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Shiv Govind Singh - IEEE Xplore Author Profile

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Lead and arsenic contamination in water bodies poses a significant environmental and public health concern, requiring sensitive and rapid detection methods. This study presents a conveyable and facile approach for the simultaneous detection of lead and arsenic in lake water using an aptamer-assisted nano-biosensor in conjunction with a handheld sensing system integrated with a smartphone applicati...Show More
Traumatic brain injury (TBI) is physical damage to the brain and a significant cause of mortality and morbidity affecting all ages worldwide, remaining as a diagnostic and therapeutic challenge to date. The design and development of rapid, low cost, highly accurate, and long-term stable point-of-care TBI diagnostic test kits is an unmet clinical need. In light of this, here we report a novel multi...Show More
Accurate detection of gram-positive bacterial colonies is essential for managing chronic wounds and overcoming delays in healing, as these bacteria can worsen wound conditions and impede recovery. This study introduces a cost-effective electrochemical sensing platform designed to support healthcare professionals in making timely, targeted treatment decisions. We developed the platform using chemic...Show More
As quantum computing evolves from small-scale qubit systems to more complex large-scale processors, the demand for individual qubit control and scalability will lead to the use of 3D integration and packaging technologies. Although advances in 3D integration in traditional CMOS technology are notable at room temperature, its potential in cryogenic environments, especially in quantum computing, rem...Show More
The analysis of VOCs present in exhaled breath provides an opportunity to a medical technique which is noninvasive, label-free & suitable for point-of-care (POC) applications. Utilizing sensor technology to identify specific volatile organic biomarkers (VOBs) provides a straightforward and efficient means for early detection of pulmonary or other illnesses. This research highlights the utilization...Show More
Piezoelectric materials derived from biological sources are given greater consideration in the present era due to their advantages, such as biocompatibility, sustainability, and potential for tailoring properties through chemical modification and genetic engineering. Silk, a bio-piezopolymer, derived from the silk glands of various species of silkworms, is extensively studied for its piezoelectric...Show More
An early diagnosis of Alzheimer’s disease (AD) is challenging and affects millions worldwide. AB(1-40), a potential biomarker found in cerebrospinal fluid, blood, and its derivatives, is utilized as an alternative for an early diagnosis of Alzheimer’s. This work presents an early detection of AD with the help of label-free electrochemical transduction mechanisms using AB(1-40) as a biomarker. To i...Show More
In this study, for the very first time developing of n- and p-type 3-D single-channel (SC) FinFET and gate-all-around (GAA) Multi-Bridge-Channel FETs (MBCFET) like nanowire FET (NWFET) and nanosheet FET (NSFET) are benchmarked towards device and circuit levels which are emulated with International Road map for Devices and Systems (IRDS) for sub-5-nm technology nodes. Compared to the FinFET, the MB...Show More
Arsenic contamination in water is a pressing global concern, necessitating the development of reliable, sensitive, and cost-effective detection methods. This letter presents a novel approach for arsenic ion detection in water using a reusable aptasensor coupled with an electrochemical sensing methodology. In this letter, we designed a custom aptasensor using MoS2 nanomaterial and specifically tail...Show More
To create a practical quantum computer, one must produce and incorporate around one million qubits. The greatest hurdle lies in finding a technology that allows for precise control over two-level quantum systems while enabling mass production. While achieving a high quantity of qubits is crucial, the most critical factor is qubit quality, which is measured by the number of gate operations a qubit ...Show More
An insilico diagnostic probes is designed for the detection of latent Tuberculosis caused by Mycobacterium Tuberculosis. Identification of a specific target is required to diagnose the condition of latent Tuberculosis. Till date, there is no specific detection of latent Tuberculosis. Hence, we have proposed a molecular detection method that will precisely diagnose and detect latent Tuberculosis in...Show More
In this work, we demonstrate an android application-based portable biosensor system built on a field-effect based interdigitated micro-electrode biosensing chip fabricated over a low-cost PCB substrate. The whole system consists of a biosensor chip-simultaneously able to analyze three samples, a portable USB powered readout board and an android application oriented towards risk-stratification of h...Show More
Triboelectric nanogenerators (TENGs) are efficient, sustainable, low-maintenance, and environment-friendly power sources that are suitable for wireless, portable, and wearable devices. This study, for the first time, presents a vertical contact mode TENG utilizing a thin film of silk and copper film as the triboelectric pair. This contact separation mode TENG is highly flexible, cost-effective, an...Show More
The development of biomarker-based diagnostic devices is undoub-tedly changing the healthcare sector and reshaping clinical trial designs for disease prediction and therapeutic guidance. Age-related macular degeneration (AMD) is a chronic eye disease for ageing adults, which severely affects their vision, and the damage is irreversible. The use of tears for noninvasive sampling to quickly diagnose...Show More
Selective detection of hydrogen sulfide $(\mathrm{H}_{2}\mathrm{S})$ gas is of great interest because of its direct impact on human health, the environment, and various industries including food, oil, construction, and medicine, which can also aid in early halitosis diagnosis. Therefore, this study presents a tin (II) sulfide (Sn $S$) based chemiresistive sensor for $\mathrm{H}_{2}\mathrm{S}$ gas ...Show More
Among gynecological malignancies, the mortality caused by ovarian cancer is the highest across the world, and this is primarily due to delay in the diagnosis owing to the limitations of traditional detection methods. This work proposes a facile, more sensitive, selective, and time-efficient device to detect and quantify vimentin protein, one of the potential biomarkers of ovarian cancer. The devic...Show More
Tactile sensors are pressure/strain sensors that facilitate the measurement of mechanical stimuli arising from living and nonliving objects to fetch information about their physical state. These systems are of utmost importance in applications such as artificial intelligence, robotic-based prosthetics, and healthcare. To mimic the human nature of touch perception, the flexibility of active sensing...Show More
An all-inclusive investigation of the effect of postprocessing thermal treatment on all vacuum-deposited small-molecule organic solar cells (SM-OSC) is presented. Herein, DTDCTB is chosen as the donor (D) molecule, and three fullerene-derivative acceptor (A) molecules, namely, ICBA, C70, and C60, are chosen for the study, and the devices were optimized for PV. As the first step, OSC cells were fab...Show More
Alzheimer's Disease (AD) is the most common form of dementia associated with progressive loss of neuronal cells due to progressive accumulation of amyloid-beta (AB/Aβ) peptides in plaque form. Early diagnosis is the key to effective AD treatment, which can be carried out by detecting Aβ 1–40 (AB40) and Aβ 1–42 (AB42) potential biomarkers in easily accessible body fluids at sub pico gram per mL. Wi...Show More
In the last decade, the implementation of three-dimensional integration circuit (3D IC) technology has received much attention in the semiconductor industry. 3D Through Silicon Via technology garnered much attention from the semiconductor industry as it can potentially integrate two or more active dies with diverse technologies with passive components in a single package by an intermediate metal b...Show More
The development of artificial tactile perception systems is of paramount interest in prosthetic and robotic applications. The key goal here is to develop systems with human-like capabilities, with the help of appropriate materials and signal-converting systems. When it comes to developing prosthetic wearable and implantable devices, the biggest challenge is to engineer a suitable bio-compatible ma...Show More
Chemiresistive gas sensors (CGS) are continuously being developed over other methods for detecting gas/vapor concentrations because of their simplicity of fabrication, compatibility with conventional DC circuits and high accuracy measurement convenience. However, humidity strongly influences sensing response, while the trade-off between humidity independence and gas response is one of the major ba...Show More
This paper, for the first time, reports the fabrication of an on-Silicon aperture-coupled 3D Patch antenna using micromachining and low-temperature, low-pressure Copper(Cu)-Copper(Cu) thermo-compression bonding. Micromachining technique was used to reduce the effective dielectric constant of Silicon (Si), thereby increasing the radiation efficiency. One of the main challenges in fabricating the ap...Show More
Organic solar cells in ternary architecture have gained recent importance owing to their superior photovoltaic performances. In this work, we report fabrication and characterization of thermally evaporated small molecule based ternary bulk hetero junction (BHJ) organic photovoltaic (OPV) cells. To this we have used DTDCTB as a donor material, ICBA and C70 are used as electron acceptors in the acti...Show More
Nitrogen dioxide (NO2) is one of the most harmful and highly toxic gas, and it is continuously released into the environment from automotive emissions, industrial emissions, and agriculture activities. According to the American Conference of Governmental Industrial Hygienists (ACGIH), the threshold limit value (TLV) of NO2 is up to 3 ppm for 8 h time-weighted average and 5 ppm for 15 min period. T...Show More