Search Results - m.v.s.+chandrashekhar

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Transfer of Wide and Ultrawide Bandgap Layers to Engineered Substrate

Reference #: 01577 The University of South Carolina is offering licensing opportunities for Transfer of Wide and Ultrawide Bandgap Layers to Engineered Substrate Background: The intrinsic properties of both wide bandgap (WBG) and ultrawide bandgap (UWBG) semiconductor materials make them suitable for a wide range of other applications in high power...

Published: 1/3/2023 | Inventor(s): Asif Khan, M.V.S. Chandrashekhar, MD Alam, Mikhail (Mike) Gaevski

Keywords(s): Flexible electronics, high-power electronics, Laser liftoff, Mechanical transfer, Thermal management

Category(s): Energy, Engineering and Physical Sciences

Deep-scaling of deep ultraviolet micro-sized emitters and modular interconnection thereof

Reference #: 01529 The University of South Carolina is offering licensing opportunities for Deep scaling of deep ultraviolet micro-sized emitters and modular interconnection thereof. Background: One of the main problems with deep ultraviolet (DUV) light-emitting diodes (LEDs) is that they get hot while they are operating, limiting the amount of power...

Published: 9/3/2022 | Inventor(s): Asif Khan, Richard Floyd, Mikhail (Mike) Gaevski, M.V.S. Chandrashekhar, Grigory Simin

Keywords(s): AlGaN LED, DUV LED, light output power, micro-LED, micropixel LED, micro-sized LED, Size-dependence of spectral stability, Thermal management, ultraviolet LED, UVC LED

Category(s): Energy, Engineering and Physical Sciences

Spatially Resolved Fourier Transform Impedance Spectroscopy and Applications to Optoelectronics

Reference #: 01502 The University of South Carolina is offering licensing opportunities for Spatially Resolved Fourier Transform Impedance Spectroscopy and Applications to Optoelectronics Background: The key problems that this innovation overcomes are the tradeoffs in time domain techniques used to characterize light-responsive materials as well...

Published: 9/3/2022 | Inventor(s): Mathew Kelley, Andrew Greytak, M.V.S. Chandrashekhar

Keywords(s): Fourier transform, frequency response, impedance mapping, impedance spectroscopy, intensity modulated photocurrent spectroscopy, interface capacitance, photocurrent transient, time domain, transfer function, transfer length

Category(s): Engineering and Physical Sciences, Chemistry and Biochemistry

Quantum Dot Enhancement of Wide Bandgap Schottky Devices

Reference #: 01392 The University of South Carolina is offering licensing opportunities for Quantum Dot Enhancement of Wide Bandgap Schottky Devices Background: Wide bandgap Schottky devices increase the efficiency of electronic devices such as LEDs, light sensors, and solar cells. Schottky devices are a superior diode with less heat production,...

Published: 3/19/2024 | Inventor(s): Andrew Greytak, Mathew Kelley, M.V.S. Chandrashekhar, Joshua Letton

Keywords(s): graphene QD adsorption, graphene QD charge transfer, Graphene SiC schottky diode, graphene transparent contact, Hybrid QD and graphene device, QD enhanced photodiode, QD sensitization

Category(s): Engineering and Physical Sciences

Voltage Tunable Solar-Blind UV Detector Using EG/SiC Bipolar Photo-Transistor

Reference #1285:The University of South Carolina is offering licensing opportunities for a Voltage tunable solar-blind unltraviolet detector an Epitaxial Graphene/SiC bipolar photo-transistorBackground:This invention allows the replacement of the metal electrodes used in conventional SiC UV detectors with a highly transparent graphene layer, leading...

Published: 4/26/2022 | Inventor(s): M.V.S. Chandrashekhar, Anusha Balachandran, Venkata Surya Chava

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Category(s): Engineering and Physical Sciences

Basal Plane Dislocations Elimination and Conversion Below the Epilayer Interface

Reference #: 01252The University of South Carolina is offering licensing opportunities for a novel approach for improving the quality of semiconductor materials (4H-SiC).Background:Power electronic semiconductor devices are critical components in next-generation energy-efficient power systems such as electric vehicles, smart grid power controls, and...

Published: 5/27/2021 | Inventor(s): Tangali Sudarshan, M.V.S. Chandrashekhar, Anusha Balachandran

Keywords(s):

Category(s): Engineering and Physical Sciences, Energy

Transfer-free Synthesis of High Quality Molybdenum Disulfide Thin Films

Reference #: 01249The University of South Carolina is offering licensing opportunities for using a production process for a thin film material, which can lead to a very viable manufacturing process for highly efficient transistors and other electronic devices.Background:Since the discovery of graphene, there has been an increase in researching the scalability...

Published: 5/27/2021 | Inventor(s): M.V.S. Chandrashekhar, Goutam Koley, Ifat Jahangir

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Category(s): Engineering and Physical Sciences, Advanced Materials

Method of Growing High Quality Epitaxial Graphene with Thickness Controllability

Reference #: 01008The University of South Carolina is offering licensing opportunities for a method of achieving thin to thick graphene from a few monolayers to several microns with excellent surface morphology and uniformity, the combination of which is not realizable by other techniques.Invention Description:The subject invention is a novel method...

Published: 6/27/2023 | Inventor(s): Tangali Sudarshan, Tawhid Rana, M.V.S. Chandrashekhar

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Category(s): Engineering and Physical Sciences, Energy