arbitrary substrates at ambient conditions

Phani Vabbina, Prashant Nayyar, Avinash Nayak, Aaron Katzenmeyer, Logeeswaran VJ, Nezih Pala, M. Saif Islam, A. Talin

Proceedings Volume 8106, 81060H (2011) https://doi.org/10.1117/12.899418

KEYWORDS: Zinc oxide, Ultraviolet radiation, Silicon, Zinc, Crystals, Nanostructures, Transmission electron microscopy, Aluminum, Scanning electron microscopy, Nanowires

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Proceedings Article | 28 August 2010 Paper

In-situ chlorine passivation to suppress surface-dominant transport in silicon nanowire devices

Ja-Yeon Kim, Min-Ki Kwon, Logeeswaran J., Sonia Grego, M. Saif Islam

Proceedings Volume 7768, 77680R (2010) https://doi.org/10.1117/12.861607

KEYWORDS: Silicon, Chlorine, Resistance, Silica, Hydrogen, Thin films, Electrodes, Image processing, Gold, Nanowires

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Proceedings Article | 28 August 2010 Paper

Temperature-dependent structural characterization of silicon <110> nanowires

Min-Ki Kwon, Ja-Yeon Kim, Logeeswaran J., Yi-Ju Teng, Hui-Lin Hsu, Patricia Abellán Baeza, Ilke Arslan, M. Saif Islam

Proceedings Volume 7768, 77680H (2010) https://doi.org/10.1117/12.861606

KEYWORDS: Silicon, Gold, Field effect transistors, Chemical vapor deposition, Transmission electron microscopy, Thin films, Oxides, Annealing, Scanning electron microscopy, Nanowires

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Proceedings Article | 29 April 2010 Paper

Transfer of micro/nano-scale pillars and wires on conducting thermoplastic composite coated arbitrary substrates

Logeeswaran Jayaraman, Matthew Ombaba, Aaron Katzenmeyer, M. Saif Islam

Proceedings Volume 7683, 768313 (2010) https://doi.org/10.1117/12.851762

KEYWORDS: Polymers, Composites, Polymethylmethacrylate, Crystals, Silicon, Glasses, Electrodes, Solar cells, Metals, Photovoltaics

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Proceedings Article | 21 August 2009 Paper

Single crystal semiconductor micropillar and nanowire on amorphous substrates for low cost solar hydrogen generation

V. J. Logeeswaran, Aaron Katzenmeyer, Min-Ki Kwon, Ja-Yeon Kim, M. Saif Islam

Proceedings Volume 7408, 74080U (2009) https://doi.org/10.1117/12.828744

KEYWORDS: Polymers, Crystals, Semiconductors, Polymethylmethacrylate, Solar energy, Silicon, Electrodes, Hydrogen, Metals, Nanowires

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Proceedings Article | 12 May 2009 Paper

Heterogeneous 3D integration of multi-spectral photonic sensor with highly oriented micro/nano-pillars of semiconductors

V. Logeeswaran, Jacob Goodwin, Aaron Katzenmeyer, M. Saif Islam

Proceedings Volume 7318, 731805 (2009) https://doi.org/10.1117/12.821791

KEYWORDS: Polymers, Silicon, Polymethylmethacrylate, Semiconductors, Metals, Crystals, Glasses, Sensors, Electrodes, Etching

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Proceedings Article | 12 October 2007 Paper

Photomodulation of metamaterial: an integrated approach

Logeeswaran Jayaraman, M. Saif Islam, Sagi Mathai, Mike Tan, Shih-Yuan Wang, R. Stanley Williams

Proceedings Volume 6772, 677208 (2007) https://doi.org/10.1117/12.738270

KEYWORDS: Glasses, Metamaterials, Modulation, Silicon, Copper, Phased array optics, Metals, Split ring resonators, Silica, Antennas

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Proceedings Article | 10 October 2007 Paper

Persistent photoconductivity of InP nanowire photoconductors bridged between amorphous silicon electrodes

Ataur Sarkar, Logeeswaran V. J., Nobuhiko Kobayashi, Joseph Straznicky, Shih-Yuan Wang, R. Stanley Williams, M. Saif Islam

Proceedings Volume 6768, 67680P (2007) https://doi.org/10.1117/12.752679

KEYWORDS: Electrodes, Silicon, Amorphous silicon, Heterojunctions, Light sources, Helium neon lasers, Interfaces, Photoresistors, Quantum wells, Nanowires

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Proceedings Article | 10 September 2007 Paper

Randomly oriented indium phosphide nanowires for optoelectronics

Nobuhiko Kobayashi, V. Logeeswaran, Xuema Li, M. Saif Islam, Joseph Straznicky, Shih-Yuan Wang, R. Stanley Williams

Proceedings Volume 6779, 67790E (2007) https://doi.org/10.1117/12.739398

KEYWORDS: Semiconductors, Quantum dots, Crystals, Photoresistors, Silicon, Epitaxy, Metals, Indium, Vapor phase epitaxy, Nanowires

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Proceedings Article | 10 September 2007 Paper

InP nanowire photodetectors heteroepitaxially grown between silicon electrodes

Ataur Sarkar, Anurag Chaudhry, V. Logeeswaran, Sungsoo Yi, M. Saif Islam

Proceedings Volume 6779, 67790K (2007) https://doi.org/10.1117/12.752513

KEYWORDS: Electrodes, Silicon, Bridges, Molecular bridges, Photodetectors, Gold, Chemical vapor deposition, Nanoparticles, Interfaces, Nanowires

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Proceedings Article | 18 October 2006 Paper

Toward the modulation of negative index materials by photoconductive coupling

Logeeswaran VJ, Alexander Stameroff, M. Islam, Wei Wu, Shih-Yuan Wang

Proceedings Volume 6373, 63730H (2006) https://doi.org/10.1117/12.688069

KEYWORDS: Magnetism, Modulation, Particles, Refractive index, Metamaterials, Plasma, Radio propagation, Electromagnetic radiation, Photoresistors, Split ring resonators

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Proceedings Article | 2 October 2006 Paper

Self-assembled microfabrication technology for 3D isotropic negative index material

V. Logeeswaran, M. Saif Islam, Mei-Lin Chan, David Horsley, Wei Wu, Shih-Yuan Wang

Proceedings Volume 6393, 639305 (2006) https://doi.org/10.1117/12.687140

KEYWORDS: Metals, Dielectrics, Silicon, Etching, Microfabrication, Low pressure chemical vapor deposition, Chromium, Particles, Split ring resonators, Metamaterials

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Proceedings Article | 19 April 2002 Paper

2f method for the measurement of resonant frequency and Q-factor of micromechanical transducers

V. Logeeswaran, Francis Tay, M. Chan, Fook Chau, Yung Liang

Proceedings Volume 4755, (2002) https://doi.org/10.1117/12.462859

KEYWORDS: Sensors, Amplifiers, Transducers, Resonators, Semiconducting wafers, Signal to noise ratio, Electronics, Capacitance, Optical amplifiers, Laser optics

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Proceedings Article | 19 April 2002 Paper

Experimental determination of micromachined discrete and continuous device spring constants using nanoindentation method

M. Chan, Francis Tay, V. Logeeswaran, Kaiyang Zeng, Lu Shen, Fook Chau

Proceedings Volume 4755, (2002) https://doi.org/10.1117/12.462877

KEYWORDS: Spherical lenses, Silicon, Microelectromechanical systems, Diamond, Thin films, Crystals, Gyroscopes, Sensors, Patents, Semiconducting wafers

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Proceedings Article | 20 October 2000 Paper

Optimization methodology for low-g microaccelerometer

Francis Tay, Xu Jun, V. Logeeswaran

Proceedings Volume 4230, (2000) https://doi.org/10.1117/12.404894

KEYWORDS: Sensors, Capacitance, Excel, Capacitors, Electrodes, Magnesium, MATLAB, Power supplies, Silicon, Sensor performance

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Proceedings Article | 20 October 2000 Paper

Optimized layout generator for microgyroscope

Francis Tay, Shifeng Li, V. Logeeswaran, David Ng

Proceedings Volume 4230, (2000) https://doi.org/10.1117/12.404893

KEYWORDS: Computer aided design, Finite element methods, Gyroscopes, Sensors, Microelectromechanical systems, Performance modeling, Data conversion, Excel, Electrodes, Sensing systems

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Proceedings Article | 20 October 2000 Paper

New design concept for vibrating microgyroscope

V. Logeeswaran, David Ng, Francis Tay

Proceedings Volume 4230, (2000) https://doi.org/10.1117/12.404892

KEYWORDS: Sensors, Actuators, Microelectromechanical systems, Control systems, Gyroscopes, Microsensors, Radon, Electrodes, Energy transfer, Cesium

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Proceedings Article | 10 April 2000 Paper

SCREAM micromachined high-aspect-ratio low-g microaccelerometer

Francis Tay, V. Logeeswaran, Yung Liang

Proceedings Volume 4019, (2000) https://doi.org/10.1117/12.382268

KEYWORDS: Capacitance, Capacitors, Silicon, Electrodes, Oxides, Sensors, Semiconducting wafers, Power supplies, Performance modeling, Crystals

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Proceedings Article | 10 April 2000 Paper

Effects of dc and ac bias on the dynamic performance of microresonators

Francis Tay, R. Kumaran, B. Chua, V. Logeeswaran

Proceedings Volume 4019, (2000) https://doi.org/10.1117/12.382303

KEYWORDS: Resonators, Microresonators, Microelectromechanical systems, Scanning electron microscopy, Uncertainty analysis, Actuators, Error analysis, Manufacturing, Product engineering, Silicon

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Showing 5 of 22 publications

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