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GRP

From left: Todd Anderson, Sam Barlow, Peter Defnet, Zhuoyu Peng, Bo Zhang, Chu Han, Yunshan Fan

We are an electrochemistry group at the University of Washington. We work on interesting problems in both fundamental electrochemistry and electroanalytical (bio)sensors. We develop and use powerful analytical and physical chemistry tools (e.g., optical microscopy, microfabricated nanoelectrodes, nanopores etc.) to study chemical reactions at the electrochemical interface.

Group News

10/6/18 The group went hiking at Lake 22, a wonderful park north of Seattle! We took a new group photo at the lake. Check out more photos here.

07/26/18 Sam's new paper, "Electrodeposited Gold on Carbon-Fiber Microelectrodes Enhances Amperometric Detection of Dopamine Release from PC12 Cells", is now accepted into Analytical Chemistry.

07/15/18 Peter, Todd, and Sam have all passed their general exams, congratulations!!!

06/18/18 We have a new high school student, Catherine Zhong, joining us for summer research. Catherine will learn science related to highly sensitive electrochemical detection of neurochemicals in the brain. Welcome, Catherine!

05/04/18 We have a new paper, "Imaging Nanobubble Nucleation and Hydrogen Spillover during Electrocatalytic Water Splitting", accepted into Proc. Natl. Acad. Sci.!

03/07/18 Bo Zhang is the newly elected president of the Society for Electroanalytical Chemistry (SEAC).

03/06/18 Fan's paper "Transient Electrocatalytic Water Oxidation in Single Nanoparticle Collision is accepted into J. Phys. Chem. C.

02/12/18 Chris Gunderson's paper on the use of a quartz nanopore to observe collision and coalescence of individual emulsion droplets is published in Langmuir: "Collision and Coalescence of Single Attoliter Oil Droplets on a Pipet Nanopore".

12/13/17 Chris has successfully defended his thesis. Congratulations, Dr. Gunderson!!!

11/14/17 Yunshan's review paper “Single-Molecule Electrochemistry: From Redox Cycling to Single Redox Eventsis published in Curr. Opin. Electrochem.

11/7/17 A new paper "Bipolar Electrochemistry of a Nanopore-Supported Nanoparticle Electrode” has been accepted for publication in Anal. Chem.

10/30/17 Another paper "Collision Dynamics during the Electrooxidation of Individual Silver Nanoparticles." has just been accepted to J. Am. Chem. Soc. Great work!

10/30/17 Our postdoc Fan has left to join Professor Yong Zhang's lab at the University of North Carolina at Charlotte. Best wishes, Fan!

10/3/17 Our paper "Collision and Oxidation of Silver Nanoparticles on a Gold Nanoband Electrode" has just been accepted to J. Phys. Chem. C.

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"Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution. It is, strictly speaking, a real factor in scientific research." Albert Einstein