Results 211 to 220 of about 3,792,137 (365)

Pulse Dynamics in Reduced Graphene Oxide Electrolyte‐Gated Transistors: Charge Memory Effects and Mechanisms Governing the Ion‐To‐Electron Transduction

open access: yesAdvanced Electronic Materials, EarlyView.
The time‐dependent current response of reduced graphene oxide (rGO) electrolyte‐gated transistors (EGTs) is evaluated via pulsed voltage measurements. A complex interplay between ion entrapment, electrical double‐layer formation, and charge transfer processes is observed.
Guilherme Segolin Selmi   +6 more
wiley   +1 more source

The Role of Thermally Activated Charge Separation in Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Charge separation mechanism in state‐of‐the‐art system has been a part of intense debate. Here, it is presented that as, the system moves toward the low‐offset regime the thermal contribution plays an important role to derive the charge separation. The rational guide is provided to achieve the maximum CSE and maximum VOC simultaneously within the mid ...
Nakul Jain   +9 more
wiley   +1 more source

A Novel Ti12‐Based Metal‐Organic Framework for Photocatalytic Hydrogen Evolution

open access: yesAdvanced Energy Materials, EarlyView.
MIP‐209(Ti) is a new microporous MOF built up from Ti₁₂O₁₅ clusters and substituted terephthalate linkers, enabling isoreticular chemistry and clusters tunability for photocatalytic applications. Cr3⁺ doping (≤5 at%) on Ti‐oxoclusters drastically enhances water stability and boosts hydrogen production from water under simulated solar light irradiation.
Bingbing Chen   +17 more
wiley   +1 more source

Unique Na5−xSbSe Phase Enables High‐Rate Performance of Sb2Se3 Anodes in Na‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The (de)sodiation mechanism of Sb2Se3 is revealed through advanced operando techniques and ab initio simulations and underscores the value of complementary methods in exploring battery mechanisms. A new Na5−xSbSe phase is identified as the final sodiation product of Sb2Se3 anodes in Na‐ion batteries (NIBs), which enables the remarkably high‐rate ...
Amalie Skurtveit   +12 more
wiley   +1 more source

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