H
Hoon Ryu
Researcher at Korea Institute of Science and Technology Information
Publications - 87
Citations - 2147
Hoon Ryu is an academic researcher from Korea Institute of Science and Technology Information. The author has contributed to research in topics: Quantum dot & Electronic structure. The author has an hindex of 16, co-authored 80 publications receiving 1916 citations. Previous affiliations of Hoon Ryu include Korea Institute of Science and Technology & Purdue University.
Papers
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Journal ArticleDOI
A single-atom transistor
Martin Fuechsle,Jill A. Miwa,Suddhasatta Mahapatra,Hoon Ryu,Sunhee Lee,Oliver Warschkow,Lloyd C. L. Hollenberg,Gerhard Klimeck,Michelle Y. Simmons +8 more
TL;DR: This work presents atomic-scale images and electronic characteristics of these atomically precise devices and the impact of strong vertical and lateral confinement on electron transport and discusses the opportunities ahead for atomic- scale quantum computing architectures.
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Ohm's Law Survives to the Atomic Scale
Bent Weber,Suddhasatta Mahapatra,Hoon Ryu,Sunhee Lee,Andreas Fuhrer,Thilo Reusch,D.L. Thompson,W. C. T. Lee,Gerhard Klimeck,Lloyd C. L. Hollenberg,Michelle Y. Simmons +10 more
TL;DR: By embedding phosphorus atoms within a silicon crystal with an average spacing of less than 1 nanometer, this work achieved a diameter-independent resistivity, which demonstrates ohmic scaling to the atomic limit.
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Atomistic Simulation of Realistically Sized Nanodevices Using NEMO 3-D—Part I: Models and Benchmarks
Gerhard Klimeck,Shaikh Ahmed,H. Bae,Neerav Kharche,Steven Clark,Benjamin P Haley,Sunhee Lee,Maxim Naumov,Hoon Ryu,Faisal Saied,Marta Prada,Marek Korkusinski,Timothy B. Boykin,Rajib Rahman +13 more
TL;DR: The 3-D nanoelectronic MOdeling (NEMO 3D) tool has been developed to address the needs of device physics and material science at the atomic scale of novel nanostructured semiconductors as mentioned in this paper.
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Spin blockade and exchange in Coulomb-confined silicon double quantum dots
Bent Weber,Y. H. Matthias Tan,Suddhasatta Mahapatra,Suddhasatta Mahapatra,Thomas F. Watson,Hoon Ryu,Rajib Rahman,Lloyd C. L. Hollenberg,Gerhard Klimeck,Michelle Y. Simmons +9 more
TL;DR: In a carefully characterized double donor-dot device, spin blockade of the first few electrons is directly observed and the effective exchange interaction between electron spins in coupled Coulomb-confined systems is measured.
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Moving Toward Nano-TCAD Through Multimillion-Atom Quantum-Dot Simulations Matching Experimental Data
TL;DR: In this article, the NEMO 3-D simulations of a 15-million-atom system and electronic structure in a subset of 9 million atoms using the experimentally given nominal geometries, and without any further parameter adjustments, were presented.