52 citations · 53 across the 4 of their papers we have counts for
7 papers · 1 filter
High-throughput nanopore fabrication and classification using FIB irradiation and automated pore edge analysis
Michal Macha, Sanjin Marion, Mukesh Tripathi +5
Large-area nanopore drilling is a major bottleneck in state-of-the-art nanoporous 2D membrane fabrication protocols. In addition, high-quality structural and statistical descriptio…
Perforating freestanding molybdenum disulfide monolayers with highly charged ions
Roland Kozubek, Mukesh Tripathi, Mahdi Ghorbani-Asl +12
Porous single layer molybdenum disulfide (MoS) is a promising material for applications such as DNA sequencing and water desalination. In this work, we introduce irradiation wi…
Electron-Beam Manipulation of Silicon Impurities in Single-Walled Carbon Nanotubes
Kimmo Mustonen, Alexander Markevich, Mukesh Tripathi +7
The recent discovery that impurity atoms in crystals can be manipulated with focused electron irradiation has opened novel perspectives for top-down atomic engineering. These achie…
Si Substitution in Nanotubes and Graphene via Intermittent Vacancies
Heena Inani, Kimmo Mustonen, Alexander Markevich +7
The properties of single-walled carbon nanotubes (SWCNTs) and graphene can be modified by the presence of covalently bound impurities. Although this can be achieved by introducing…
Intrinsic core level photoemission of suspended graphene
Toma Susi, Mattia Scardamaglia, Kimmo Mustonen +11
X-ray photoelectron spectroscopy of graphene is important both for its characterization and as a model for other carbon materials. Despite great recent interest, the intrinsic phot…
Competing dynamics of single phosphorus dopant in graphene with electron irradiation
Cong Su, Mukesh Tripathi, Qing-Bo Yan +10
Atomic-level structural changes in materials are important but challenging to study. Here, we demonstrate the dynamics and the possibility of manipulating a phosphorus dopant atom…