Results 121 to 130 of about 2,702,828 (312)

Stacked Nanosheet Gate‐All‐Around Morphotropic Phase Boundary Field‐Effect Transistors

open access: yesAdvanced Science, EarlyView.
This study proposes a material design using ferroelectric‐antiferroelectric mixed‐phase HZO to achieve steep subthreshold swing and non‐hysteretic on‐current enhancement in morphotropic phase boundary field‐effect transistors (MPB‐FETs). For the first time, two‐stacked nanosheet GAA MPB‐FETs with optimized HZO are demonstrated, validating superior ...
Sihyun Kim   +3 more
wiley   +1 more source

Polarized Color Filters Using Colloidal Quantum Rod Nanocrystals for Advanced High‐Performance Displays

open access: yesAdvanced Science, EarlyView.
This groundbreaking research has advanced the utilization of quantum rods (QRs) for the emission of linearly polarized light, resulting in exceptional color saturation and enhanced display efficiency. The developed filter demonstrates a polarization degree of up to 0.67 and an impressive ambient contrast ratio (ACR) of 263:1, setting the stage for ...
Jianxin Song   +12 more
wiley   +1 more source

Protease‐Mediated Synthesis of Zein Nanofibrils: From Structural Elucidation to Functional Application

open access: yesAdvanced Science, EarlyView.
The globular shape and hydrophobicity of zein made it unsuitable to be processed in pure aqueous environment. Pepsin‐mediated hydrolysis converts zein into water‐soluble and fibril‐forming peptides with a bioconversion rate exceeding 70%, enabling the self‐assembly of amyloid‐like nanofibrils.
Mingqin Li   +8 more
wiley   +1 more source

Time‐Resolved Dynamics of Laser Ablation in Liquid with Gas‐Evolving Additives: Toward Molding the Atomic Structure of Nonequilibrium Nanoalloys

open access: yesAdvanced Science, EarlyView.
Laser ablation in liquid still holds great potential for the synthesis of multicomponent non‐equilibrium nanomaterials. Here, time‐resolved experiments reveal that gas‐evolving additives both have chemical effects and reduce shockwave pressure. This approach offers a strategy to control the atomic structure of the nanoalloys, easily switching from ...
Vito Coviello   +8 more
wiley   +1 more source

Molecular Regulation and Intermolecular Chemistry in Gel Polymer Electrolytes for High‐Voltage Lithium Batteries

open access: yesAdvanced Science, EarlyView.
In this review, from the perspective of molecular design and intermolecular interactions, polymer matrices, solvents, and Li salts used in high‐voltage gel polymer electrolytes (GPEs) are discussed to explore approaches for improving high‐voltage stability.
Qingjie Zhou   +8 more
wiley   +1 more source

Improved Orthogonality in Naphthalimide/Cyanine Dyad Boosts Superoxide Generation: a Tumor‐Targeted Type‐I Photosensitizer for Photodynamic Therapy of Tumor by Inducing Ferroptosis

open access: yesAdvanced Science, EarlyView.
A tumor‐targeted, renal‐metabolized, and less O2‐dependent Type‐I photosensitizer is presented for photodynamic therapy of tumors. The formation of an intramolecular sandwich‐like π–π assembly ensures its rigid orthogonal geometry, thereby improving the superoxide (O2•−)‐generating ability, promoting the intracellular formation of hydroxy radical (HO•),
Guangxiao Yao   +3 more
wiley   +1 more source

Entropy and Negative Specific Heat of Doped Graphene: Topological Phase Transitions and Nernst’s Theorem Revisited

open access: yesEntropy
This study explores the thermodynamic properties of doped graphene using an adapted electronic spectrum. We employed the one-electron tight-binding model to describe the hexagonal lattice structure.
L. Palma-Chilla   +2 more
doaj   +1 more source

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