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Article
Design and analysis of photo-electrical characteristics of graphene/Si-nanowire photo-detector: a potential photo-detector for applications in IR detection
In this paper, the authors have proposed the prospect of Graphene/SiNW vertically doped p-i-n Photo-detector in infrared wavelength region. The photo-detectors based on Multi Graphene Layer/SiNW and Multi Graphen...
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Article
Open AccessMicrowave synthesis of molybdenene from MoS2
Dirac materials are characterized by the emergence of massless quasiparticles in their low-energy excitation spectrum that obey the Dirac Hamiltonian. Known examples of Dirac materials are topological insulato...
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Article
Role of two-dimensional electron gas (2DEG) in GaN/AlGaN avalanche transit time (ATT) oscillator for RF performance boosting: application in THz opto-electronics
This article reports opto-electronic switching properties of heterostructure GaN/AlGaN lateral Avalanche Transit Time (ATT) diode oscillator. A novel technique has been adopted for the incorporation of 2DEG ef...
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Article
Fault Resilient Decentralized Multi-sensorial Fusion Based Pose Estimation for Autonomous Navigation Around Asteroid
A decentralized multi-sensor fusion-based resilient pose estimation architecture for autonomous navigation of satellites around an asteroid is presented in this article. Navigation around an asteroid is challe...
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Article
Open AccessResiliency in Space Autonomy: a Review
The article provides an extensive overview on the resilient autonomy advances made across various missions, orbital or deep-space, that captures the current research approaches while investigating the possible...
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Article
Electrical Characterization in Ultra-Wide Band Gap III-Nitride Heterostructure IMPATT/HEMATT Diodes: A Room-Temperature Sub-Millimeter Wave Power Source
Fabrication and subsequent on-chip direct current characterization are reported for a vertical-mesa avalanche transit time (ATT) diode. The active region of such diodes consists of a GaN/AlGaN heterostructure....
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Chapter and Conference Paper
Phytochemicals as an Active Pharmaceutical Ingredient of Ocimum Sanctum and Azadirachta Indica: A Theoretical Screening Study
Plants, also known as Phyto, are the most abundant source of medications in traditional medicine, contemporary medicine, nutraceuticals, pharmaceutical intermediates, dietary supplements, and artificial synthe...
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Chapter and Conference Paper
3D Thermal Modelling of SiC-Avalanche Transit Time Oscillator Under Large-Signal Pulsed Operating Conditions
The three dimensional thermal modelling for large bandgap semiconductor (4H-SiC)-oriented ATT device (e.g. IMPATT) around 94 GHz (W-band) has been presented in this paper. Although the hexagonal SiC-based IMPA...
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Chapter and Conference Paper
Graphene-Based Biosensor: Physics and Technology
Recently, two-dimensional materials have showed the interest of scientific society because of the broad range of exclusive characteristics at nanometer-scale width. Graphene is ultra-light, a good conductor of...
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Chapter and Conference Paper
Graphene Sensors for Application in Defence and Healthcare Sector: Present Trends and Future Direction
As advanced electronic-based medical diagnosis is growing rapidly, suitable studies have been carried out to examine biocompatible sensors. Nanomaterials like graphene and graphene oxide have expanded wide int...
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Chapter
Going Smart or Smarting by Efforts – Digitising Life in Covid Times
The two-year span of March 2020 to February 2022 has been a time of unprecedented change in human life and practically all professional spheres. ‘Work from Home’, which was previously a term known to a select ...
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Article
Self-consistent non-linear physics based predictive model for the computation of THz-signal attenuation in fog with varying visibility in tropical climatic zone
Absorptive and dispersive properties of atmospheric hydrometeors, affect the propagation of millimetre-wave and submillimeter wave signals. In adverse weather condition, the ensuing attenuation and temporal gr...
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Article
Family classification and kinship verification from facial images in the wild
Kinship verification from facial images in the wild based on one-to-one classification has gathered a promising attention by image processing and computer vision researchers. While family classification based ...
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Article
High electron mobility effect in band-engineered GaN/quasi-AlGaN based exotic avalanche transit time diode arrays: application as ultra fast THz switches
Band-engineered GaN/quasi-AlGaN material system is suitably deployed for designing high power RF switches in THz domain. Unique superlattice-based, quasi-AlGaN barrier results in increase of electron effective...
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Article
Band-engineered quasi-AlGaN/GaN high-electron-mobility-avalanche-transit-time (HEMATT) oscillator: electro-optical interaction study in sub-mm frequency domain
A laterally oriented high-electron-mobility-avalanche-transit-time (HEMATT) diode with a prototypal quasi-AlGaN barrier has been designed. The proposed HEMATT diode is the first of its kind in high-power THz A...
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Article
Physics based non-linear large-signal analysis of multiple-graphene layer exotic pin (p++–n−–n–n++) devices and ultra-fast SPST/SPDT/SPMT switches on Si/3C-SiC (100) substrates for application in THz-communication
Multiple-Graphene-Layer (MGL) on Si/3C-SiC (100) substrate is proposed for designing of a vertically doped p++–n−–n–n++ device/switch array for Terahertz communication systems. In addition to the superior mechani...
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Chapter and Conference Paper
A Comparative Study on Label-Free Detection of Biomolecules Using Various Biosensing Techniques
This paper presents the results of a comparative analysis of label-free biomolecule detection using different biosensing techniques with conventional SiO2 and high-K dielectric metal-oxide-semiconductor high-elec...
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Chapter and Conference Paper
Study of Micro-Strip Patch Antenna for Applications in Contact-less Door Bell Looking at the COVID-19 Pandemic Situation
As the technology advances, the modern trend of lifestyle also advances. The doorbell has an important responsibility in home safety; it is one of the competent and steady systems needs to be developed for bet...
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Chapter and Conference Paper
PANDIT: An AI Twin-Based Radiography Image-Assisted nCOVID-19 Identification and Isolation
The unprecedented rise and spread of the pandemic in form of nCOVID-19 has really raised high concerns in the socioeconomic front. The usual diagnosis is made by an RT-PCR test, which is highly specific can in...
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Article
Strained Si/Si1−yCy superlattice based quasi-read avalanche transit-time devices for terahertz ultrafast switches
Effects of selective carbon (C) incorporation in silicon (Si) quasi-read-avalanche-transit-time (QRATT) devices are studied through indigenously developed non-linear Strain-corrected-mixed-quantum-tunneling-dr...
