Results 191 to 200 of about 1,820 (246)

Dual Spectral Matching in Perovskite Solar Cells via Upconverting plus Downshifting Nanoparticles. [PDF]

ACS Appl Energy Mater
Palácio MPS, Dos Santos LPM, Barros LCE, Oliveira N, Coelho SFN, Coimbra EAC, Camilo DP, Lima FAS, Maturi FE, Menda UD, Sigoli FA, Silva WF, Jacinto C, Andre P, Mendes MJ, Ferreira RAS, Vasconcelos IF.   +16 more
europepmc   +1 more source

Colossal Photovoltaic Current in Ferroelectric Oxide by Constructing Defect Band

Advanced Science, EarlyView.
Colossal photovoltaic current density of 34.36 mA/cm2 under 375 nm illumination has been achieved in the Pb‐deficient PbTiO3 film. The ultraviolet photoresponsivity surpasses that of all reported ferroelectric materials. This enhancement is attributed to the junction effect between the Pb‐deficient and non‐defective layers.
Yiran Sun, Zhenbang Dai, Xingzhong Cao, Peng Zhang, Chen Lin, Zihang Huang, Ruian Zhang, Yi Fu, Xuanyu Jiang, He Tian, Jingjing Xue, Kaifeng Wu, Junhui Wang, Tianqi Deng, Andrew M. Rappe, Gaorong Han, Zhaohui Ren   +16 more
wiley   +1 more source

First-principles investigation and device simulation of TlPbI₃-based perovskite solar cells with machine learning-driven efficiency prediction. [PDF]

RSC Adv
Harun-Or-Rashid M, Etabti H, Tazwar MT, Sadik Abid MA, Shahriyar MF, Khurramov N, Nurmatovich HA, Sabirov S, Benahmedi L, Islam MM, Rahman MF.   +10 more
europepmc   +1 more source

Sulfonated Bathocuproine Derivatives as Chemically Bonded Buried‐Interface Engineers for n–i–p Perovskite Solar Cells

Advanced Science, EarlyView.
A BCP‐derived buried‐interface strategy establishes Na‐BCS as a chemically bonded molecular bridge. By combining sulfonate anchoring to SnO2 with preserved BCP–Pb2+ coordination, Na‐BCS simultaneously passivates oxide‐ and perovskite‐side defects, suppresses non‐radiative recombination, and delivers a surface recombination velocity of 8.6 cm s−1, a ...
Dong Hyun Kim, Min Ju Jeong, SeungMin Lee, Oui Jin Oh, Mun Young Woo, Sung Yong Kim, Dong Hun Kang, Chan Young Kim, Chan Ho Shin, Jun Hong Noh   +9 more
wiley   +1 more source

The Effect of Thermal Annealing on Optical Properties and Surface Morphology of a Polymer: Fullerene- and Non-Fullerene-Blend Films Used in Organic Solar Cells. [PDF]

Polymers (Basel)
Jarząbek B, Khan MR, Hajduk B, Marcinkowski A, Chaber P, Cernescu A, Durmaz YC.   +6 more
europepmc   +1 more source

Junction Physics and Architectural Paradigms in Optoelectronic Semiconductor Fibers

Advanced Science, EarlyView.
Optoelectronic fibers are emerging as a key platform for distributed sensing, energy harvesting, and optical communication in deformable systems. Their performance is fundamentally governed by junction formation under confined, dynamic processing conditions.
Hailiang Wang, Wenshu Ouyang, Yuhang Xiao, Wei Yan, Meifang Zhu   +4 more
wiley   +1 more source

Nanoscale greenhouse effect for promoting solar-driven CO₂ reduction with water to CH₄. [PDF]

Nat Commun
Kang X, Jiang M, Lv J, Liao C, Ding X, Wang F, Bai S, Liu Y, Guo L.   +8 more
europepmc   +1 more source

Theoretical Modeling and Experimental Study on Low-Altitude Slow-Small Target (LSS) Detection Based on Broadband Spectral Modulation Imaging. [PDF]

Sensors (Basel)
Li D, Hua Y, Song S, Liu J, Cai H.
europepmc   +1 more source

Current Progress of Excellent Photodetectors Based on Novel Semiconductor Nanomaterials. [PDF]

Nanomaterials (Basel)
Shang T, Li C, Shi Y, Sang D, Zhang Z, Li H, Wang Q.   +6 more
europepmc   +1 more source

Spatiotemporal trends and the change detection of the yearly eco-environmental quality in the Yellow River Basin, China. [PDF]

Sci Rep
Ye H, Xia J, Wang X, Li S, Cao Q, Xu H, Li X.   +6 more
europepmc   +1 more source