Quasiparticle framework

Vo Khuong Dien, Shih Yang Lin, Chi Hsuan Lee, Hsin Yi Liu, Hai Duong Pham, Thi My Duyen Huynh, Nguyen Thi Han, Ngoc Thanh Thuy Tran, Thi Dieu Hien Nguyen, Wei Bang Li, Ming Fa Lin

Research output: Chapter in Book/Report/Conference proceedingChapter


Two approaches of theoretical developments are discussed in detail in this chapter, e.g., first-principles simulations and phenomenological models. They will be unified together under the same quasiparticle framework using the full support of each other. The first-principles is very suitable for the germanene-/germanium-based emergent materials in identifying the diverse physical/chemical/material phenomena. Their geometric, electronic, magnetic and optical properties are thoroughly explored to clearly illustrate the various orbital hybridizations and spin-dependent configurations. The concise mechanisms are very useful in further understanding the intrinsic interactions for neighboring atoms and thus developing the tight-binding model/the generalized tight-binding model in the absence/presence of field perturbations. This is worthy of near-future systematic investigations. The simultaneous developments of different methods will be finished under the thorough analyses.

Original languageEnglish
Title of host publicationFundamental Physicochemical Properties of Germanene-related Materials
Number of pages27
ISBN (Electronic)9780443158018
ISBN (Print)9780443158025
Publication statusPublished - 2023 Jan 1

All Science Journal Classification (ASJC) codes

  • General Engineering
  • General Materials Science


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