Персона: Лапшинский, Валерий Алексеевич
Email Address
Birth Date
Научные группы
Организационные подразделения
Статус
Фамилия
Имя
Имя
Результаты поиска
Enhanced performance of a dye sensitized solar cell using metallic and bi-metallic nanoparticles
2019, Ranabhat, K., Skripkin, K. S., Chernyshova, K. F., Sofronova, E. A., Patrikeev, L. N., Lapshinsky, V. A., Лапшинский, Валерий Алексеевич
© 2019 Published under licence by IOP Publishing Ltd. Dye-sensitized solar cells (DSSCs) have emerged as a promising source to meet the energy demand as an environmentally friendly alternative. The work presented in this paper focuses on improving the efficiency of DSSCs using natural dyes and metallic and bi-metallic nanoparticles. The solar cell's performance in terms of efficiency (voltage vs. current) was tested under an indoor room light and fluorescent lamp. The experimental results demonstrate that cell with the dye from blue honeysuckle berries and Au nanoparticles as cathode produced greatest efficiency (η∼9 %) under fluorescent lamp.
Hierarchical approach in modelling exciton solar cells
2019, Ranabhat, K., Lapshinsky, V. А., Patrikeev, L. N., Лапшинский, Валерий Алексеевич
Copyright © 2019 Inderscience Enterprises Ltd.In this paper, we review the microscopic process underlying PV conversion in exciton solar cells and review computational methods to study ESCs. Numerical modelling and coordinated multiscale materials modelling (MMM) are presented in this paper, which can help us to find new materials, optimal values of technological parameters, optimise the structure and maximise the efficiency of PV solar cells.
Emerging resistive random-access memory for ‘fog’ computing and IoT: Materials and structural options taxonomy
2019, Lapshinsky, V. A., Patrikeev, L. N., Лапшинский, Валерий Алексеевич
Copyright © 2019 Inderscience Enterprises Ltd.The emergence of resistive random-access memory (ReRAM) die and fog computing plus internet-of-things (IoT) has given rise to the need for developing memristive memory elements structure and material conductance mechanisms taxonomy for ReRAM. In this paper, we review those aspects, including nanoparticles (metallic, bimetallic, etc.), graphene and other carbon-based materials and structures and related 2D materials. The corresponding taxonomies are presented in this paper, which can help to find new materials, optimal values of technological parameters, optimise the structure and maximise the efficiency ReRAM for emerging applications.