U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 1951 - 1975 of 3644

Self-diffusion of liquid deuterium hydride and liquid tritium

October 8, 2024
Author(s)
T. Prisk, S. Hanna, Richard Azuah
… activation energy is given by EA = 58 ± 2 K. We apply the quantum law of corresponding states to the known diffusion … and EA ≈ 75 K in liquid tritium. Young's theory of quantum-mechanical effects in van der Waals fluids [Young, … Our results underscore the importance of nuclear quantum effects in shaping the properties and behavior of the …

Single-scan acquisition of multiple multidimensional spectra

May 29, 2019
Author(s)
Travis M. Autry, Galan Moody, James M. Fraser, Corey A. McDonald, Richard P. Mirin, Kevin L. Silverman
… tool for understanding the ultrafast dynamics of complex quantum systems. To fully characterize the nonlinear optical … a single-pixel detector. We demonstrate this method using quantum well excitons, and quantitative analysis reveals new … coherent control, and the implementation of quantum information protocols using multidimensional …

Invited Article: Autonomous Assembly of Atomically Perfect Nanostructures Using a Scanning Tunneling Microscope

December 1, 2014
Author(s)
Joseph A. Stroscio, Robert Celotta, Stephen B. Balakirsky, Aaron P. Fein, Frank M. Hess, Gregory Rutter
… nanostructures have been assembled that display the quantum mechanics of quantum confined geometries. The level of human interaction … We demonstrate autonomous assembly by assembling various quantum confining geometries of atoms and molecules and …

Bootstrapped Dimensional Crossover of a Spin Density Wave

October 27, 2023
Author(s)
Anjana Samarakoon, J. Strempfer, Junjie Zhang, Feng Ye, Yiming Qiu, J.-W. Kim, H. Zheng, S. Rosenkranz, M. Norman, J. Mitchell, D. Phelan
… Quantum materials display rich and myriad types of magnetic, … that is, reinforcing one another. Low dimensional quantum materials, influenced strongly by competing … for understanding the consequent emergent collective quantum phenomena. Such is the case of the quasi-2D materials …

Three-Dimensional Hydrogel Constructs for Dosing Cells with Nanoparticles

January 13, 2014
Author(s)
Elisabeth Mansfield, Tammy L. Oreskovic, Nikki S. Rentz, Kavita M. Jeerage
… that can be tuned to mimic in vivo conditions. Uptake of quantum dots by model neural cells was first investigated in … concentration-dependent uptake of carboxyl-functionalized quantum dots. Poly(ethylene glycol) hydrogel scaffolds with … with carboxyl-functionalized poly(ethylene glycol) coated quantum dots at a lower dose than is typical for monolayer …

Towards Photonic based Pascal Realization as a Primary Pressure Standard

February 7, 2019
Author(s)
Jacob E. Ricker, Jay H. Hendricks, Patrick F. Egan, Jack Stone, Kevin O. Douglass, Gregory Scace
… and the traceability of these measurements through quantum mechanics that enables them to be primary standards. … based standards (and especially mercury based) and move to quantum based methods for realization of the pascal. …

Brightly Luminescent CsPbBr3 Nanocrystals through Ultracentrifugation

July 30, 2020
Author(s)
Jeffrey Fagan, Erik K. Hobbie, Aaron Forde, Richard D. Schaller, salim thomas, samuel brown, Matthew B. Kurtti, dmitri kilin
… emission is tuned primarily through chemical composition, quantum confinement and size-dependent optical effects have … to achieve bright stable suspensions. We observe high PL quantum yield, blue-emitting fractions, and a narrowing of PL … in agreement with the simple particle-in-a-box picture of quantum confinement. …

Nanocrystal Molecules and Chains

October 1, 2003
Author(s)
J F. Diaz, W Jaskolski, J Planelles, Javier Aizpurua, Garnett W. Bryant
… of states in systems of strongly interacting coupled quantum dots. Strong interaction between the quantum dot-quantum well structures in a chain of nanocrystals can lead …
Displaying 1951 - 1975 of 3644
Was this page helpful?