Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Retno, Wigajatri P"'
Autor:
Naufal Aiman Madani, Retno Wigajatri Purnamaningsih, Nji Raden Poespawati, Maratul Hamidah, Sasono Rahardjo, Dena Karunianto Wibowo
Publikováno v:
International Journal of Technology, Vol 14, Iss 7, Pp 1527-1536 (2023)
The aim of this study was to investigate the detection of low hydrostatic pressure, serving as the foundation for developing an underwater pressure sensor. This included creating a single-mode, uniformly structured Fiber Bragg Grating (FBG) with a
Externí odkaz:
https://doaj.org/article/1efc2ddb3b5641debea7029fd26f0776
Publikováno v:
International Journal of Photoenergy, Vol 2020 (2020)
Perovskite solar cell is categorized as a third-generation solar cell which is used for its high-performance and low-cost production. However, device stability is a major problem in the development of perovskite solar cells. Mixed halide perovskite i
Externí odkaz:
https://doaj.org/article/2f14d62b09754972b76ecac47e5b3b04
Publikováno v:
International Journal of Technology, Vol 7, Iss 4, Pp 701-708 (2016)
We propose a simple design of 1×3 optical power splitter which uses gallium nitride (GaN) on sapphire. The design consists of widely used large cross section input rib waveguide, a rectangular multimode interference (MMI) structure, and three-bra
Externí odkaz:
https://doaj.org/article/81beeb7c81cf42caaed8525e4606e3a4
Publikováno v:
Photonics, Vol 6, Iss 2, p 63 (2019)
This paper details the design of a 1 × 8 optical power divider, using a gallium nitride (GaN) semiconductor on sapphire, which can be applied to underwater optical wireless communication. The design consists of nine parallel rectangular waveguides w
Externí odkaz:
https://doaj.org/article/0db23ddbd83a4b8ba412efef94f1b670
Publikováno v:
E3S Web of Conferences, Vol 67, p 01022 (2018)
Indonesia is an archipelagic nation that has many small islands where the average load is low and currently supplied by diesel power generators. The drawbacks from these generators are cost constraints from its operation. Solar cells are the solution
Externí odkaz:
https://doaj.org/article/96f101068de54cab85261ec4d54e73da
Publikováno v:
E3S Web of Conferences, Vol 67, p 01021 (2018)
Research in solar cells is needed to maximize Indonesia’s vast solar potential that can reach up to 207.898 MW with an average radiation of 4.8 kWh/m2/day. Organometallic perovskite solar cells (PSCs) have gained immense attention due to their rapi
Externí odkaz:
https://doaj.org/article/33d92078667c4315991751ccd0cf0336
Akademický článek
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Autor:
Junivan Sulistianto, Rembianov, Nji Raden Poespawati, Tomy Abuzairi, Retno Wigajatri P, Liem Kevin
Publikováno v:
2019 11th International Conference on Information Technology and Electrical Engineering (ICITEE).
Solar cell is a very new renewable power supply and it still in the development process. Especially with the perovskite-based solar cell (PSC) which in recent year it shows a very high potential of being very efficient power. It has not been the most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69505610876141f96fda634f7da24052
https://doi.org/10.1109/iciteed.2019.8929951
https://doi.org/10.1109/iciteed.2019.8929951
Publikováno v:
2019 International Energy and Sustainability Conference (IESC).
Perovskite gained its popularity and intensively studied due to its excellent characteristics for the active layer in a solar cell. One component in perovskite solar cells is an electron transport layer. TiO 2 is one of the materials that can be used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38d0520c182e8e8e9a43cb3ac6f48339
https://doi.org/10.1109/iesc47067.2019.8976812
https://doi.org/10.1109/iesc47067.2019.8976812
Publikováno v:
2018 IEEE 5th International Conference on Engineering Technologies and Applied Sciences (ICETAS).
Perovskite material has extensively investigated in several years due to its ability as solar cell active layer. However, stability of perovskite solar cell is still a challenge for mass production and commercialization. Transport layer is one of con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cfc19840c30de08efdb608d213fabc
https://doi.org/10.1109/icetas.2018.8629211
https://doi.org/10.1109/icetas.2018.8629211