Select Publications

Conference Papers

Lepkowski DL; Kasher T; Boyer JT; Blumer ZH; Yi C; Juhl MK; Soeriyadi AH; Mehrvarz H; Romer U; Ho-Baillie A; Bremner SP; Ringel SA; Grassman TJ, 2021, 'Recent Advances in GaAsP/Si Top Cell Enabling 27% Tandem Efficiency', in Conference Record of the IEEE Photovoltaic Specialists Conference, IEEE, pp. 1644 - 1646, presented at 2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), 20 June 2021 - 25 June 2021, http://dx.doi.org/10.1109/PVSC43889.2021.9518768

Heikkinen ITS; Wright B; Soeriyadi AH; Yli-Koski M; Kim M; Vahanissi V; Hallam BJ; Savin H, 2020, 'Can hydrogenation mitigate Cu-induced bulk degradation in silicon?', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2582 - 2585, http://dx.doi.org/10.1109/PVSC45281.2020.9300619

Weigand W; Muralidharan P; Chen D; Soeriyadi A; Stefani BV; Hallam B; Goodnick SM; Yu ZJ; Holman ZC, 2020, 'Diffusion profiles beneath silicon heterojunction contacts reduce contact resistivity and increase efficiency', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1404 - 1407, http://dx.doi.org/10.1109/PVSC45281.2020.9300520

Liu M; Soeriyadi AH; Song N; Hsiao PC; Romer U; Ekins-Daukes N; Lennon A, 2020, 'Formation Mechanism of Cu-based Ohmic Contacts for GaAs Solar Cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 0829 - 0832, http://dx.doi.org/10.1109/PVSC45281.2020.9300525

Lepkowski DL; Boyer JT; Yi C; Soeriyadi AH; Blumer ZH; Juhl MK; Derkacs D; Kerestes C; Stavrides A; Mehrvarz H; Ho-Baillie AWY; Bremner S; Ringel SA; Grassman TJ, 2020, 'Loss Analysis and Design Strategies Enabling >23% GaAsP/Si Tandem Solar Cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1884 - 1886, http://dx.doi.org/10.1109/PVSC45281.2020.9300787

Soeriyadi A; Weigand W; Wright B; Stefani BV; Wright M; Sen C; Chen D; Kim M; Holman Z; Hallam B, 2019, 'Elevating Low-Quality Silicon Wafers for High-Efficiency Silicon Heterojunction Solar Cell Applications', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 807 - 812, http://dx.doi.org/10.1109/PVSC40753.2019.8980613

Chen D; Weigand W; Wright M; Kim M; Shi J; Yu ZJ; Stefani BV; Soeriyadi A; Holman Z; Hallam B, 2019, 'Evaluating the Impact of and Solutions to Light-induced Degradation in Silicon Heterojunction Solar Cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1099 - 1103, http://dx.doi.org/10.1109/PVSC40753.2019.8980779

Nugraheni PS; Soeriyadi AH; Sediawan WB; Ustadi ; Budhijanto W, 2019, 'Influence of salt addition and freezing-thawing on particle size and zeta potential of nano-chitosan', in IOP Conference Series: Earth and Environmental Science, http://dx.doi.org/10.1088/1755-1315/278/1/012052

Ekins-Daukes NJ; Soeriyadi A; Zhao W; Bremner S; Pusch A, 2018, 'Loss analysis for single junction concentrator solar cells', in AIP Conference Proceedings, http://dx.doi.org/10.1063/1.5053511

Chuang I; Michael A; Soeriyadi A; Kwok CY, 2018, 'In-situ phosphorus doped ultra-high vacuum e-beam evaporated silicon for high gauge factor polysilicon', in Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), Belfast, UK, pp. 1040 - 1043, presented at 2018 IEEE Micro Electro Mechanical Systems (MEMS), Belfast, UK, 21 January 2018 - 25 January 2018, http://dx.doi.org/10.1109/MEMSYS.2018.8346737

Conrad B; Soeriyadi A; Li D; Wang L; Zhao X; Lochtefeld A; Gerger A; Perez-Wurfl I; Barnett A, 2017, 'Improved GaAsP/SiGe tandem on silicon outdoors and under concentration', in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, pp. 2716 - 2718, http://dx.doi.org/10.1109/PVSC.2017.8366429

Soeriyadi AH; Wang L; Conrad B; Zhao X; Li D; Lochtefeld A; Gerger A; Barnett A; Perez-Wurfl I, 2017, 'Spatially resolved EL and PL coupling of a dual junction solar cell', in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, pp. 3524 - 3527, http://dx.doi.org/10.1109/PVSC.2017.8366341

Conrad B; Soeriyadi A; Li D; Wang L; Zhao X; Lochtefeld A; Gerger A; Perez-Wurfl I; Barnett A, 2016, 'Improved GaAsP/SiGe Tandem on Silicon Outdoors and Under Concentration', in Conference Record of the IEEE Photovoltaic Specialists Conference, Portland, U.S., pp. 1942 - 1946, presented at 43rd IEEE PVSC, Portland, U.S., 05 June 2016 - 10 June 2016, http://dx.doi.org/10.1109/PVSC.2016.7749964

Soeriyadi AH; Wang L; Conrad B; Zhao X; Li D; Lochtefeld A; Gerger A; Barnett A; Perez-Wurfl I, 2016, 'Spatially Resolved EL and PL Coupling of a Dual Junction Solar Cell', in Conference Record of the IEEE Photovoltaic Specialists Conference, Portland, U.S., pp. 1599 - 1601, presented at 43rd IEEE PVSC, Portland, U.S., 05 June 2016 - 10 June 2016, http://dx.doi.org/10.1109/PVSC.2016.7749890

Wang L; Conrad B; Soeriyadi AH; Diaz M; Zhao X; Li D; Gerger A; Lochtefeld A; Ebert C; Perez-Wurfl I; Barnett A, 2015, 'Current matched GaAsP/SiGe tandem device on Si over 20% efficiency under indoor measurement', in 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015, New Orleans, presented at 42nd IEEE Photovoltaic Specialists Conference, New Orleans, 14 June 2015 - 19 June 2015, http://dx.doi.org/10.1109/PVSC.2015.7355599

Li D; Zhao X; Diaz. M; Conrad B; Wang L; Soeriyadi AH; Gerger A; Lochtefeld A; Perez-Wurfl I; Barnett A, 2015, 'Optical and Electrical Analysis of Graded Buffer Layers in III-V/SiGe on Silicon Tandem Solar Cells', in 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015, New Orlenas, presented at 42 IEEE PVSC, New Orlenas, 14 June 2015 - 19 June 2015, http://dx.doi.org/10.1109/PVSC.2015.7356237

Zhao X; Li D; Wang L; Conrad B; Soeriyadi AH; Diaz M; Lochtefeld A; Gerger A; Perez-wurfl I; Barnett A, 2015, 'Short Circuit Current Improvement of SiGe Solar Cell in a Gallium Arsenide Phosphide-Silicon Germanium Dual Junction Solar Cell on Silicon Substrate', in 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015, New Orleans, presented at 42 IEEE PVSC, New Orleans, 14 June 2015 - 19 June 2015, http://dx.doi.org/10.1109/PVSC.2015.7356230

Soeriyadi AH; Lochtefeld A; Gerger A; Ebert C; Barnett A; Perez-Wurfl I, 2014, 'GaAsP Hall mobility characterization for GaAsP/SiGe tandem solar cell on Si substrate', in 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014, pp. 1186 - 1188, http://dx.doi.org/10.1109/PVSC.2014.6925126


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