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Andrew D Christianson

Andrew Christianson

Distinguished Staff Scientist

Contact

CHRISTIANSAD@ORNL.GOV

Bio

Dr. Christianson is the PI of the BES funded program: Understanding Quantum Matter Beyond the Unit Cell (/±è°ù´ÇÂá±ð³¦³Ù/³Ü²Ô»å±ð°ù²õ³Ù²¹²Ô»å¾±²Ô²µ-±ç³Ü²¹²Ô³Ù³Ü³¾-³¾²¹³Ù³Ù±ð°ù-²ú±ð²â´Ç²Ô»å-³Ü²Ô¾±³Ù-³¦â€¦).

Publications

January 2021

Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice

Journal: Nature Communications
December 2020

Signatures of a liquid-crystal transition in spin-wave excitations of skyrmions

Journal: Communications Physics
December 2020

Weakly coupled alternating S=1/2 chains in the distorted honeycomb lattice compound Na2Cu2TeO6

Journal: Physical Review B
November 2020

Phonons, Q -dependent Kondo spin fluctuations, and 4f phonon resonance in YbAl3

Journal: Physical Review B
October 2020

Cluster Frustration in the Breathing Pyrochlore Magnet LiGaCr4S8...

Journal: Physical Review Letters

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Organizations

Physical Sciences Directorate
Materials Science and Technology Division
Foundational Materials Science Section
Correlated Electron Materials Group

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