activity
20102026
most citedHigher-Order Topological Insulator in Twisted Bilayer Graphene

276 citations · 2.6k across the 56 of their papers we have counts for

collaborators

57 papers

cond-mat.mes-hall2026

Quaternionic Hermitian Band Geometry in Four Dimensions: Realization on and Obstruction on

Dongju Hwang, Minjae Yu, Gil Young Cho

We establish a realization-obstruction dichotomy for quaternionic Hermitian band geometry in four-dimensional parameter spaces: the minimal-charge lowest Landau level on pr…

cond-mat.quant-gas2023★ 3 cited

Measuring Non-local Brane Order with Error-corrected Parity Snapshots

Junhyeok Hur, Wonjun Lee, Kiryang Kwon +3

Exotic quantum many-body states, such as Haldane and spin liquid phases, can exhibit remarkable features like fractional excitations and non-abelian statistics and offer new unders…

cond-mat.mes-hall2022★ 22 cited

Robust Interlayer-Coherent Quantum Hall States in Twisted Bilayer Graphene

Dohun Kim, Byungmin Kang, Yong-Bin Choi +5

We introduce a novel two-dimensional electronic system with ultrastrong interlayer interactions, namely twisted bilayer graphene with a large twist angle, as an ideal ground for re…

cond-mat.mes-hall2022★ 38 cited

Gate-tunable quantum pathways of high harmonic generation in graphene

Soonyoung Cha, Minjeong Kim, Youngjae Kim +14

Under strong laser fields, electrons in solids radiate high-harmonic fields by travelling through quantum pathways in Bloch bands in the sub-laser-cycle timescales. Understanding t…

cond-mat.str-el2022★ 8 cited

Classification of Fermionic Topological Orders from Congruence Representations

Gil Young Cho, Hee-cheol Kim, Donghae Seo +1

The fusion rules and braiding statistics of anyons in D fermionic topological orders are characterized by the modular data of a super-modular category. On the other hand, th…

cond-mat.str-el2022★ 22 cited

A symmetry principle for gauge theories with fractons

Yuji Hirono, Minyoung You, Stephen Angus +1

Fractonic phases are new phases of matter that host excitations with restricted mobility. We show that a certain class of gapless fractonic phases are realized as a result of spont…