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Search results for nanofabrication

Nanomaterials Apr 6, 2021

Carbon nanospike catalyst splits water, carbon dioxide and recombines atoms into heavier nanocarbons

In a new twist to an existing ORNL technology, researchers have developed an electrocatalyst that enables water and carbon dioxide to be split and the atoms recombined to form higher weight hydrocarbons for gasoline, diesel ...

Optics & Photonics Apr 5, 2021

Nonlinear wave mixing facilitates subwavelength imaging

The diffraction limit, also known as the Abbe diffraction limit in optics, poses a great challenge in many systems that involve wave dynamics, such as imaging, astronomy, and photolithography. For example, the best optical ...

Nanophysics Mar 31, 2021

Kirigami-style fabrication may enable new 3D nanostructures

A new technique that mimics the ancient Japanese art of kirigami may offer an easier way to fabricate complex 3D nanostructures for use in electronics, manufacturing and health care.

Bio & Medicine Mar 22, 2021

Planting the seed for DNA nanoconstructs that grow to the micron scale

A team of nanobiotechnologists at Harvard's Wyss Institute for Biologically Inspired Engineering and the Dana-Farber Cancer Institute (DFCI) led by Wyss Founding Core Faculty member William Shih, Ph.D., has devised a programmable ...

Nanophysics Mar 19, 2021

Building tough 3D nanomaterials with DNA

Columbia Engineering researchers, working with Brookhaven National Laboratory, report today that they have built designed nanoparticle-based 3D materials that can withstand a vacuum, high temperatures, high pressure, and ...

Nanophysics Mar 16, 2021

Acoustic graphene plasmons study paves way for optoelectronic applications

KAIST researchers and their collaborators at home and abroad have successfully demonstrated a new methodology for direct near-field optical imaging of acoustic graphene plasmon fields. This strategy will provide a breakthrough ...

Nanophysics Mar 5, 2021

Nanoprinted high-neuron-density optical linear perceptrons perform near-infrared inference on a CMOS chip

Today, machine learning permeates everyday life, with millions of users every day unlocking their phones through facial recognition or passing through AI-enabled automated security checks at airports and train stations. These ...

Nanophysics Mar 1, 2021

Nanoshape imprint lithography using molecular dynamics of polymer crosslinking

Nanoscale applications in energy, optics and medicine have enhanced performance with nano-shaped structures. Such architectures can be fabricated at high-throughput beyond the capabilities of advanced optical lithography. ...

Nanophysics Feb 26, 2021

Sub-diffraction optical writing enables data storage at the nanoscale

The total amount of data generated worldwide is expected to reach 175 zettabytes (1 ZB equals 1 billion terabytes) by 2025. If 175 ZB were stored on Blu-ray disks, the stack would be 23 times the distance to the moon. There ...

Bio & Medicine Feb 18, 2021

Researchers flip the switch to make microsensors super sensitive to biomolecules

A team led by researchers at the New York University Tandon School of Engineering have found a new way of enhancing the performance of electrochemical micro-sensors. This discovery could lead to the detection of biomolecules, ...

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