Results 221 to 230 of about 419,875 (391)

Tuning the Electronic and Optical Properties of Cu2ZnSn1−xGexS4 Alloys for Photovoltaic Applications: A Hybrid Density Functional Theory and Device Simulation Approach

open access: yesBattery Energy, EarlyView.
The study investigates the electronic and optical properties of Cu2ZnGexSn1−xS4 alloys, demonstrating that Ge alloying effectively tunes the band gap, enhancing solar cell efficiency. Through hybrid DFT and device simulations, the research reveals optimal Ge concentrations for photovoltaic applications, highlighting the potential of Ge‐based materials ...
Souraya Goumri‐Said   +3 more
wiley   +1 more source

Investigation of Firing Conditions and Boron Fluxes for the Optimized Synthesis of LiNi0.9Mn0.05Co0.05O2 for High Energy Density Li‐Ion Batteries

open access: yesChemElectroChem, EarlyView.
A short, low temperature, and oxygen‐free route to Ni‐rich NMC90 with high capacity and first‐cycle efficiency is achieved through a boron flux synthesis. The choice of boric acid or borax flux is shown be effective in tailoring the electrochemical performance of the cathode due to their different roles in stabilizing the bulk and surface structure ...
Ethan Williams   +3 more
wiley   +1 more source

Advances in analytical microfluidic workflows for differential cancer diagnosis

open access: yesNano Select, Volume 4, Issue 1, Page 1-47, January 2023., 2023
Microfluidics holds a great potential for an analytical examination of liquid biopsy and the development of point‐of‐care testing devices. This review overviews fundamentals and technological breakthroughs of immunolabeled and label‐free analytical microfluidic devices for screening and examining CTCs, describes engineering‐driven workflows for ...
Morteza Hasanzadeh Kafshgari   +1 more
wiley   +1 more source

Down-converted photon pairs in a high-Q silicon nitride microresonator. [PDF]

open access: yesNature
Li B   +12 more
europepmc   +1 more source

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