Zhang Group, University of Washington

• 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 Events” is 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.

• 09/27/17 Dr. Damion Corrigan has returned University of Strathclyde Galsgow in UK after finishing his brief visit in our laboratory. During his visit, Damion worked with Sam Barlow, Chris Gunderson, and Peter Defnet on single cell exocytosis and nanoparticle collision experiments. Best wishes, Damion!

• 08/11/17 Rui and Yunshan have their paper "Imaging Dynamic Collision and Oxidation of Single Silver Nanoparticles at the Electrode/Solution Interface" accepted into the J. Am. Chem. Soc. Great work!

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• 04/02/17 We had Dr. Martin Edwards from U of Utah visiting us for a week. Martin was here to teach us advanced simulation skills and scanning electrochemical microscopy. Many thanks, Martin!!

From left: Yunshan, Peter, Sam, Martin, Bo, and Chu

• 03/22/17 Another paper on the use of silica nanochannels for vesicle analysis was just accepted for publication in the J. Electrochem.

• 03/14/17 Peter, Todd, and Sam have all passed their 2nd year exams, congratulations!

Peter, Todd, and Sam

• 03/10/17 We are excited to have Zhuoyu Peng joining our group. In her research, she will use electrochemistry and fluorescence microscopy to understand electrochemical behavior of individual nanoparticles and molecules.

• 03/06/17 Yunshan has been awarded the Graduate Student Travel Award from the Society of Electroanalytical Chemistry (SEAC) to present her research at Pittcon! Congraduations!

• 01/30/17 Jin's 2nd paper "Single Molecule Electrochemistry on a Porous Silica-Coated Electrode" has been accepted for publication in the J. Am. Chem. Soc.

• 01/26/17 Jin's paper "Electrostatic Ion Enrichment in an Ultrathin-Layer Cell with a Critical Dimension between 5 to 20 nm" has been accepted for publication in Anal. Chem.

• 12/11/16 Our paper "Observation of Multipeak Collision Behavior during the Electro-Oxidation of Single Ag Nanoparticles" has been accepted into theJ. Am. Chem. Soc. This is a collaborative effort with Professor Henry White's group at University of Utah on an exciting phenomenon of individual Ag nanoparticles.


	From left: Yunshan Fan, Chris Gunderson, Zhuoyu Peng, Rui Hao, Chu Han, Peter Defnet, Fan Zhang, Sam Barlow, Bo Zhang, and Todd Anderson Our research is focused on the development and use of optical and electron microscopy methods to study chemical reactions at electrochemical interfaces. Our group has developed fluorescence-enabled electrochemical microscopy (FEEM) for studying dynamic redox events on massive electrochemical arrays.

	Group News • 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 Events” is 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. • 09/27/17 Dr. Damion Corrigan has returned University of Strathclyde Galsgow in UK after finishing his brief visit in our laboratory. During his visit, Damion worked with Sam Barlow, Chris Gunderson, and Peter Defnet on single cell exocytosis and nanoparticle collision experiments. Best wishes, Damion! • 08/11/17 Rui and Yunshan have their paper "Imaging Dynamic Collision and Oxidation of Single Silver Nanoparticles at the Electrode/Solution Interface" accepted into the J. Am. Chem. Soc. Great work! • 04/02/17 We had Dr. Martin Edwards from U of Utah visiting us for a week. Martin was here to teach us advanced simulation skills and scanning electrochemical microscopy. Many thanks, Martin!! From left: Yunshan, Peter, Sam, Martin, Bo, and Chu • 03/22/17 Another paper on the use of silica nanochannels for vesicle analysis was just accepted for publication in the J. Electrochem. • 03/14/17 Peter, Todd, and Sam have all passed their 2nd year exams, congratulations! Peter, Todd, and Sam • 03/10/17 We are excited to have Zhuoyu Peng joining our group. In her research, she will use electrochemistry and fluorescence microscopy to understand electrochemical behavior of individual nanoparticles and molecules. • 03/06/17 Yunshan has been awarded the Graduate Student Travel Award from the Society of Electroanalytical Chemistry (SEAC) to present her research at Pittcon! Congraduations! • 01/30/17 Jin's 2nd paper "Single Molecule Electrochemistry on a Porous Silica-Coated Electrode" has been accepted for publication in the J. Am. Chem. Soc. • 01/26/17 Jin's paper "Electrostatic Ion Enrichment in an Ultrathin-Layer Cell with a Critical Dimension between 5 to 20 nm" has been accepted for publication in Anal. Chem. • 12/11/16 Our paper "Observation of Multipeak Collision Behavior during the Electro-Oxidation of Single Ag Nanoparticles" has been accepted into theJ. Am. Chem. Soc. This is a collaborative effort with Professor Henry White's group at University of Utah on an exciting phenomenon of individual Ag nanoparticles.
	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "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