By Dr Bruno Vicari Stefani

Journal articles

Vicari Stefani B; Kim M; Wright M; Soeriyadi A; Nyapshaev I; Emtsev K; Hallam B, 2025, 'Ring Defects Associated with Boron–Oxygen-Related Degradation in p-Type Silicon Heterojunction Solar Cells', Advanced Energy and Sustainability Research, 6, http://dx.doi.org/10.1002/aesr.202400255

Vicari Stefani B; Kim M; Zhang Y; Hallam B; Green MA; Bonilla RS; Fell C; Wilson GJ; Wright M, 2023, 'Historical market projections and the future of silicon solar cells', Joule, 7, pp. 2684 - 2699, http://dx.doi.org/10.1016/j.joule.2023.11.006

Wright M; Vicari Stefani B; Jones TW; Hallam B; Soeriyadi A; Wang L; Altermatt P; Snaith HJ; Wilson GJ; Bonilla RS, 2023, 'Design considerations for the bottom cell in perovskite/silicon tandems: a terawatt scalability perspective', Energy and Environmental Science, 16, pp. 4164 - 4190, http://dx.doi.org/10.1039/d3ee00952a

Vicari Stefani B; Wright M; Soeriyadi A; Chen D; Kim M; Wright B; Andronikov D; Nyapshaev I; Abolmasov S; Wilson G; Hallam B, 2022, 'Silicon Heterojunction Solar Cells and p-type Crystalline Silicon Wafers: A Historical Perspective', Solar RRL, http://dx.doi.org/10.1002/solr.202200449

Chen D; Madumelu C; Kim M; Stefani BV; Soeriyadi A; Kang D; Sio HC; Zhang X; Zhu P; Hallam B; Wright M, 2022, 'Investigating the degradation behaviours of n+-doped Poly-Si passivation layers: An outlook on long-term stability and accelerated recovery', Solar Energy Materials and Solar Cells, 236, http://dx.doi.org/10.1016/j.solmat.2021.111491

Sen C; Hamer P; Soeriyadi A; Wright B; Wright M; Samadi A; Chen D; Stefani BV; Zhang D; Wu J; Jiang F; Hallam B; Abbott M, 2022, 'Impact of surface doping profile and passivation layers on surface-related degradation in silicon PERC solar cells', Solar Energy Materials and Solar Cells, 235, http://dx.doi.org/10.1016/j.solmat.2021.111497

Chen D; Kim M; Shi J; Vicari Stefani B; Yu Z; Liu S; Einhaus R; Wenham S; Holman Z; Hallam B, 2021, 'Defect engineering of p-type silicon heterojunction solar cells fabricated using commercial-grade low-lifetime silicon wafers', Progress in Photovoltaics Research and Applications, 29, pp. 1165 - 1179, http://dx.doi.org/10.1002/pip.3230

Vicari Stefani B; Kim M; Wright M; Soeriyadi A; Andronikov D; Nyapshaev I; Abolmasov S; Emtsev K; Abramov A; Hallam B, 2021, 'Stability Study of Silicon Heterojunction Solar Cells Fabricated with Gallium- and Boron-Doped Silicon Wafers', Solar Rrl, 5, http://dx.doi.org/10.1002/solr.202100406

Hallam BJ; Hamer PG; Ciesla née Wenham AM; Chan CE; Vicari Stefani B; Wenham S, 2020, 'Development of advanced hydrogenation processes for silicon solar cells via an improved understanding of the behaviour of hydrogen in silicon', Progress in Photovoltaics Research and Applications, 28, pp. 1217 - 1238, http://dx.doi.org/10.1002/pip.3240

Vicari Stefani B; Soeriyadi A; Wright M; Chen D; Kim M; Zhang Y; Hallam B, 2020, 'Large-Area Boron-Doped 1.6 Ω cm p-Type Czochralski Silicon Heterojunction Solar Cells with a Stable Open-Circuit Voltage of 736 mV and Efficiency of 22.0%', Solar Rrl, 4, http://dx.doi.org/10.1002/solr.202000134

Vicari Stefani B; Weigand W; Wright M; Soeriyadi A; Yu Z; Kim M; Chen D; Holman Z; Hallam B, 2019, 'P-type Upgraded Metallurgical-Grade Multicrystalline Silicon Heterojunction Solar Cells with Open-Circuit Voltages over 690 mV', Physica Status Solidi A Applications and Materials Science, 216, http://dx.doi.org/10.1002/pssa.201900319

Conference Papers

Chen D; Hamer P; Kim M; Mullins J; Sen C; Khan M; Oshima T; Abe H; Liu S; Ciesla A; Chan C; Chen R; Rougieux F; Zhou Z; Wright B; Varshney U; Vicari Stefani B; Soeriyadi A; Vargas Castrillon C; Samadi A; Hameiri Z; zhang X; Jin H; Qi W; Abbott M; Chong C; Peaker A; Hallam B, 2019, 'Will LeTID remain a commercial problem? Evaluating the solutions and a possible root cause. (LeTID仍是一个商业难题吗？根源分析和问题解决)', Wuxi, China, presented at 18th Issue PV WE CLASS-Crystalline Silicon Advanced Technology and Materials Forum, Wuxi, China, 24 April 2019 - 24 May 2019, http://dx.doi.org/10.26190/unsworks/27317

Conference Posters

Chen D; Kim M; shi J; Vicari Stefani B; Yu Z; Liu S; Holman Z; Hallam B, 2018, 'Assessing the impact of defect engineering on p type SHJ solar cells fabricated using commercial grade low lifetime silicon wafers', Shanghai, China, presented at 1 st International Workshop on Silicon Heterojunction Solar Cells: Science and Industry Tech., Shanghai, China, 25 October 2018

Conference Presentations

Chen D; Shi J; kim M; Yu Z; Vicari Stefani B; Wright M; Soeriyadi A; Einhaus R; Wenham S; holman Z; Hallam B, 2018, 'Record Voltages using Commercial-grade Silicon Wafers: Defect Engineering for p-type Silicon Heterojunction Solar Cells', presented at 2018 Asia-Pacific Solar Research Conference, UNSW, Sydney, Australia, 04 December 2018 - 06 December 2018

Hallam BJ; Chen D; Shi J; Kim M; Vicari Stefani B; Wright M; Soeriyadi A; Holman Z, 2018, 'Hydrogenated Heterojunction P-type Silicon Solar Cells with VOCs over 700 mV using Czochralski and Multi-Crystalline Si Wafers', presented at 10th China SoG Silicon and PV Power Conference, Xi'an, China, 08 November 2018 - 10 November 2018

Chen DE; Shi J; Kim M; Yu Z; Leilaeioun M; Vicari Stefani B; Einhaus R; Wenham S; Holman Z; Hallam BJ, 2018, '>700 mV Open-circuit Voltages on Defect-Engineered P-type Silicon Heterojunction Solar Cells on Czochralski and Multicrystalline Wafers', presented at 7th World Conference on Photovoltaic Energy Conversion (WCPEC), Waikaloa, Hawaii, USA, 10 June 2018 - 15 June 2018

Hallam B; Chen D; Kim M; Vicari Stefani B; Hamer P; Holman Z; Shi J; Abbott MD; Chan CE; Hoex B; Wenham S, 2017, 'The roles of defects, gettering and hydrogenation for next generation silicon solar cells: An industrial perspective', presented at 17th Gettering and Defect Engineering in Semiconductor Technology Conference, George, USA, 01 October 2017 - 06 October 2017

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