Cesar Chialvo
University of Illinois at Urbana–Champaign
18 Papers
157 Citations
Cesar Chialvo is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Graphene & Magnetoresistance. The author has an hindex of 12, co-authored 18 publications.
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Papers
Transport through Andreev bound states in a graphene quantum dot
Travis Dirks,Taylor L. Hughes,Siddhartha Lal,Siddhartha Lal,Bruno Uchoa,Yung-Fu Chen,Cesar Chialvo,Paul M. Goldbart,Paul M. Goldbart,Nadya Mason +9 more
TL;DR: Gate-tunable Andreev bound states that arise within quantum dots formed beneath superconducting contacts deposited on a graphene sheet could be useful in the development of solid-state qubits as discussed by the authors.
Probing the mechanical properties of graphene using a corrugated elastic substrate
Scott Scharfenberg,D. Z. Rocklin,Cesar Chialvo,Richard L. Weaver,Paul M. Goldbart,Paul M. Goldbart,Nadya Mason +6 more
TL;DR: In this article, the authors examined the mechanical properties of graphene samples of thicknesses ranging from 1 to 17 atomic layers placed on a microscale-corrugated elastic substrate and showed that the graphene adheres to the substrate surface and can substantially deform the substrate, with larger graphene thicknesses creating greater deformations.
Probing the mechanical properties of graphene using a corrugated elastic substrate
Scott Scharfenberg,D. Z. Rocklin,Cesar Chialvo,Richard L. Weaver,Paul M. Goldbart,Paul M. Goldbart,Nadya Mason +6 more
TL;DR: In this article, the elastic and adhesive properties of few-layer graphene (FLG) were studied by placing it on deformable, micro-corrugated substrates. And the results are relevant to graphene-based mechanical and electronic devices, and to the use of graphene in composite, flexible, and strain-engineered materials.
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Transfer of graphene layers grown on SiC wafers to other substrates and their integration into field effect transistors
Sakulsuk Unarunotai,Yuya Murata,Cesar Chialvo,Hoon-Sik Kim,Scott MacLaren,Nadya Mason,Ivan Petrov,John A. Rogers +7 more
TL;DR: In this article, a simple method for transferring epitaxial sheets of graphene on silicon carbide to other substrates was presented, using a peeling process with a bilayer film of gold/polyimide.
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Layer-by-Layer Transfer of Multiple, Large Area Sheets of Graphene Grown in Multilayer Stacks on a Single SiC Wafer
Sakulsuk Unarunotai,Sakulsuk Unarunotai,Justin Koepke,Cheng Lin Tsai,Frank Du,Cesar Chialvo,Yuya Murata,Richard T. Haasch,Ivan Petrov,Nadya Mason,Moonsub Shim,Joseph W. Lyding,John A. Rogers +12 more
TL;DR: Graphene crossbar structures fabricated in stacked configurations demonstrate the versatility of the procedures and sheet resistances determined from measurements of four point probe devices were found to be ∼2 kΩ/square, close to expectation.
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