Results 221 to 230 of about 212,547 (332)

Suppressing Colloidal Quantum Dot Multimer Fusion Leads to High‐Performance InSb Infrared Photodetectors

open access: yesAdvanced Science, EarlyView.
This work shows that the fusion of InSb colloidal quantum dots (CQDs) leads to the formation of band‐tail trap states that are detrimental to the performance of optoelectronic devices. These results highlight the critical role of suppressing band‐tail trap states and passivating surface defects in enhancing device performance and motivate toward the ...
Lucheng Peng   +6 more
wiley   +1 more source

Superelastic and Ultra‐Soft MXene/CNF Aerogel@PDMS‐Based Dual‐Modal Pressure Sensor for Complex Stimuli Monitoring

open access: yesAdvanced Science, EarlyView.
A triboelectric‐piezoresistive dual‐modal pressure sensor based on superelastic and ultrasoft MXene/cellulose nanofiber (CNF) aerogel@PDMS is fabricated. The sensor exhibits high sensitivity and stable sensing performance via a dual mechanism. Through the effective combination of these two mechanisms, comprehensive monitoring of complex stimuli can be ...
Ao Wang   +9 more
wiley   +1 more source

Bandgap Engineering on UiO–66 Metal‐Organic Framework Derivatives for Solar‐Driven Seawater Desalination

open access: yesAdvanced Science, EarlyView.
This work presents a bandgap engineering strategy via linker modification to enhance the photothermal conversion efficiency of UiO–66 metal‐organic framework (MOF) derivatives, achieving a remarkable evaporation efficiency of 97.40% and an evaporation rate of 2.34 kg·m−2·h−1 for seawater desalination, thereby contributing to the advancement of ...
Qisheng Shao   +6 more
wiley   +1 more source

Unveiling the Excited‐State Dynamics and Interfacial Interactions in Dye‐Sensitized NaNdF4 Nanoparticles for Efficient Photothermal Effect

open access: yesAdvanced Science, EarlyView.
A new class of efficient photothermal agents based on dye‐sensitized NaNdF4 is developed. The coordination and aggregation states of cypate dyes on lanthanide nanoparticles are identified, revealing the influence of interfacial interactions on resonant energy transfer and synergetic heat generation.
Jiacheng Gong   +12 more
wiley   +1 more source

Dual‐Band Electrochromic Smart Window for Dynamic Switching Between Radiative Cooling and Solar Heating

open access: yesAdvanced Science, EarlyView.
In this study, an electrochromic glass is designed by effectively integrating silver electrodeposition with mechanical flipping of the glass panel, enabling bidirectional dynamic regulation of the solar and mid‐infrared spectra. Its capability to dynamically switch between radiative cooling and solar heating modes offers substantial energy‐saving ...
Xinyu Zhao   +7 more
wiley   +1 more source

Peroxide-Free Titanium Dioxide Nanoparticle-Based Photocatalytic Bleaching: In Vitro Study on Bovine Teeth. [PDF]

open access: yesBiomed Res Int
Rifane TO   +5 more
europepmc   +1 more source

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