MRS Meetings and Events

 

CH02.02.02 2023 MRS Fall Meeting

Assembly and Phonon Vibrations of Nanoparticle-Based Maxwell Lattice

When and Where

Nov 27, 2023
2:00pm - 2:15pm

Sheraton, Third Floor, Berkeley

Presenter

Co-Author(s)

Chang Qian1,Ethan Stanifer2,Zhan Ma3,Binbin Luo1,Lehan Yao1,Chang Liu1,Wenxiao Pan3,Xiaoming Mao2,Qian Chen1

University of Illinois at Urbana-Champaign1,University of Michigan–Ann Arbor2,University of Wisconsin–Madison3

Abstract

Chang Qian1,Ethan Stanifer2,Zhan Ma3,Binbin Luo1,Lehan Yao1,Chang Liu1,Wenxiao Pan3,Xiaoming Mao2,Qian Chen1

University of Illinois at Urbana-Champaign1,University of Michigan–Ann Arbor2,University of Wisconsin–Madison3
Maxwell lattice is idealized frames with marginally constrained degrees of freedom. The interesting properties such as isoenergetic structural degeneracy and topological soft modes are of growing research interest. However, both experimental materialization and theoretical modeling in the nanoscale remained unexplored. Here, we report the realization of Maxwell lattice in the nanoscale for the first time. A mass-spring model considering interaction beyond nearest neighbors is purposed to capture the relaxation modes in different experimental conditions. We expect this work to provide a guideline for the materialization of Maxwell lattice.

Keywords

in situ | self-assembly | transmission electron microscopy (TEM)

Symposium Organizers

Madeline Dukes, Protochips, Inc.
Djamel Kaoumi, North Carolina State University
Yujun Xie, Shanghai Jiao Tong University
Dongsheng Li, Pacific Northwest National Laboratory

Symposium Support

Silver
Bestron (Beijing) Science and Technology Co., LTD.

Bronze
Bruker
Protochips

Publishing Alliance

MRS publishes with Springer Nature