Nanochemistry

News and Updates

Atomic-Scale Movies Reveal That Catalyst Nanoparticles Undergo Internal Changes to Forge Carbon Nanotubes

September 20, 2017

Lights, camera, catalysis! Researchers at the National Institute of Standards and Technology (NIST) have made some of...

Even Better than DNA Origami

September 01, 2017

DNA is the stuff of life, but it is also the stuff of nanotechnology. Because molecules of DNA with complementary...

Turning Back Time: Watching Rust Transform into Iron

April 04, 2017

Using a state-of-the-art microscopy technique, experimenters at the National Institute of Standards and Technology (...

Graphene Lid Revitalizes Imaging Technique

March 31, 2017

By capping liquids with graphene, an ultrathin sheet of pure carbon, researchers at the National Institute of Standards...

Publications

A Spin-1 Representation for Dual-Funnel Energy Landscapes

July 20, 2018

Author(s):

Justin E. Elenewski, Kirill Velizhanin, Michael P. Zwolak

The interconversion between left- and right-handed helical folds of a polypeptide defines a dual-funneled free energy landscape. In this context, the funnel...

Physical and Chemical Transformations of Silver Nanomaterials in Textiles After Use and Disposal

May 15, 2018

Author(s):

Danielle E. Gorka, Justin M. Gorham

Silver nanomaterials (AgNMs) have been increasingly used in consumer products for their antibacterial properties. Textiles, including wound dressings, are just...

Carbon Nanotube-Based Black Coatings

February 15, 2018

Author(s):

John H. Lehman, Christopher S. Yung, Nathan A. Tomlin, Davis R. Conklin, Michelle S. Stephens

It has been shown that coatings comprised of carbon nanotubes are very black; that is, characterized by low reflectance over a broad wavelength range from the...

Interfacial Electrochemistry in Liquids Probed with Photoemission Electron Microscopy

December 20, 2017

Author(s):

Slavomir Nemsak, Evgheni Strelcov, Tomas Duchon, Hongxuan Guo, Johanna Hackl, Alexander Yulaev, Ivan Vlassiouk, David Mueller, Andrei A. Kolmakov

Studies of the electrified solid-liquid interfaces are crucial for understanding of the biological and electrochemical systems. Until recently, the use of...

Projects & Programs

Schematic showing DNA origami in a laser beam

Tools & Instruments

X-ray Photoelectron Spectroscopy

The Material Measurement Science Division at NIST performs surface chemical analysis using X-ray Photoelectron Spectroscopy (XPS) with capabilities for routine...

Nanochemistry

News and Updates

Atomic-Scale Movies Reveal That Catalyst Nanoparticles Undergo Internal Changes to Forge Carbon Nanotubes

Even Better than DNA Origami

Turning Back Time: Watching Rust Transform into Iron

Graphene Lid Revitalizes Imaging Technique

Publications

A Spin-1 Representation for Dual-Funnel Energy Landscapes

Physical and Chemical Transformations of Silver Nanomaterials in Textiles After Use and Disposal

Carbon Nanotube-Based Black Coatings

Interfacial Electrochemistry in Liquids Probed with Photoemission Electron Microscopy

Projects & Programs

DNA Origami for Precise Manufacturing of Nanoscale Structures

Fundamental Interaction Mechanisms of Engineered Nanomaterials with DNA

Tracking Nanoparticles as Optical Indicators of Device Dynamics

Tools & Instruments

X-ray Photoelectron Spectroscopy