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MEMS technology
 Lasers and flames: Technique could refine performance of high-tech materials
- Introducing chemical impurities to a material for the sake of tailoring its properties or performance—sometimes called doping—has long proven vital in electronic engineering, especially the fabrication of semiconductors and other microelectronic components.
Phys.org: 2021-04-23 - MEMS technology
 Avoiding transduction-induced heating in suspended microchannel resonators using piezoelectricity
- Suspended microchannel resonators (SMRs) offer excellent performance for real-time detection of various analytes and could hold the key to unlocking pico-calorimetry experiments. However, the typical readout techniques for SMRs are optical-based,
Nature: 2021-04-29 - MEMS technology
 Femtosecond laser micromachining of an optofluidics-based monolithic whispering-gallery mode resonator coupled to a suspended waveguide
- A monolithic lab-on-a-chip fabricated by femtosecond laser micromachining capable of label-free biosensing is reported. The device is entirely made of fused silica, and consists of a microdisk resonator integrated inside a microfluidic channel.
Nature: 2021-04-28 - MEMS technology
 Improving Your Understanding Of Advanced Inertial MEMS Design
- Predicting MEMS performance and the impact of process changes with the help of simulation. Micro-Electrical-Mechanical Systems (MEMS) based inertial sensors are used measure acceleration and rotation rate.
Semiconductor Engineering: 2021-04-27 - MEMS technology
MEMS business
 MEMS microphones improve in-cabin audio
- Automotive-grade SiSonic MEMS microphones from Knowles enhance hands-free calling, voice assistance, and noise cancellation.
EDN: 2021-04-24 - MEMS business
 OST scaling up IR MEMS sensor shipments for gaming notebooks
- Taiwan-based Oriental System Technology (OST) is expected to scale up its shipments of infrared (IR) MEMS sensors for gaming notebooks to 4.5 million units in 2021 from 2.8 million in 2020.
Digi Times: 2021-04-28 - MEMS business
Nanotechnology
 Wafer-scale transfer route for top–down III-nitride nanowire LED arrays based on the femtosecond laser lift-off technique
- Fig. 3: Laser system configuration and micromachining pattern of fs-LLO for GaN nanoLEDs. Fig. 4: GaN nanoLEDs in the entire process chain of the wafer-scale fs-LLO transfer route starting from their top–down patterning to hybrid integration onto a Cu foil.
Nature: 2021-04-23 - Nanotechnology
 Targeting tumors with nanoworms
- Drugs and vaccines circulate through the vascular system reacting according to their chemical and structural nature. In some cases, they are intended to diffuse. In other cases, like cancer treatments,
Phys.org: 2021-04-29 - Nanotechnology
 Researchers use a nanoscale synthetic antiferromagnet to toggle nonlinear spin dynamics
- Researchers at the University of California, Riverside, have used a nanoscale synthetic antiferromagnet to control the interaction between magnons—research that could lead to faster and more energy-efficient computers.
Phys.org: 2021-04-28 - Nanotechnology
Nanotech business
 U of Calgary-spin off company develops nanotechnology-based lithium extraction solution
- Litus says its LiNC extraction solution is able to extract more lithium from brine sources than similar methods.
Mining: 2021-04-28 - Nanotech business
 What is the role of nanotechnology in the current COVID-19 outbreak?
- The nanotechnology-based medicine platforms against COVID-19 bears hope for relief from the pandemic to save lives and mitigate the infection as part of a broader global public health agenda.
News Medical: 2021-04-27 - Nanotech business
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