Results 271 to 280 of about 63,911 (338)

Controlling Twisted Angles in Directly Grown MoS2 Bilayers via Tilt Grain Boundary Engineering

open access: yesAdvanced Science, EarlyView.
In this study, the stacking configurations and the growth mechanism of twisted bilayer (TB) MoS2 are systematically investigated, revealing that the relative rotation angle between the two layers is guided by the tilt grain boundary (GBs) of the bottom layer.
Xiaotian Li   +12 more
wiley   +1 more source

A Generative Framework for Predicting Antiferromagnets

open access: yesAdvanced Science, EarlyView.
This work establishes a design paradigm for antiferromagnets (AFM), accelerating next‐generation spintronic material discovery. By integrating a crystal diffusion variational autoencoder with data augmentation, crystal graph convolutional neural networks, and a genetic algorithm, latent vectors are updated toward AFM property spaces, expanding ...
Jianhu Gong   +5 more
wiley   +1 more source

Bright Light Emission from Deep Energy States

open access: yesAdvanced Science, EarlyView.
This study proposes a new deep energy state regulation mechanism—surface ionization annealing—and demonstrates that deep energy states can contribute to bright light emission. By applying this mechanism, red light emission from sulfur quantum dots (S‐dots) is achieved.
Lian Xiao   +12 more
wiley   +1 more source

Global Evidence of the Unimodal Response of Ecosystem Respiration to Soil Moisture

open access: yesAdvanced Science, EarlyView.
Using global eddy covariance observations and a field experiment, this paper provides compelling evidence for the widespread unimodal relationship between soil moisture and ecosystem respiration and its water adaptation. Such knowledge facilitates understanding of soil moisture in affecting respiratory carbon emissions and has the potential to improve ...
Jinlong Peng   +9 more
wiley   +1 more source

Geometrically Encoded Positioning of Introns, Intergenic Segments, and Exons in the Human Genome

open access: yesAdvanced Science, EarlyView.
This study introduces a new hypothesis: exons, introns, and intergenic segments are non‐random projections of the functional layers of 3D structure of chromatin packing domains. Evidence is presented that this “geometric code” may encode volumetric structure, reconciling epigenetic patterns, correlates with oncogenic mutations, acting as a potential ...
Luay M. Almassalha   +11 more
wiley   +1 more source

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