Energy level alignment at interfaces in metal halide perovskite solar cells

S Wang, T Sakurai, W Wen, Y Qi - Advanced Materials …, 2018 - Wiley Online Library
The rapid progress of organic–inorganic metal halide perovskite solar cells (PSCs) has
attracted broad interest in photovoltaic community. A typical PSC consists of anode/cathode …

Challenges, progress and prospects in solid state triplet fusion upconversion

J Alves, J Feng, L Nienhaus, TW Schmidt - Journal of Materials …, 2022 - pubs.rsc.org
Many applications, including solar energy conversion, can be enhanced by the
upconversion of low energy photons. A flexible approach towards achieving this is by …

Tailored phase conversion under conjugated polymer enables thermally stable perovskite solar cells with efficiency exceeding 21%

L Meng, C Sun, R Wang, W Huang… - Journal of the …, 2018 - ACS Publications
The precise control of stoichiometric balance and ionic defects on the surface of solution-
processed perovskite is critical to the performance and stability of perovskite solar cells …

Triplet-sensitization by lead halide perovskite thin films for near-infrared-to-visible upconversion

L Nienhaus, JP Correa-Baena, S Wieghold… - ACS Energy …, 2019 - ACS Publications
Lead halide-based perovskite thin films have attracted great attention due to the rapid
increase in perovskite solar cell efficiencies. The same optoelectronic properties that make …

Reduced energy loss enabled by thiophene-based interlayers for high performance and stable perovskite solar cells

J Zhang, H Yu - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
The excessive energy loss (Eloss) mainly resulting from the energetic offsets between
different layers and defect state-induced charge trap** and recombination limits the further …

Room‐temperature meniscus coating of> 20% perovskite solar cells: a film formation mechanism investigation

H Hu, Z Ren, PWK Fong, M Qin, D Liu… - Advanced Functional …, 2019 - Wiley Online Library
Perovskite solar cells (PSCs) are ideally fabricated entirely via a scalable solution process at
low temperatures to realize the promise of simple manufacturing, low‐cost processing …

Go beyond the limit: Rationally designed mixed-dimensional perovskite/semiconductor heterostructures and their applications

W Yu, F Li, T Huang, W Li, T Wu - The Innovation, 2023 - cell.com
Halide perovskite heterojunctions rationally integrate the chemical and physical properties
of multi-dimensional perovskites and judiciously chosen semiconductor materials, offering …

Bulk metal halide perovskites as triplet sensitizers: taking charge of upconversion

ZA VanOrman, L Nienhaus - ACS Energy Letters, 2021 - ACS Publications
Photon upconversion via triplet–triplet annihilation has the potential to improve the
performance of photovoltaics, as additional sub-bandgap photons can be harnessed …

Generating spin-triplet states at the bulk perovskite/organic interface for photon upconversion

CM Sullivan, L Nienhaus - Nanoscale, 2023 - pubs.rsc.org
Perovskite-sensitized triplet–triplet annihilation (TTA) upconversion (UC) holds potential for
practical applications of solid-state UC ranging from photovoltaics to sensing and imaging …