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Nanotechnology

Nanofluidics

News and Updates

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NIST Scientists Use DNA Origami on a Chip to Detect Biomolecules

October 17, 2024

Using strands of DNA to create miniature hinges that pop open or shut when binding to specific molecules, researchers at the National Institute of Standards and...

NIST Researchers Use Cellphone Compass to Measure Tiny Concentrations of Compounds Important for Human Health

April 1, 2024

Nearly every modern cellphone has a built-in compass, or magnetometer, that detects the direction of Earth’s magnetic field, providing critical information for...

The FedTech Startup Studio’s Real-World Approach Advances Technology Transfer

March 22, 2023

Technology Transfer is an intensely dynamic field, and the process of moving federal scientific and technological research from the lab to the marketplace teems...

No Fib: NIST Unmasks a Superfast Process for Nanoscale Machining

August 23, 2022

Cutting intricate patterns as small as several billionths of a meter deep and wide, the focused ion beam (FIB) is an essential tool for deconstructing and...

Not Letting It Slip By: NIST Discovery Could Increase Accuracy in Measuring Blood Flow for Cancer Diagnosis, Other Applications

March 22, 2022

Researchers at the National Institute of Standards and Technology (NIST) have discovered a potential source of error when using acoustic waves to measure the...

Sneezes, Rain Clouds and Ink Jets: NIST Improves the Ability of Optical Microscopes to Measure the Volume of Microdroplets

December 20, 2021

Sneezes, rain clouds, and ink jet printers: They all produce or contain liquid droplets so tiny it would take several billion of them to fill a liter bottle...

A woman (Callie Higgins) stands in front of a piece of photopolymerization equipment.

NIST’s Callie Higgins Wins Service to America Medal

October 28, 2021

Callie I. Higgins, a materials research engineer at the National Institute of Standards and Technology (NIST), has won the Samuel J. Heyman Service to America...

Identifying Individual Molecules: NIST Study Suggests How to Build a Better ‘Nanopore’ Biosensor

April 27, 2021

Researchers have spent more than three decades developing and studying miniature biosensors that can identify single molecules. In five to 10 years, when such...

NIST Goes With the (Slow) Flow: New Technique Could Improve Biotech, Precision Medicine

September 26, 2019

Researchers at the National Institute of Standards and Technology (NIST) have developed an optical system that accurately measures the flow of extraordinarily...

Horizontal blue mesh shaped like chicken wire featuring a regular pattern of some bigger holes. White balls are scattered around and some are going through the big holes.

NIST Simulations Suggest Graphene Can Stretch to Be a Tunable Ion Filter

November 26, 2018

Researchers at the National Institute of Standards and Technology (NIST) have conducted simulations suggesting that graphene, in addition to its many other...

NIST Researchers Simulate Simple Logic for Nanofluidic Computing

June 29, 2018

Invigorating the idea of computers based on fluids instead of silicon, researchers at the National Institute of Standards and Technology (NIST) have shown how...

A New Way to Measure Energy in Microscopic Machines

June 8, 2018

What drives cells to live and engines to move? It all comes down to a quantity that scientists call “free energy,” essentially the energy that can be extracted...

sphere-shaped particles of different sizes on a nanometer-scale staircase with 7 steps

Atomic Blasting Creates New Devices to Measure Nanoparticles

December 14, 2017

Like sandblasting at the nanometer scale, focused beams of ions ablate hard materials to form intricate three-dimensional patterns. The beams can create tiny...

CNST Releases the Fall 2013 Edition of The CNST News

November 14, 2013

The NIST Center for Nanoscale Science and Technology (CNST) is pleased to announce the release of the Fall 2013 edition of The CNST News. This quarterly...

Nanowire Position and Orientation Precisely Controlled Using Fluid Flow

April 11, 2013

Video showing a 10 µm × 1 µm fluorescently labeled rod being controlled using a combination of electric fields and fluid flow to travel along the "NIST" path...

Controlling Particles for Directed Self-Assembly of Colloidal Crystals

January 17, 2013

Researchers from the NIST Center for Nanoscale Science and Technology and the Johns Hopkins University have developed a technique to reliably manipulate...

Researchers Determine the Optimum Path for Tracking Fluorescent Nanoparticles Using a Laser

August 29, 2012

NIST Center for Nanoscale Science and Technology researchers Gregg Gallatin and Andrew Berglund (now at Quantifind in Palo Alto, CA) have determined the optimum...

Researchers Track Nanoparticle Dynamics in Three Dimensions

August 1, 2012

Researchers from the NIST Center for Nanoscale Science and Technology have used three-dimensional single-particle tracking to measure the dynamic behavior of...

Combining Centuries-Old Mathematical Theorems Provides an Efficient Approach for Characterizing the Shape of Nanoparticles

March 14, 2012

Gregg Gallatin, a researcher at the NIST Center for Nanoscale Science and Technology, has shown that combining a nineteenth century flux theorem with an...

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