Results 301 to 310 of about 1,055,412 (359)

SyMO: A Hybrid Approach for Multi‐Objective Optimization of Crystal Growth Processes

open access: yesAdvanced Theory and Simulations, EarlyView.
The hybrid SyMO (Symbolic regression Multi‐objective Optimization) framework combines Computational Fluid Dynamics (CFD), machine learning, and mathematical optimization techniques to investigate the effects of various process parameters, furnace geometries, and radiation shield material properties on key crystal quality metrics in Czochralski silicon (
Milena Petkovic, Natasha Dropka
wiley   +1 more source

Progress and Perspectives in 2D Piezoelectric Materials for Piezotronics and Piezo‐Phototronics

open access: yesAdvanced Science, EarlyView.
This review examines advancements in 2D materials, focusing on their applications in piezotronics and piezo‐phototronics. It discusses key materials like TMDs, h‐BN, and phosphorene, highlighting their unique mechanical, electronic, and optical properties.
Fengyi Pang   +6 more
wiley   +1 more source

Simultaneous Detection of Neural Activity and Temperature in Photothermal Neural Stimulation

open access: yesAdvanced Science, EarlyView.
Photothermal neuromodulation technology faces limitations in understanding its mechanisms and effects on cellular behavior due to the difficulty of directly measuring temperature changes at the cell interface during optical stimulation of neurons. To overcome this challenge, ultrasensitive, transparent temperature sensors integrated with low‐noise ...
Duhee Kim   +8 more
wiley   +1 more source

Imec silicon photonics platforms: performance overview and roadmap

OPTO, 2023
Silicon photonics is now considered the photonics platform of choice for short-reach data center single mode pluggable transceivers. With the emergence of co-packaged optics concepts, it can also enable high performance computing with power-efficient ...
F. Ferraro   +35 more
semanticscholar   +1 more source

Ultralow‐Loss Silicon Photonics beyond the Singlemode Regime

Laser & Photonics reviews, 2022
Silicon photonics beyond the singlemode regime is applied for enabling ultralow‐loss waveguide propagation for the fundamental mode even without any special fabrication process.
Long Zhang   +10 more
semanticscholar   +1 more source

MEMS-Enabled On-Chip Computational Mid-Infrared Spectrometer Using Silicon Photonics

ACS Photonics, 2022
: On-chip spectrometers using silicon photonics offer a compact, energy-efficient, and cost-effective solution to biochemical spectroscopy and hyperspectral imaging in integrated and portable application scenarios. The mid-infrared (MIR) spectral band is
Qifeng Qiao   +7 more
semanticscholar   +1 more source

High‐Speed Photodetectors on Silicon Photonics Platform for Optical Interconnect

Laser & Photonics Reviews, 2022
A photodetector (PD) converts optical signals into electrical ones and is widely used in optical interconnect. High‐speed PDs are in high demand as they are necessary to meet requirements of large‐capacity optical interconnect.
Guanyu Chen   +8 more
semanticscholar   +1 more source

Avalanche photodiodes on silicon photonics

Journal of Semiconductors, 2022
Silicon photonics technology has drawn significant interest due to its potential for compact and high-performance photonic integrated circuits. The Ge- or III–V material-based avalanche photodiodes integrated on silicon photonics provide ideal high ...
Yuan Yuan   +7 more
semanticscholar   +1 more source

Silicon nanostructures for photonics

Proceedings. International Semiconductor Conference, 2003
Nanostructuring silicon is an effective way to turn silicon into a photonic material. In fact low dimensional silicon shows light amplification characteristics, non-linear optical effects, photon confinement in both one and two dimensions, photon trapping with evidence of light localization, and gas sensing properties.
L. Pavesi   +10 more
openaire   +3 more sources

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