Centre for Nano Science and Engineering (CeNSE)
Recent Submissions
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Dynamics of a Suspended Microchannel Resonator
Micro-Electro-Mechanical-System (MEMS) mass sensing devices have a wide variety of applications in healthcare diagnostics and biosciences. Typically, mass sensing on a MEMS device works by physisorption and chemisorption ... -
Integrating magnetic swimmer with fluorescent color centers
Nitrogen vacancy (NV) centers in diamonds are of current interest as quantum sensors, single photon sources, and biological nano-materials due to their unique optical and spin properties, bio-compatibility, and robust ... -
Integration of Resonant Plasmonic Nanostructures with 2D Materials: Strategies and Applications beyond the Visible regime
Plasmonics deals with the interaction of incident electromagnetic waves with the free electron gas within metal nanostructures, enabling rapid signal processing and the confinement of light into subwavelength scales, leading ... -
Heterogeneous Integration of Functional Oxides on Silicon
The epitaxial growth of perovskite-structure oxide thin films on silicon (Si) substrates presents an avenue for integrating diverse electronic, optoelectronic, and acoustic functionalities into the well-established, ... -
Gallium Oxide based High Voltage Diode : Design, Fabrication, Characterization and Modelling
High-efficiency power electronic devices intend to play a significant role in curbing global warming and enhancing energy conservation. Owing to its superior material properties, Gallium oxide (Ga2O3) has emerged as a new ... -
PZT Based High-speed Electro-Optic Modulator- Material Development, Fabrication, and Photonic Device Characterization
Electro-optic (EO) modulator is a device that converts the electrical signal into an equivalent optical signal, which finds application in fields such as modulating the power of a laser beam, high-speed digital data ... -
Sandwiched Hybrid Waveguide Platform for Integrated Photonics Applications
Guided wave optical technology, made possible by the invention of lasers and low-loss optical fibers, has revolutionized communication over the past century. With their high bandwidth capabilities, optical fibres have ... -
On-Chip Photonics for Spectroscopy and Sensing
On-chip photonics for spectroscopy and sensing refers to the integration of photonic components and devices onto a single semiconductor chip to enable efficient and compact spectroscopic and sensing applications. Traditional ... -
Aptamer-based approaches for multiplexed sensing applications
Biosensors offer high specificity, sensitivity, real-time recognition, and rapid response across various applications, including Medical Diagnostics, Environmental Monitoring, Food Safety, agriculture, Point-of-Care ... -
Investigating Microwave-Synthesized Nanoferrites as Core Materials for RF On-Chip Inductors
On-chip inductors play a major role in radio frequency integrated circuits (RFICs), finding applications in radio frequency microelectromechanical systems (RF MEMS), power-electronics, and biomedical MEMS. Despite advancements ... -
Advancements in Microcantilever Sensor Technology: Gas Sensing Application
Micro and nanoelectromechanical systems (M&NEMS) have great potential in sensor technologies, which are used for detecting mass or gas, measuring force and acceleration, and in applications related to memory storage and ... -
Advanced Architectures for Cascaded Raman Fiber Lasers
Fiber lasers have exhibited significant expansion in their diverse applications within the fields of communications, industrial operations, defence, and the medical sector. They require a rare earth doped element as ... -
Fabricating Physical and Robotic Systems to Investigate Collective Behavior
The motion of particles has always been fascinating for scientists. We, as scientists, try to decode the mysteries of motion of massive objects like black holes, stars, and planets to objects nearly void of mass such as ... -
Gallium Oxide Vertical Power Devices - Modeling, Material Growth, and Hetero-epitaxial Integration with Silicon
𝛽-Ga2O3 is a candidate for a new generation of power semiconductors that can significantly lower the conduction losses and increase power density in the power converters. PFOM or power figure of merit (V2Br/Ron) is a ratio ... -
Chemical Vapour Deposition of Tungsten Disulphide Aided by Thermodynamic and Density Functional Theory Modelling
Transition metal dichalcogenides (TMDs) are versatile materials that offer a wide variety of applications in electronics, sensing, energy, etc. Tungsten disulphide (WS2) is a layered semiconductor TMD with impressive ... -
From Impact to Encapsulation: Advancing Droplet Technologies with Liquid Marbles
Droplets, in their myriad forms and functions, have become indispensable players in the world of microreactors, drug delivery systems, crystallization studies, and cell culture platforms. These tiny, self-contained units ... -
Analog Compute for Edge-AI: Devices, Circuits & SoC
Machine Learning and Artificial Intelligence research has yielded models with huge computational complexities to solve a multitude of problems. These complex models require substantial computational resources to perform ... -
Development and Characterization of Multi-finger GaN HEMT for Power switching applications
Power electronics is the branch that connects electricity and the world. Power devices play a significant role in reducing CO2 emissions and saving energy. As technology develops, the main focus is reducing energy consumption, ... -
Engineering Nano-Electronic Devices using 2-D Materials: CMOS Logic to Biosensing
Technology scaling has driven the development of semiconductor technology that forms a ubiquitous part of daily utilities such as smartphones, computers, and wearables. However, efforts to continue scaling have met ... -
Optical and Electrical Studies of Hybrid Nanomaterial Composites Based on Noble Metal Nanostructures
Localized surface plasmon resonance (LSPR) in noble metal nanoparticles like gold (Au) and silver (Ag) results in enhancements in optical absorption and scattering by the nanoparticles, accompanied by a dramatic ...
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