MateriApps
A Portal Site of Materials Science Simulation

now 330 Apps

Inquiry / Application Request
    • JP
    • EN
  • What's MateriApps?
  • Call for reviews
Detailed search
  • News / Hands-on / Event
  • List of Apps
  • Search Apps
  • Keywords
  • Review
  • Research Showcase
  • Concierge
  • Try the app without installing
    「MateriApps LIVE!」

    MORE
  • What's MateriApps?
  • Call for reviews
  • Privacy Policy
  • Inquiry / Application Request
  • List of Apps
  • 2DMAT

2DMAT

  • Openness:3 ★★★
  • Document quality:2 ★★☆

2DMAT is a framework for applying a search algorithm to a direct problem solver to find the optimal solution. In  version 1.0, for solving a direct problem, 2DMAT offers the wrapper of the solver for the total-reflection high-energy positron diffraction (TRHEPD) experiment. As algorithms, it offers the Nelder-Mead method, the grid search method, the Bayesian optimization method, and the replica exchange Monte Carlo method. Users can define original direct problem solvers or the search algorithms.

Structure analysis of Sb/Bi heterostructure on Si(111) by Total-Reflect High-Energy Positron Diffraction with 2DMAT

D. Iwasawa, H. Abe, T. Takeda, M. Shoji, I. Mochizuki, K. Wada, T. Hyodo and A. Takayama

ISSP Activity Report 2023, p. 332-333

02 / 06

  • 01Information
  • 02Case / Article
  • 03Hands-on
  • 04Review
  • 05Developer's Voice
  • 06Inquiries about
    this App
TOP

MateriApps
A Portal Site of Materials Science Simulation

  • News / Hands-on / Event
  • List of Apps
  • Search Apps
  • Keywords
  • Research Showcase
  • Concierge
  • Privacy Policy
Inquiry / Application Request
  • The Institute for Solid State Physics
  • The University of Tokyo
  • CDMSI
  • CCMS

© MateriApps, 2013-2025. All rights reserved.