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Journal : International Journal of Renewable Energy Development

The Effects of Dopant Concentration on the Performances of the a-SiOx:H(p)/a-Si:H(i1)/a-Si:H(i2)/µc-Si:H(n) Heterojunction Solar Cell Hamdani, Dadan; Prayogi, Soni; Cahyono, Yoyok; Yudoyono, Gatut; Darminto, Darminto
International Journal of Renewable Energy Development Vol 11, No 1 (2022): February 2022
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.2022.40193

Abstract

In this work, the imbalances in band gap energy between p-window layer and intrinsic layer (p/i interface) in p-i-n type solar cells to suppress charge recombination adopting with the addition of buffer layer, at p/i interface, namely solar cell structures without buffer (Cell A) and with buffer (Cell B). Using well-practiced AFORS-HET software, performances of Cell A and Cell B structures are evaluated and compared to experimental data. A good agreement between AFORS-HET modelling and experimental data was obtained for Cell A (error = 1.02%) and Cell B (error = 0.07%), respectively. The effects of dopant concentrations of the p-type and n-type were examined with respect to cell B for better performance by analysing the energy band diagram, the electric field distribution, the trapped hole density, the light J-V characteristics, and the external quantum efficiency. The simulated results of an optimised Cell B showed that the highest efficiency of 8.81% (VOC = 1042 mV, JSC = 10.08 mA/cm2, FF = 83.85%) has been obtained for the optimum dopant values of NA = 1.0 x 1019 cm-3 and ND = 1.0 x 1019 cm-3, respectively. A comparison between experimental data and simulation results for Cell B showed that the conversion efficiency can be enhanced from 5.61% to 8.81%, using the optimized values
Co-Authors Agus Choirul Arifin Agus Rubiyanto Ainun, Rizqi Nur Ali Yunus Rohedi Anwaril Mubasiroh As, Nur Ichzan Aslam Chitami Priawan Siregar, Aslam Chitami Priawan Asnawi Asnawi Asrori, Muhamad Zainul Bachtera Indarto, Bachtera Bahtera Indarto Banatul Muflihati Bintoro Anang Subagyo Budi Prayitno Cahyono, Yoyok Clarisca Putri Rusydah Nabiilah D Darminto Dadan Hamdani, Dadan Darminto . Darminto Darminto Darminto Darminto Dwiputra, Adnan Wahyu Endarko Endarko Erna Wati Fachry Abda El Rahman Fahmi Astuti, Fahmi Faridawati Faridawati Fatimah, Iim Fatimah, Iim Gontjang Prajitno Gontjang Prayitno Hadi Santoso Hadi Santoso Hadi Santoso Harmadi Harmadi Heni Pujiastuti Hery Kurniawan Isa Albanna Joko Nugroho Lila Yuwana Linda Silvia, Linda Lucky Putri Rahayu M. Arief Bustomi Mashuri Mashuri Mefina Yulias Rofianingrum Mefina Yulias Rofianingrum Mohamed, Zakiah Mohammad Haekal Muhamad Zainuddin Muhammad Arif Bustomi Muhammad Noer Fajar Musyarofah Musyarofah, Musyarofah Muthmainnah, Melania Suweni Muntini Nabella Shabrina Nasori Nur AS Ichzan Nur Ichzan Aminuddin Siantang Nur Ichzan Aminuddin Siantang Nurma Sari Nurrisma Puspitasari Poo-arporn, Yingyot Prayogi, Soni Purwaningsih, Sriyani Puspitasari, Nurrisma Puspitasari, Nurrisma Rahayu, Vira Rahmatullah, Muhammad Arif Ratnasari, Tri Retno Fatma Megawati Rinaldi W Risqa Daniyati Rizqa Daniyati Rizqa Daniyati Rizqa Daniyati Rizqa Daniyati Rohedi, Ali Yunus S Sudarsono Saifuddin Samian Siti Chalimah Siti Rabiatul Adawiyah Suasmoro Sudarsono Sudarsono - Sudarsono Sudarsono Suhariningsih Suminar Pratapa Supadi Supadi Suryadi Suryadi Susilo Indrawati Suyatno SUYATNO Suyatno Suyatno Suyatno Suyatno Tamimah, Ni’matut Tanaka, Isao Taufik Hidayat Vicran Zharvan Vitriany Ekasari Wina Indra Lavina Yanurita Dwi Hapsari Yasin Agung Sahodo Yono Hadi Pramono Yuni Nur Hidayati Yuni Nur Hidayati