B. Hallam

S. Wenham, Utkarshaa Varshney, C. Chan, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Impact of thermal processes on multi-crystalline silicon

S. Wenham, D. Payne, Moonyong Kim, 2017 .

Accelerated formation of the boron–oxygen complex in p‐type Czochralski silicon

Stuart Wenham, Malcolm Abbott, S. Wenham, 2015 .

Understanding and optimizing EBIC pn-junction characterization from modeling insights

Mingzhe Yu, P. Altermatt, A. Ciesla, 2020 .

Hydrogen Passivation of Laser-Induced Defects for Laser-Doped Silicon Solar Cells

S. Wenham, C. Chan, B. Hallam, 2014, IEEE Journal of Photovoltaics.

The aluminium demand risk of terawatt photovoltaics for net zero emissions by 2050

B. Hallam, P. Dias, Alison Lennon, 2022, Nature Sustainability.

The aluminium demand risk of terawatt photovoltaics for net zero emissions by 2050

A. Lennon, B. Hallam, P. Dias, 2021, Nature Sustainability.

A generalized model for boron-oxygen related light-induced degradation in crystalline silicon

A. Herguth, B. Hallam, 2018 .

Modulating the extent of fast and slow boron-oxygen related degradation in Czochralski silicon by thermal annealing: Evidence of a single defect

S. Wenham, Moonyong Kim, B. Hallam, 2017 .

Laser enhanced gettering of silicon substrates

S. Wenham, Daniel Chen, B. Hallam, 2017 .

Deep junction laser doping for contacting buried layers in silicon solar cells

S. Wenham, B. Hallam, Catherine Chan, 2013 .

Simplified interdigitated back contact solar cells

S. Wenham, B. Hallam, Catherine Chan, 2012 .

High-Speed Fabrication of Laser Doping Selective Emitter Solar Cells Using 532nm Continuous Wave (CW) and Modelocked Quasi-CW Laser Sources

S. Wenham, B. Hallam, A. Sugianto, 2011 .

Incorporation of deep laser doping to form the rear localized back surface field in high efficiency solar cells

S. Wenham, B. Hallam, M. Abbott, 2014 .

Modulation of Carrier-Induced Defect Kinetics in Multi-Crystalline Silicon PERC Cells Through Dark Annealing

S. Wenham, D. Payne, B. Hallam, 2017 .

Impact of annealing on the formation and mitigation of carrier-induced defects in multi-crystalline silicon

S. Wenham, D. Payne, B. Hallam, 2017 .

Record Efficiency on Large Area P-Type Czochralski Silicon Substrates

Hyun-Woo Lee, S. Wenham, H. Lee, 2012 .

LEDs for the Implementation of Advanced Hydrogenation Using Hydrogen Charge-State Control

S. Wenham, B. Hallam, Sisi Wang, 2018 .

Low Temperature Thermal Treatments for n-type Emitters on Si Solar Cells

S. Wenham, B. Hallam, M. Abbott, 2016 .

Progress in the understanding of light‐ and elevated temperature‐induced degradation in silicon solar cells: A review

A. Ciesla, Daniel Chen, B. Hallam, 2020, Progress in Photovoltaics: Research and Applications.

Degradation and Recovery of n-Type Multi-Crystalline Silicon Under Illuminated and Dark Annealing Conditions at Moderate Temperatures

S. Nie, C. Chan, Daniel Chen, 2019, IEEE Journal of Photovoltaics.

Firing stability of tube furnace‐annealed n‐type poly‐Si on oxide junctions

R. Brendel, B. Hallam, A. Soeriyadi, 2021, Progress in Photovoltaics: Research and Applications.

The Technical and Economic Viability of Replacing n-type with p-type Wafers for Silicon Heterojunction Solar Cells

M. Wright, B. Hallam, N. Chang, 2020, Cell Reports Physical Science.

Diffusion profiles beneath silicon heterojunction contacts reduce contact resistivity and increase efficiency

Zhengshan J. Yu, S. Goodnick, Daniel Chen, 2020, 2020 47th IEEE Photovoltaic Specialists Conference (PVSC).

Rapid Stabilization of High-Performance Multicrystalline P-type Silicon PERC Cells

David N. R. Payne, S. Wenham, C. Chan, 2016, IEEE Journal of Photovoltaics.

Impact of surface doping profile and passivation layers on surface-related degradation in silicon PERC solar cells

M. Wright, Jian Wu, Daniel Chen, 2022, Solar Energy Materials and Solar Cells.

A case study on accelerated light‐ and elevated temperature‐induced degradation testing of commercial multi‐crystalline silicon passivated emitter and rear cell modules

M. Wright, A. Ciesla, C. Chan, 2021, Progress in Photovoltaics: Research and Applications.

Light- and Elevated Temperature-Induced Degradation (LeTID): The Past, the Present and what Lies Ahead

Utkarshaa Varshney, M. Wright, S. Nie, 2019 .

Annealing prior to contact firing: A potential new approach to suppress LeTID

Utkarshaa Varshney, M. Wright, A. Ciesla, 2019, Solar Energy Materials and Solar Cells.

Impact of Rapid Firing Thermal Processes on Meta-Stable Defects: Preformation of the LeTID and the Suppression of B-O Defects

A. Ebong, S. Wenham, Moonyong Kim, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Influence of bound hydrogen states on carrier-induced degradation in multi-crystalline silicon

S. Wenham, Daniel Chen, Moonyong Kim, 2018 .

Rapid mitigation of carrier-induced degradation in commercial silicon solar cells

S. Wenham, D. Payne, Daniel Chen, 2017 .

Instability of Increased Contact Resistance in Silicon Solar Cells Following Post‐Firing Thermal Processes

S. Wenham, A. Ciesla, D. Payne, 2017 .

Investigation of carrier-induced defect behavior in p-type multicrystalline silicon

S. Wenham, A. Ciesla, D. Payne, 2017 .

Acceleration and mitigation of carrier‐induced degradation in p‐type multi‐crystalline silicon

D. Bagnall, S. Wenham, C. Chan, 2016 .

23.83% efficient mono‐PERC incorporating advanced hydrogenation

S. Wenham, A. Ciesla, B. Hallam, 2020, Progress in Photovoltaics: Research and Applications.

Techno-economic analysis of silicon heterojunction cell sequences using hydrogenated p-type wafers

Daniel Chen, B. Hallam, N. Chang, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

Modelling the Long-Term Behaviour of Boron-Oxygen Defect Passivation in the Field Using Typical Meteorological Year Data (TMY2)

S. Wenham, J. Bilbao, D. Payne, 2016 .

Strategic investment risks threatening India's renewable energy ambition

B. Hallam, B. Hoex, Hemi H. Gandhi, 2022, Energy Strategy Reviews.

Hydrogen passivation of defect-rich n-type Czochralski silicon and oxygen precipitates

S. Wenham, B. Hallam, M. Abbott, 2015 .

Impact of firing and capping layers on long-term stability of doped poly-Si passivating contact layers

R. Brendel, B. Hallam, A. Soeriyadi, 2022, SiliconPV 2021, The 11th International Conference on Crystalline Silicon Photovoltaics.

Effect of edge junction isolation on the performance of laser doped selective emitter solar cells

H. Lee, B. Hallam, S.H. Wenham, 2011 .

Advanced hydrogenation process applied on Ge on Si quantum dots for enhanced light emission

J. Hartmann, T. Fromherz, F. Fournel, 2021 .

Elevating Low-Quality Silicon Wafers For High-Efficiency Silicon Heterojunction Solar Cell Applications

M. Wright, Daniel Chen, Moonyong Kim, 2019, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).

The silver learning curve for photovoltaics and projected silver demand for net‐zero emissions by 2050

P. Altermatt, A. Lennon, Moonyong Kim, 2022, Progress in Photovoltaics: Research and Applications.

Scalable Techniques for Producing Field-Effect Passivation in High-Efficiency Silicon Solar Cells

Katherine A. Collett, B. Hallam, P. Hamer, 2019, IEEE Journal of Photovoltaics.

Impact of the impurity concentration on modulating charge state occupation in silicon

S. Wenham, A. Ciesla, C. Chan, 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).

19.1 % laser-doped selective emitter P-type multi-crystalline UMG silicon solar cell

S. Wenham, C. Chan, Daniel Chen, 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).

Advanced Bulk Defect Passivation for Silicon Solar Cells

S. Wenham, C. Chan, B. Hallam, 2014, IEEE Journal of Photovoltaics.

Digitalization to achieve sustainable development goals: Steps towards a Smart Green Planet.

N. T. Mbungu, R. Avtar, M. Mondejar, 2021, The Science of the total environment.

Oxidation Drive-In to Improve Industrial Emitter Performance by POCl3 Diffusion

S. Wenham, B. Hallam, M. Abbott, 2017, IEEE Journal of Photovoltaics.

Overcoming the Challenges of Hydrogenation in Silicon Solar Cells

S. Wenham, M. Wright, A. Ciesla, 2018 .

Effect of PECVD silicon oxynitride film composition on the surface passivation of silicon wafers

S. Wenham, B. Hallam, B. Tjahjono, 2012 .

Development of advanced hydrogenation processes for silicon solar cells via an improved understanding of the behaviour of hydrogen in silicon

S. Wenham, B. Hallam, P. Hamer, 2020, Progress in Photovoltaics: Research and Applications.

Stability of hydrogen passivated UMG silicon with implied open circuit voltages over 700mV

S. Wenham, C. Chan, B. Hallam, 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).

Photoluminescence imaging for determining the spatially resolved implied open circuit voltage of silicon solar cells

Budi Tjahjono, Thorsten Trupke, Stuart Wenham, 2014 .

Overcoming Over-Plating Problems on Acid Textured Multicrystalline Wafers with Silicon Nitride Coated Surfaces

S. Wenham, B. Hallam, Z. Hameiri, 2009 .

Photoluminescence Imaging for Fast Determination of the Implied Open Circuit Voltage of Silicon Wafers

S. Wenham, B. Hallam, T. Trupke, 2009 .

Effect of PECVD Silicon Oxynitride Stoichiometry on the Surface Passivation of Silicon Wafers

B. Hallam, B. Tjahjono, S. Wenham, 2009 .

Relationship between PECVD silicon nitride film composition and surface and edge passivation

B. Hallam, J. Tan, I. Romijn, 2007 .

0.3% efficiency improvement for n-PERT solar cells with illuminated hydrogenation process

M. Wright, B. Hallam, B. Stefani, 2022, SiliconPV 2021, The 11th International Conference on Crystalline Silicon Photovoltaics.

POCl3 diffusion for industrial Si solar cell emitter formation

S. Wenham, B. Hallam, M. Abbott, 2017 .

POCl3 diffusion for industrial Si solar cell emitter formation

S. Wenham, B. Hallam, M. Abbott, 2016, Frontiers in Energy.

Hydrogen-induced degradation: Explaining the mechanism behind light- and elevated temperature-induced degradation in n- and p-type silicon

Yuchao Zhang, Daniel Chen, Moonyong Kim, 2020 .

Improved adhesion for plated Solar cell metallisation

S. Wenham, B. Hallam, A. Wenham, 2015, 2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).

Record Large-Area p-Type CZ Production Cell Efficiency of 19.3% Based on LDSE Technology

Peter Fath, Stuart Wenham, Adeline Sugianto, 2011, IEEE Journal of Photovoltaics.

Influence of Hydrogen on the Mechanism of Permanent Passivation of Boron–Oxygen Defects in p-Type Czochralski Silicon

S. Wenham, C. Chan, B. Hallam, 2015, IEEE Journal of Photovoltaics.

Molecular dynamic simulation on temperature evolution of SiC under directional microwave radiation

D. Bagnall, P. Burr, D. Payne, 2022, Journal of physics. Condensed matter : an Institute of Physics journal.

Assessing the Stability of P+ and N+ Polysilicon Passivating Contacts with Various Capping Layers on P-Type Wafers

B. Hallam, A. Soeriyadi, B. Hoex, 2023, SSRN Electronic Journal.

Eliminating Light-Induced Degradation in Commercial p-Type Czochralski Silicon Solar Cells

G. Hahn, S. Wenham, A. Herguth, 2017 .

Stability Study of Silicon Heterojunction Solar Cells Fabricated with Gallium‐ and Boron‐Doped Silicon Wafers

K. Emtsev, M. Wright, Moonyong Kim, 2021, Solar RRL.

Pathway towards 24% efficiency for fully screen-printed passivated emitter and rear contact solar cells

Yuchao Zhang, Daniel Chen, Moonyong Kim, 2021 .

Assessing the Performance of Surface Passivation Using Low-Intensity Photoluminescence Characterization Techniques

S. Wenham, C. Chan, B. Hallam, 2014, IEEE Journal of Photovoltaics.

Advanced PERC and PERL production cells with 20.3% record efficiency for standard commercial p‐type silicon wafers

Liping Chen, S. Wenham, B. Hallam, 2012 .

Assessing the Potential of Inversion Layer Solar Cells Based on Highly Charged Dielectric Nanolayers

Mingzhe Yu, P. Altermatt, A. Ciesla, 2021, physica status solidi (RRL) – Rapid Research Letters.

Impact of interstitial iron on the study of meta-stable B-O defects in Czochralski silicon: Further evidence of a single defect

S. Wenham, Daniel Chen, Moonyong Kim, 2018 .

Advanced passivation of laser-doped and grooved solar cells

S. Wenham, A. Ciesla, D. Payne, 2019, Solar Energy Materials and Solar Cells.

Defect passivation on cast-mono crystalline screen-printed cells

S. Wenham, C. Chan, B. Hallam, 2017 .

A four-state kinetic model for the carrier-induced degradation in multicrystalline silicon: Introducing the reservoir state

Stuart Wenham, Malcolm Abbott, Daniel Chen, 2018, Solar Energy Materials and Solar Cells.

Investigation of temperature and illumination dependencies of carrier-induced degradation in p-type multi-crystalline silicon

S. Wenham, Utkarshaa Varshney, D. Payne, 2018 .

Stabilization of light-induced effects in Si modules for IEC 61215 design qualification

Ingrid Repins, F. Kersten, B. Hallam, 2020 .

Comparative study of PECVD deposited a-Si:H/SiNx:H double passivating layer on CZ crystalline si substrate

S. Wenham, B. Hallam, Hua Li, 2011, 2011 37th IEEE Photovoltaic Specialists Conference.

On the kinetics of high intensity illuminated annealing of n-type SHJ solar cells: 0.4%abs efficiency gain in one second

M. Wright, Moonyong Kim, B. Hallam, 2022, Solar Energy Materials and Solar Cells.

Large area p-type PERL cells featuring local p+ BSF formed by laser processing of ALD Al2O3 layers

Loic Tous, Richard Russell, A. Uruena, 2015 .

Integration of spatial ALD aluminum oxide for rear side passivation of p-type PERC/PERL solar cells

János J. Tomán, V. Lu, J. John, 2013 .

Over 700 mV Implied Voc on p-Type CZ Silicon Solar Cells with Double-Sided Laser Doping☆

S. Wenham, B. Hallam, Z. Hameiri, 2013 .

Rear Side Laser Doping through PECVD AlOx/SiNx Passivation Dielectrics on P-Type Cz Silicon Solar Cells

S. Wenham, A. Lennon, B. Hallam, 2013 .

Study of p-type laser doping using ALD AlOx as a dopant source

S. Wenham, A. Lennon, B. Hallam, 2014, 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).

Process Optimization and Device Characterization of Laser-Doped Selective Emitter Solar Cell on p-Type Czochralski Silicon Wafer

S. Wenham, B. Hallam, Z. Hameiri, 2011 .

Review of Laser Doping and its Applications in Silicon Solar Cells

C. Chan, B. Hallam, M. Vaqueiro-Contreras, 2023, IEEE Journal of Photovoltaics.

Efficiency enhancement of i-PERC solar cells by implementation of a laser doped selective emitter

R. Russell, S. Wenham, B. Hallam, 2015 .

The role of hydrogenation and gettering in enhancing the efficiency of next‐generation Si solar cells: An industrial perspective

S. Wenham, Daniel Chen, Moonyong Kim, 2017 .

Laser illumination for manipulation of hydrogen charge states in silicon solar cells

S. Wenham, B. Hallam, M. Abbott, 2015 .

Evidence of an identical firing-activated carrier-induced defect in monocrystalline and multicrystalline silicon

Stuart Wenham, Malcolm Abbott, Daniel Chen, 2017 .

Assessing the Impact of Thermal Profiles on the Elimination of Light- and Elevated-Temperature-Induced Degradation

S. Wenham, Utkarshaa Varshney, A. Ciesla, 2019, IEEE Journal of Photovoltaics.

Hydrogen induced contact resistance in PERC solar cells

Katherine A. Collett, S. Wenham, B. Hallam, 2018, Solar Energy Materials and Solar Cells.

Role of hydrogen: Formation and passivation of meta-stable defects due to hydrogen in silicon

S. Wenham, Moonyong Kim, B. Hallam, 2018 .

Laser Enhanced Hydrogen Passivation of Silicon Wafers

E. Hawkes, S. Wenham, B. Hallam, 2015 .

Towards sustainable silicon PV manufacturing at the terawatt level

Yuchao Zhang, Moonyong Kim, B. Hallam, 2022, SiliconPV 2021, The 11th International Conference on Crystalline Silicon Photovoltaics.

Photovoltaics at multi-terawatt scale: Waiting is not an option

C. Breyer, B. Kroposki, A. Weidlich, 2023, Science.

Abundant Material Consumption Based on a Learning Curve for Photovoltaic toward Net‐Zero Emissions by 2050

Moonyong Kim, B. Hallam, Robert Underwood, 2022, Solar RRL.

Eliminating light- and elevated temperature-induced degradation in P-type PERC solar cells by a two-step thermal process

M. Wright, B. Hallam, M. Abbott, 2020, Solar Energy Materials and Solar Cells.

Rapid passivation of carrier-induced defects in p-type multi-crystalline silicon

Stuart Wenham, Malcolm Abbott, David N. R. Payne, 2016 .

High-Intensity Illuminated Annealing of Industrial SHJ Solar Cells: A Pilot Study

M. Wright, B. Hallam, A. Soeriyadi, 2022, IEEE Journal of Photovoltaics.

Investigation of light-induced degradation in N-Type silicon heterojunction solar cells during illuminated annealing at elevated temperatures

M. Wright, Daniel Chen, B. Hallam, 2020 .

Multifunctional process to improve surface passivation and carrier transport in industrial n-type silicon heterojunction solar cells by 0.7% absolute

M. Wright, Moonyong Kim, B. Hallam, 2019, 15th International Conference on Concentrator Photovoltaic Systems (CPV-15).

Design considerations for the bottom cell in perovskite/silicon tandems: a terawatt scalability perspective

Timothy W. Jones, P. Altermatt, M. Wright, 2023, Energy & Environmental Science.

Edge isolation of solar cells using laser doping

S. Wenham, B. Hallam, M. Abbott, 2015 .

Sustainability evaluations on material consumption for terawatt‐scale manufacturing of silicon‐based tandem solar cells

M. Wright, R. Underwood, Moonyong Kim, 2023, Progress in Photovoltaics: Research and Applications.

Deep junction formation for silicon solar cells through the use of laser doping

S. Wenham, B. Hallam, A. Sugianto, 2010 .

Effective Doping Density Obtained from Combined Photoconductance and Photoluminescence Measurements

R. Sinton, B. Hallam, Z. Hameiri, 2011 .

Laser enhanced gettering of silicon substrates

Daniel Chen, B. Hallam, M. Abbott, 2016, Frontiers in Energy.