output
20132024
most citedMonolayer, Bilayer and Heterostructures of Green Phosphorene for Water Splitting and Photovoltaics

80 citations

11 papers

gr-qc2024★ 1 cited

Ekpyrosis in Quantum Gravitational Anisotropic Bouncing Models

Rachel Brown, A. Meenakshi McNamara, Sahil Saini +1

We explore the isotropization of a model anisotropic universe in the bouncing models using the ekpyrotic potential without assuming initial conditions corresponding to an ekpyrotic…

nucl-ex2022★ 4 cited

PANDORA project: photo-nuclear reactions below

A. Tamii, L. Pellegri, P. -A. Söderström +78

Photo-nuclear reactions of light nuclei below a mass of are studied experimentally and theoretically by the PANDORA (Photo-Absorption of Nuclei and Decay Observation for Rea…

gr-qc2020★ 17 cited

Primordial power spectrum from a matter-Ekpyrotic bounce scenario in loop quantum cosmology

Bao-Fei Li, Sahil Saini, Parampreet Singh

A union of matter bounce and Ekpyrotic scenarios is often studied in an attempt to combine the most promising features of these two models. Since non-perturbative quantum geometric…

cond-mat.mtrl-sci2018★ 80 cited

Monolayer, Bilayer and Heterostructures of Green Phosphorene for Water Splitting and Photovoltaics

Sumandeep Kaur, Ashok Kumar, Sunita Srivastava +2

We report the results of density functional theory (DFT) based calculations on monolayer and bilayer green phosphorene and their heterostructures with MoSe2. Both monolayer and bil…

cond-mat.mtrl-sci2018★ 23 cited

Stability and Carrier Transport Properties of Phosphorene Based Polymorphic Nanoribbons

Sumandeep Kaur, Ashok Kumar, Sunita Srivastava +2

A few-layer black phosphorene has recently gained significant interest in the scientific community. In this paper, we consider several polymorphs of phosphorene nanoribbons (PNRs)…

cond-mat.mtrl-sci2017★ 42 cited

Van der Waals Heterostructures Based on Allotropes of Phosphorene and MoSe2

Sumandeep Kaur, Ashok Kumar, Sunita Srivastava +1

The van der Waals heterostructures of allotropes of phosphorene (- and ) with MoSe2 (H-, T-, ZT- and SO-MoSe2) are investigated in the framework of state-of-the-art density…

cond-mat.mtrl-sci2015★ 10 cited

Structure stability and magnetism in graphene impurity complexes with embedded V and Nb atoms

Jyoti Thakur, Manish K. Kashyap, Hardev S. Saini +1

First-principles density functional theory (DFT) study of embedding V and Nb atom in monovacant and divacant graphene is reported. Complete/almost complete spin polarization is ver…

cs.CY2014★ 3 cited

E-Governance in India: Definitions, Challenges and Solutions

Puneet Kumar, Dharminder Kumar, Narendra Kumar

The Government of India is transcending from traditional modus operandi of governance towards technological involvement in the process of governance. Currently, the Government of I…

cs.CY2014★ 10 cited

ICT in Local Self Governance: A Study of Rural India

Puneet Kumar, Dharminder Kumar, Narendra Kumar

The concept of local self-governance is not new as it has its roots in ancient time even before the era of Mauryan emperors. This paper depicts the journey of local self-governance…

cs.CY2013★ 4 cited

Improved Service Delivery and Cost Effective Framework for e-Governance in India

Puneet Kumar, Dharminder Kumar, Narendra Kumar

In current era, the involvement of technologies like virtualization, consolidation and cloud computing, and adoption of free and open source software in designing and deploying e-g…

cs.CY2013★ 5 cited

A Conceptual E-Governance Framework for Improving Child Immunization Process in India

Puneet Kumar, Dharminder Kumar

India is country having high population and great variations in the educational level, economic conditions, population densities, cultures and awareness levels. Due to these variat…