State-of-the-art passivation strategies of c-Si for photovoltaic applications: A review

SP Muduli, P Kale - Materials Science in Semiconductor Processing, 2023 - Elsevier
The carrier recombination is a major bottleneck in enhancing the power conversion
efficiency of first-generation solar cells. As a remedy, passivation minimizes the …

Eliminating light-induced degradation in commercial p-type Czochralski silicon solar cells

B Hallam, A Herguth, P Hamer, N Nampalli, S Wilking… - Applied Sciences, 2017 - mdpi.com
This paper discusses developments in the mitigation of light-induced degradation caused by
boron-oxygen defects in boron-doped Czochralski grown silicon. Particular attention is paid …

Silicon heterojunction solar cells achieving 26.6% efficiency on commercial-size p-type silicon wafer

X Ru, M Yang, S Yin, Y Wang, C Hong, F Peng, Y Yuan… - Joule, 2024 - cell.com
Heterojunction formed at the amorphous/crystalline silicon (a-Si: H/c-Si) interface exhibits
distinctive electronic characteristics for application in silicon heterojunction (SHJ) solar cells …

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

BJ Hallam, PG Hamer… - Progress in …, 2020 - Wiley Online Library
The understanding and development of advanced hydrogenation processes for silicon solar
cells are presented. Hydrogen passivation is incorporated into virtually all silicon solar cells …

Advanced hydrogenation of dislocation clusters and boron-oxygen defects in silicon solar cells

BJ Hallam, PG Hamer, S Wang, L Song, N Nampalli… - Energy Procedia, 2015 - Elsevier
Advanced hydrogenation processes targeting the generation of neutrally charged hydrogen
(H°) are applied to passivate structural defects in seeded-cast quasi mono-crystalline silicon …

Advanced bulk defect passivation for silicon solar cells

BJ Hallam, PG Hamer, SR Wenham… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
Through an advanced hydrogenation process that involves controlling and manipulating the
hydrogen charge state, substantial increases in the bulk minority carrier lifetime are …

Hydrogen-induced degradation

AC née Wenham, S Wenham, R Chen… - 2018 IEEE 7th world …, 2018 - ieeexplore.ieee.org
This paper discusses the role hydrogen plays in degradation of silicon solar cells and
modules. Slightly unorthodox, it presents a high level view of the latest research findings and …

Manipulation of hydrogen charge states for passivation of P-type wafers in photovoltaics

P Hamer, B Hallam, S Wenham… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
Passivation of defects in silicon solar cells using hydrogen has long been an area of
significant interest to the photovoltaic community. In this paper, we explore the importance of …

A unified approach to modelling the charge state of monatomic hydrogen and other defects in crystalline silicon

C Sun, FE Rougieux, D Macdonald - Journal of Applied Physics, 2015 - pubs.aip.org
There are a number of existing models for estimating the charge states of defects in silicon.
In order of increasing complexity, these are (a) the Fermi-Dirac distribution,(b) the Shockley …

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

Y Zhang, L Wang, D Chen, M Kim… - Journal of Physics D …, 2021 - iopscience.iop.org
In this work, the efficiency potential of the fully screen-printed passivated emitter and rear
contact (PERC) solar cell structure is investigated via numerical simulations. A series of …