Results 91 to 100 of about 18,048 (289)

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

Advanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang, Chenyu Xu, Peng‐Fei Sui, Yi Liu, Xiaolei Wang, Jing‐Li Luo   +5 more
wiley   +1 more source

Theoretical Design for the Non-Toxic and Earth-Abundant Perovskite Solar Cell Absorber Materials

Frontiers in Materials, 2020
Though perovskite solar cells have good prospects, they also have some disadvantages, especially the impact of Pb on the environment and the use of expensive elements, which makes their production difficult to industrialize. Using first-principle density
Chunbao Feng, Guanghui Feng, Qing Zhao, Shichang Li, Dengfeng Li   +4 more
doaj   +1 more source

Efficient perovskite solar cell on steel enabled by diffusion barrier and surface passivation [PDF]

While many state-of-the-art perovskite solar cells (PSCs) have been realized on rigid glass substrates, demonstrating perovskite cells on other types of surfaces may give rise to new applications. Here, we successfully demonstrate efficient PSCs on steel.
Soufiani, AM, Bremner, S, Huang, S, Zheng, J, Xue, C, Wang, G, Ho-Baillie, AWY, Bing, J, Mahmud, MA, Liao, C, Leung, TL, Tang, S, Lee Chin, R, McKenzie, DR, Cairney, JM, Qu, J, Yang, L, Ma, FJ, Sun, Z   +18 more
core   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Atomic Layer Deposition of Metallic Molybdenum Dioxide Thin Films Enabling High‐k Rutile Capacitors

Advanced Materials Interfaces, EarlyView.
The first direct atomic layer deposition (ALD) process of molybdenum dioxide (MoO2) thin films is reported using molybdenum(II) acetate dimer (Mo2(OAc)4) and oxygen (O2) as precursors at 235°C–275°C. The films are crystalline, exceptionally pure, and conductive.
Alexey Ganzhinov, Miika Mattinen, Marko Vehkamäki, Kenichiro Mizohata, Mykhailo Chundak, Georgi Popov, Paavo Porri, Mikko Ritala, Matti Putkonen   +8 more
wiley   +1 more source

interconnection for silicon heterojunction and perovskite silicon tandem solar cells

, 2023
In this work, we present results on various low-temperature approaches for the metallization and interconnection of highefficiency solar cells as silicon heterojunction (SHJ) or perovskite silicon tandems.
Kirner, Simon, Torsten Rößler, Angela De Rose, Alexei Richter, Simon Kirner, Minat, Ädem, Richter, Alexei, Rößler, Torsten, Achim Kraft, Derya Güldali, Lorenz, Andreas, Ädem Minat, Jörg Schube, Andreas Lorenz, Veronika Nikitina, Schube, Jörg, Denis Erath, Güldali, Derya, Nikitina, Veronika, Kraft, Achim, De Rose, Angela, Erath, Denis   +21 more
core   +1 more source

Interfacial Electronic Restructuring in MAPbBr3/rGO Hybrids Enabling Improved Charge Extraction for Efficient Photodetection

Advanced Materials Interfaces, EarlyView.
MAPbBr3/rGO hybrids exhibit interfacial electronic restructuring that enhances charge extraction in photodetectors. The incorporation of rGO modifies the surface chemical environment, enhances electron‐dominated transport, and suppresses performance degradation, resulting in higher responsivity, detectivity, and photostability than in pristine MAPbBr3 ...
Mohammed Misbah Uddin, Wisnu Tantyo Hadmojo, Zeyad M. Abdulhamid, Marwa Abd‐Ellah, Ahmed L. Abdelhady   +4 more
wiley   +1 more source

Impact of perovskite subcell breakdown on the performance of perovskite/perovskite/silicon triple‐junction solar cells

Perovskite-based triple-junction solar cells have recently gained significant attention and are rapidly developing, thanks to the insights gained from the advancement in its dual-junction counterparts.
Meßmer, Christoph Alexander, Fischer, Oliver, Bett, Alexander J., Borchert, Anna Juliane, Borchert, Juliane, Gupta, Yashika, Schubert, Martin, Heydarian, Minasadat, Schulze, Patricia S. C., Schindler, Florian, Glunz, Stefan, Schubert, Martin C., Schulze, Patricia, Aulich, Johanna, Heydarian, Maryamsadat, Bett, Alexander   +15 more
core   +1 more source

Scaling Up Perovskite Solar Cell Fabrication: Antisolvent-Controlled Crystallization of Printed Perovskite Semiconductor [PDF]

Scaling up perovskite solar cells stands as one of the frontiers in advancing this rapidly growing technology. Yet, controlling perovskite thin-film crystallization during and post-printing differs significantly from lab-scale processes that have yielded
Dimitrov, SD, Li, X
core   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source