A5024002125- Microgrid Control and Optimization
- Optimal Power Flow Distribution
- Structural Health Monitoring Techniques
- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Perovskite Materials and Applications
- Smart Grid Energy Management
- Machine Fault Diagnosis Techniques
- Concrete Corrosion and Durability
- Silicon and Solar Cell Technologies
- Infrastructure Maintenance and Monitoring
- Islanding Detection in Power Systems
- Photochromic and Fluorescence Chemistry
- Advancements in Semiconductor Devices and Circuit Design
- Thin-Film Transistor Technologies
- Photovoltaic System Optimization Techniques
- Composite Structure Analysis and Optimization
- Power System Optimization and Stability
- Advanced Photocatalysis Techniques
- Structural Analysis and Optimization
- Semiconductor materials and devices
- Chalcogenide Semiconductor Thin Films
- Gear and Bearing Dynamics Analysis
- Hydraulic and Pneumatic Systems
- Ferroelectric and Negative Capacitance Devices
National Institute of Technology Durgapur
2018-2025
Zhejiang University
2019-2022
National Institute Of Technology Silchar
2020-2022
Siksha O Anusandhan University
2014-2020
State Key Laboratory of Silicon Materials
2019
Silicon Labs (United States)
2019
Hangzhou Xixi hospital
2019
National Taiwan University of Science and Technology
2017-2018
KIIT University
2017
Vidyasagar University
2016
Fully ambient-processed and highly efficient methylammonium lead iodide (MAPbI3) perovskite films are very desirable for industrial manufacturing of solar cells (PSCs). To date, most reported MAPbI3 PSCs rely on the fabrication (PbI2) inside glovebox. Here we report a simple method using extra dry isopropanol (IPA100) obtaining uniform loosely packed PbI2 film, which leads to crystalline film under ambient conditions. Compared with recently results (10%–15%) IPA treatment in glovebox,...
The charge separation and recombination dynamics in P3HT-ZnO P3HT-dye-ZnO bulk heterojunction organic-inorganic hybrid solar cells (OIHSCs) prepared by a one-pot method were studied using transient absorption (TA) method, both for optical of P3HT the visible region SQ36 NIR region. In case P3HT-ZnO, was very fast, occurring within 1 ps. On other hand, high between electrons surface states and/or conduction band ZnO holes observed. P3HT-dye-ZnO, we found that could be greatly suppressed...
Silver nanoparticles enhance the anticancer efficacy of shikonin derivatives.
Infrastructure systems are the backbones of socioeconomic development a community. However, after installation, these engineered undergo deterioration, leading to degradation in their condition while operation. In this work, generalized modeling framework is proposed and validated for diagnosis prognosis infrastructure based on real-time data. A data-driven scheme, dynamic mode decomposition (DMD), used prognosis. The novelty lies fact that developed prognostic model physics informed, works...
We report a design of ultrathin, moisture-insensitive, and p-type-like conducting ZnO film serving as hole transport layer for water-resistant organic solar cells.
Presently most of the failures encountered by machines are due to material fatigue. Therefore crack detection and localization is main topic discussion for various researchers across globe. The dynamic behaviour a whole structure affected presence as stiffness that structural element altered. cracks in change frequencies, amplitudes free vibration stability areas an inevitable extent. In this work effect open on modal parameters cantilever shaft subjected analyzed. results obtained from...
Fabricating side by (SBS) nanofibers with two distinct materials using dual spinnerets is challenging because of the formation bulk heterojunctions, which limits application these nanofibers.
This paper presents a study of functionally graded (FG) composite beam. The FG material for the beam is considered to be composed different layers homogeneous material. fiber volume fraction corresponding each layer calculated by considering its variation along thickness direction (z) according power law. Accordingly, effective properties are estimated and this modelled using commercially available ANSYS software. solid 186 layered structural element has been used discretization model...
Analysis of transversely loaded cantilever shaft having multiple cracks is investigated in this paper. The behavior locations and sizes on vibration parameters presented taking the advantage reduction stiffness from fracture mechanics. subjected to static axial bending load for given angle twist along its longitudinal direction. Using principle strain energy release rate stress intensity factor (for plain condition), natural frequencies with their mode shapes at different crack depths are...
Transverse crack is a common occurrence present in over simply supported shaft. The development of shaft leads to catastrophic failure, which will affect the dynamic behavior such local stiffness and stress intensity factor given change lead eigenfrequency with their mode shapes at different location depth.In study methodology applied for detecting multi its size due transverse same angular position along longitudinal direction slenderness ratioThe subjected both axial bending load. presence...
As we know electricity scarcity is now a days has been major problem towards mankind. The produced by thermal and hydro power plant not enough or in other words it sufficient for the population throughout globe. So to overcome from this need generate renewable energy sources like solar energy, wind tidal ocean etc. In paper PV module connected grid two types of MPPT tracking used track maximum point i.e. P&O technique Fuzzy logic technique. After that simulation results both techniques...
A one-pot, solution-processable fabrication method of dye-sensitized bulk heterojunction solar cell is employed to provide an alternate and analogous perspective for all-solid cells (DSSCs) in a single step. All-solid DSSCs ZnO/dye/polythiophene derivative (P3HT) are fabricated from soluble precursor solution diethylzinc (DEZ), dye P3HT. Owing its air moisture sensitivity, DEZ decomposed on P3HT layer form bicontinuous structures ZnO between which dyes sandwiched. The photoaction spectrum...