7 citations · 17 across the 6 of their papers we have counts for
10 papers
Electronic Mach-Zehnder interference in a bipolar hybrid monolayer-bilayer graphene junction
M. Mirzakhani, N. Myoung, F. M. Peeters +1
Graphene matter in a strong magnetic field, realizing one-dimensional quantum Hall channels, provides a unique platform for studying electron interference. Here, using the Landauer…
Topological edge states in bowtie ladders with different cutting edges
Jung-Wan Ryu, Sungjong Woo, Nojoon Myoung +1
We have studied topological edge states in bowtie ladders with various edge truncations. The symmetric bowtie ladder, which comprises two trivial Su-Schrieffer-Heeger (SSH) lattice…
Chiral states around a mass-inverted quantum dot in graphene
Nojoon Myoung
Topologically protected chiral states at a mass-inverted quantum dot in graphene are studied by analyzing both tight-binding and kernal polynomial method calculations. The mass-inv…
Non-orientability induced PT phase transition in Moebius ladder lattices
Jung-Wan Ryu, Nojoon Myoung, Martina Hentschel +1
We study parity-time (PT) phase transitions in the energy spectra of ladder lattices caused by the interplay between non-orientability and non-Hermitian PT symmetry. The energy spe…
Manipulation of Valley Isospins in Strained Graphene for Valleytronics
Nojoon Myoung, Hyungkook Choi, Hee Chul Park
Graphene's outstanding mechanical properties lend to strain engineering, allowing for future valleytronics and nanoelectromechanic applications. In this work, we have found that a…
Emergent localized states at the interface of a twofold -symmetric lattice
Jung-Wan Ryu, Nojoon Myoung, Sungjong Woo +3
We consider the role of non-triviality resulting from a non-Hermitian Hamiltonian that conserves twofold PT-symmetry assembled by interconnections between a PT-symmetric lattice an…