R
Ryan Hufschmid
Researcher at University of Washington
Publications - 10
Citations - 729
Ryan Hufschmid is an academic researcher from University of Washington. The author has contributed to research in topics: Iron oxide nanoparticles & Nanoparticle. The author has an hindex of 7, co-authored 10 publications receiving 617 citations. Previous affiliations of Ryan Hufschmid include University of California, Santa Barbara.
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Journal ArticleDOI
High performance weak donor-acceptor polymers in thin film transistors: effect of the acceptor on electronic properties, ambipolar conductivity, mobility, and thermal stability.
Jonathan D. Yuen,Jian Fan,Jason Seifter,Bogyu Lim,Bogyu Lim,Ryan Hufschmid,Alan J. Heeger,Fred Wudl +7 more
TL;DR: The BBT is the strongest acceptor, enabling theBBT-containing polymers to be strongly ambipolar, and the BBT moiety also strengthens interchain interactions, which provides higher thermal stability and performance for transistors with BBT- containing polymers as the active layer.
Journal ArticleDOI
Synthesis of phase-pure and monodisperse iron oxide nanoparticles by thermal decomposition
Ryan Hufschmid,Hamed Arami,R. Matthew Ferguson,Marcela Gonzales,Eric Teeman,Lucien N. Brush,Nigel D. Browning,Kannan M. Krishnan +7 more
TL;DR: This work presents a comprehensive template for the design and synthesis of iron oxide nanoparticles with control over size, size distribution, phase, and resulting magnetic properties, and describes how phase purity can be controlled.
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Onset of Rayleigh-Bénard convection in cylindrical containers.
TL;DR: The critical Rayleigh numbers Ra{c} for the onset of convection in cylindrical containers with aspect ratios 1 approximately
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Chemical Stabilization and Electrochemical Destabilization of the Iron Keggin Ion in Water.
Omid Sadeghi,Clément Falaise,Pedro I. Molina,Ryan Hufschmid,Charles F. Campana,Bruce C. Noll,Nigel D. Browning,Nigel D. Browning,May Nyman +8 more
TL;DR: By introducing electrons to the aqueous solution of clusters, this work achieves complete separation of bismuth from the cluster, and the iron Keggin ion rapidly converts to magnetite and/or ferrihydrite, depending on the mechanism of reduction.
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Observing the Colloidal Stability of Iron Oxide Nanoparticles in situ
Ryan Hufschmid,Eric Teeman,B. Layla Mehdi,Kannan M. Krishnan,Nigel D. Browning,Nigel D. Browning +5 more
TL;DR: Investigating colloidal stability through the real-time manipulation of nanoparticles using in situ liquid cell Scanning Transmission Electron Microscopy (STEM) provides insights into nanoparticle stability relevant to synthesis and functionalization for biomedical applications.