Results 211 to 220 of about 71,090 (280)

Broadband and high-resolution snapshot spectroscopy with high-index transition metal dichalcogenides. [PDF]

Nat Commun
Wu J, Shao B, Ye Y, Deng Q, Jian J, Jiang X, Wu Y, Li L, Chai Y.   +8 more
europepmc   +1 more source

Thermal Conductivity and Tunable Thermal Anisotropy of Magnetic CrSBr Monolayer

Advanced Physics Research, EarlyView.
Top (left) and side view of single‐layer CrSBr (right). Phonon transport is strongly anisotropic, with a lattice thermal conductivity along the a‐lattice vector which is almost twice the one along the b‐vector (κxx$\kappa _{xx}$ = 1.8 κyy$\kappa _{yy}$). ABSTRACT We present first‐principles calculations of the thermal conductivity, κ${\bm \kappa }$, of
Marta Loletti, Alejandro Molina‐Sánchez, Juan Sebastián Reparaz, Xavier Cartoixà, Riccardo Rurali   +4 more
wiley   +1 more source

High-Resolution Multispectral Photovoltaic Imagers from Visible to Short-Wave Infrared. [PDF]

Adv Sci (Weinh)
Li W, Bi C, He M, Zheng X, Luo Y, Tan Y, Liu C, Talanti S, Liu Y, Mu G, Hao Q, Weng K, Tang X.   +12 more
europepmc   +1 more source

Effect of Annealing Temperature on the Structural, Morphological, and Optical Properties of CdSeTe Nanoparticles for Optoelectronic Applications

Advanced Physics Research, EarlyView.
A correlation between thermal treatment and enhanced crystalline quality, surface morphology, and optical response. As annealing temperature increases, structural refinement (evidenced by phrase transition from hexagonal to cubic), and more defined morphology (seen via SEM), and improved optical absorption and bandgap tuning (UV–vis and PL spectra) are
Vanthini Nelson Adoons, Thandeka Molefe, Ahmed Umer Yimamu   +2 more
wiley   +1 more source

Enhancing the Photoresponsivity and External Quantum Efficiency of ReSe₂ Photodetectors Through the Insertion of a Graphene Auxiliary Layer. [PDF]

Sensors (Basel)
Liu Q, Jin B, Li Y, Li P, Zhang J, Chen Y, Hu C, Li W.   +7 more
europepmc   +1 more source

Spectral Response Modelling of Multilayer Graphene/Quantum Dot Heterostructures

Advanced Physics Research, EarlyView.
The spectral response of a multilayer heterostructure device with multiple layers of graphene and photosensitizers of different bandgaps (ZnO and quantum dots) is simulated and validated with experimental data. Our simulation incorporates photon absorption by the photosensitizers and charge collection by graphene, capturing the photoresponse dependence
Ju Ying Shang, Seungbae Ahn, Oscar Vazquez Mena   +2 more
wiley   +1 more source

Surface engineering of SnO₂ for improved perovskite/SnO₂ photodetectors. [PDF]

RSC Adv
Cai J, Li G, Ying Y, Li H, Omar AF, Rashid M, Chen M.   +6 more
europepmc   +1 more source

Recent Progress on Fullerene–Based Functional Materials for Energy Conversion

Carbon Energy, EarlyView.
A schematic illustration summarizing the classification, and photo‐/electro‐‐/thermo‐catalysis and energy storage applications of C60 and derivatives. ABSTRACT Efficient energy conversion and environmental protection are still constrained by rapid carrier recombination, unstable interfaces, limited active site, and so on. Owing to the unique electronic
Ying Jiang, Bo Wu, Chunru Wang
wiley   +1 more source

Mitigating Ion Migration with Alternating Voltage for Stable Perovskite Image Sensors. [PDF]

ACS Appl Mater Interfaces
Tsarev S, Kominko Y, Cho K, Ferraresi LJA, Matt G, Sakhatskyi K, Svintozelskyi V, Proniakova D, Jang T, Kovalenko M, Yakunin S.   +10 more
europepmc   +1 more source

Laser‐Induced Chemical Patterning of Graphene‐Black Phosphorus Hybrids

Chemistry – A European Journal, EarlyView.
Van der Waals (vdW)‐based heterostructures consisting of graphene and black phosphorus are fabricated using a dry transfer technique. These are subjected to laser light in the so‐called laser writing procedure to introduce functional, organic moieties to the superjacent graphene lattice, enabling the fabrication of sophisticated and highly functional ...
Jasmin Eisenkolb, Mhamed Assebban, Tobias Dierke, Janina Maultzsch, Andreas Hirsch, Frank Hauke   +5 more
wiley   +1 more source