Results 201 to 210 of about 358,372 (241)

Defect‐Passivating and Dense Indolocarbazole‐Based Self‐Assembled Monolayers for Efficient Inverted Perovskite Solar Cells With over 26.1% Efficiency

Small, EarlyView.
This study proposes a strategy to modulate nitrogen positions (meta‐/para‐) in indolocarbazole units and the number of anchoring groups (mono‐/bis‐phosphonate), achieving a remarkable PCE of 26.12%, among the highest reported for PSCs using indolocarbazole‐based SAMs as HTLs.
Xu Fu, Yuxuan Yang, Dingqian He, Peng Zhao, Huixin Gao, Zhen Zhu, Yi Zhang, Bao Zhang, Mohammad Khaja Nazeeruddin   +8 more
wiley   +1 more source

Pd(II)/PIDA-Enabled Migratory Triple Functionalization of Terminal Alkenes via a 1,2-C/Pd(IV) Dyotropic Rearrangement. [PDF]

Angew Chem Int Ed Engl
Liu CX, Wang Q, Zhu J.
europepmc   +1 more source

Efficient, Reversible Lead Adsorption in a Thiol‐Decorated Zirconium‐Metal–Organic Framework

Small, EarlyView.
A thiol‐decorated Zr‐MOF, Zr‐DMSA, efficiently captures Pb(II) from water via mixed S/O chelation enabled by flexible “dangling” ligands, as revealed by solid‐state NMR and pair distribution function analyses. Treatment with 1 M HCl fully reverses Pb binding, regenerating the material for up to 10 consecutive adsorption–desorption cycles.
Timo M. O. Felder, Nazanin Taheri, Till Schertenleib, Anne F. S. Belin, Pattaraphon Rodlamul, Laura Piveteau, Mounir Mensi, Xiao‐Xin Gao, Paul J. Dyson, Mohammad K. Nazeeruddin, Wendy L. Queen   +10 more
wiley   +1 more source

Electrically tunable ultrafast dynamics and interactions of hybrid excitons in a 2D semiconductor bilayer. [PDF]

Nat Commun
Lopriore E, Louca C, Genco A, Landa I, Erkensten D, Sayers CJ, Brem S, Perea-Causin R, Watanabe K, Taniguchi T, Gadermaier C, Malic E, Cerullo G, Conte SD, Kis A.   +14 more
europepmc   +1 more source

Influence of the Chemical Composition on the Perovskites Anharmonicity: Toward a Stable Inorganic Perovskite

Solar RRL, EarlyView.
This study investigates the effect of the chemical composition on the properties of A(BB’)(XX’)3$_3$ inorganic halide perovskites with density functional theory. By correlating distortion amplitudes with both composition and the Goldschmidt tolerance factor, we propose a pragmatic approach to designing more stable and efficient perovskites, advancing ...
Antoine Gissler, Philip Schulz, Philippe Baranek   +2 more
wiley   +1 more source

Experimental study of the size effect on punching shear of steel fiber reinforced concrete slabs

Structural Concrete, EarlyView.
Abstract As the behavior and design of steel fiber reinforced concrete slabs subjected to punching still remain an area of concern, the present work aims to provide a further contribution to the knowledge on punching behavior of slabs without transverse reinforcement.
Enrico Faccin, Diego Hernández Fraile, Fausto Minelli, Aurelio Muttoni, Giovanni Plizzari   +4 more
wiley   +1 more source

“Being Nice” as Modus Vivendi in Classrooms: A Collective Behavior Approach to Deviant Behavior in Primary Schools

Symbolic Interaction, EarlyView.
This study of first‐year primary school draws on Goffman's concept of “collective behavior” to examine how order is established and disrupted through the mutual adjustment of all participants' actions. We employed a multi‐method longitudinal design, using semi‐standardized observations and qualitative interviews with teachers and children at three ...
Doris Bühler‐Niederberger, Leon Dittmann, Claudia Schuchart   +2 more
wiley   +1 more source

Contextual Ethical Leadership as a Lever for Integrating and Engaging Expatriates

Thunderbird International Business Review, EarlyView.
ABSTRACT In a globalized world marked by ethical controversies across sectors, understanding how leaders navigate complex contexts has become crucial to ensuring responsible and legitimate governance. These controversies highlight the need for ethical leadership that is responsive to cultural and contextual complexities. This study aims to identify the
Geneviève Morin, David Talbot
wiley   +1 more source

UK collaboration in India : institutional case studies : University of London external system [PDF]

, 2009

core  

Effect of Oral Versus Nasal Breathing on Muscular Performance, Muscle Oxygenation, and Post-Exercise Recovery. [PDF]

Sports (Basel)
Lévénez M, Lévêque C, Lafère C, Guerrero F, Balestra C, Lafère P.   +5 more
europepmc   +1 more source