Results 241 to 250 of about 922,426 (306)

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

The undulating tripod gait as a model of the locomotion of walking fish. [PDF]

open access: yesNat Commun
Ishida M   +6 more
europepmc   +1 more source

Telemedicine Reimbursement Changes and Health Care Contact Days for Older Adults.

open access: yesJAMA Netw Open
Zhang AD   +3 more
europepmc   +1 more source

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