Results 251 to 260 of about 3,981,661 (314)

Performance Constraints of All‐Perovskite Tandem Solar Cells in Low‐Intensity, Low‐Temperature Environments

Advanced Materials, EarlyView.
All‐perovskite tandem solar cells are evaluated under low‐intensity and low‐temperature (LILT) conditions relevant to space environments. Distinct loss regimes emerge, where weaker entropic mixing causes halide segragation below ≈240 K going along with a strong current imbalance, while poor electron transport in C60 dominates.
Sercan Ozen, Etienne Beier, Francisco Peña‐Camargo, Jarla Thiesbrummel, Gianluca Boccarella, Paria Forozi Sowmeeh, Martin Stolterfoht, Dieter Neher, Kai Oliver Brinkmann, Thomas Riedl, Felix Lang   +10 more
wiley   +1 more source

DMF-mediated synthesis of N,S-co-doped carbon quantum dots and their fluorescence quenching mechanism toward Hg²⁺ <i>via</i> surface complexation. [PDF]

RSC Adv
Pan Y, Guo S, Wang T, Lin J, Jia Z, Xu F, Huang R, Wang H, Bai C, Chen J.   +9 more
europepmc   +1 more source

Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide

Advanced Materials, EarlyView.
This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered for close proximity, promotes *NO2 relay and subsequently NH3 formation, enabling the system to operate at substantially reduced cell voltages and produce high ...
Bihao Hu, Yifan Zhou, Xiaoyuan Zhang, Shibo Xi, Qian He, Lei Wang   +5 more
wiley   +1 more source

Engineering pH-Responsive Dendrimer-STAT3 Inhibitor Conjugates for Intracellular Delivery. [PDF]

Biomacromolecules
Siva Sankara C, Shanbhag AR, Rincón Díaz D, Hodges CA, Li C, Harrison JK, Zhang F.   +6 more
europepmc   +1 more source

Stable P‐Type PbS Quantum Dot Ink for all‐Blade‐Coated Short‐Wavelength Infrared Photodiodes

Advanced Materials, EarlyView.
Stabilization of p‐type PbS quantum dot ink is achieved through hydrogen bonding between fluorinated alcohols solvent and the MP ligand, allowing a six‐day shelf‐life. The solvent does not compromise pre‐deposited layers, enabling fully blade‐coated photodiodes in both n–p and p–n architectures, with enhanced detectivity and bandwidth compared to layer‐
Han Wang, Jiaxiong Li, Jacopo Pinna, Mordechai Kot, Noah Y. N. van der Ploeg, Maria A. Loi   +5 more
wiley   +1 more source

Oral health status of Egyptian mothers and their preschool children: association of mother's oral health literacy and marital satisfaction- a cross-sectional study. [PDF]

BMC Oral Health
El-Wakeel N, Ezzeldein N, Ramadan AA.
europepmc   +1 more source

Integrated Lead/Iodine Management for Sustainable Perovskite Solar Modules

Advanced Materials, EarlyView.
Perovskite solar modules face environmental risks from lead and iodine leakage. A dual‐function adsorbent—porphyrin‐modified whitlockite nanocomposites—effectively captures iodine and Pb2+, even under severe damage. Combined with a semi‐closed recycling process, it recovers 96.9% high‐purity PbI2 and reduces residual Pb2+ to <10 ppb, offering an ...
Guo‐Bin Xiao, Niansheng Xu, Zhen‐Yang Suo, Sibei Mai, Dandan Hu, Feng Gao, Jing Cao   +6 more
wiley   +1 more source

Tuning Crystal Growth of Colloidal Cs₃Bi₂I₉ Perovskite-Like Nanocrystals via a Solvent-Assisted Reprecipitation Approach. [PDF]

ChemSusChem
Bellotti V, Pallini F, Mattiello S, Bezuidenhou CX, Saetta C, Di Liberto G, Trifiletti V, Khodadadi A, Zanotti G, Flammini R, Contini G, Beverina L.   +11 more
europepmc   +1 more source

[1-year experience with the sorbitol test in the children's town of Fót. I. Changes in the DMF and DMF indexes].

Fogorvosi szemle, 1978
J, Bánóczy, I, Esztári, E, Hadas, I, Marosi, I, Albi   +4 more
openaire   +1 more source

Comparative study of the peroxidase-like activity of copper(ii) complexes with N₄ and N₂O₂ coordination environments. Application to the oxidation of phenol at moderate temperature. [PDF]

RSC Adv
Ferreyra J, Palopoli C, Pellegri N, Terrestre G, Signorella SR.   +4 more
europepmc   +1 more source