Publication list

#denotes the equal contribution; * denotes the corresponding author. Full publication list

Nanostructured Electrochemical Biosensor for Real-Time Bioanalysis

• • Kesler, V.#; Fu, K.#*; Chen, Y.; Park, C.H.; Eisenstein, M.; Murmann, B.; Soh, H.T.* “Tailoring electrode surface charge to achieve discrimination and quantification of chemically similar small molecules with electrochemical aptamers,” Advanced Functional Materials, 2023, 33, 2208534.

  • Seo, J.-W.#; Fu, K.#. Correa, S.; Eisenstein, M.; Appel, E.A.*; Soh, H.T.* “Real-Time Monitoring of Drug Pharmacokinetics within Tumor Tissue in Live Animals,” Science Advances, 2022, 8, abk2901.

  • Fu, K.#; Seo, J.-W.#; Kesler, V.#; Maganzini, N.; Wilson, B.D.; Eisenstein, M.; Murmann, B.; Soh, H.T.* “Accelerated Electron Transfer in Nanostructured Electrodes Improves the Sensitivity of Electrochemical Biosensors,” Advanced Science, 2021, 8, 202102495.

Nanopore Electrode Array as High-Performance Electrochemical Sensor

• • Kwon, S.-R.; Baek, S.; Fu, K.; Bohn, P. W.* “Electrowetting-Mediated Transport to Produce Electrochemical Transistor Action in Nanopore Electrode Arrays,” Small, 2020, 16, 1907249.

  • Fu, K.; Kwon, S.-R.; Han, D.; Bohn, P. W.* “Single Entity Electrochemistry in Nanopore Electrode Arrays: Ion Transport Meets Electron Transfer in a Confined Geometries,” Accounts of Chemical Research, 2020, 53, 719-728.

  • Kwon, S.-R.#; Fu, K.#; Han, D.; Bohn, P. W.* “Redox Cycling in Individually Encapsulated Attoliter-Volume Nanopores,” ACS Nano, 2018, 12, 12923-12931.

  • Fu, K.#; Han, D.#; Crouch, M. G.; Kwon, S.-R.; Bohn, P. W.* “Voltage-Gated Nanoparticle Transport and Collisions in Attoliter-Volume Nanopore Electrode Arrays,” Small, 2018, 14, 1703248.

  • Fu, K.; Bohn, P. W.* “Nanopore Electrochemistry: A Nexus for Molecular Control of Electron Transfer Reactions,” ACS Central Science, 2018, 4, 20-29.

  • Han, D.; Crouch, M.G.; Fu, K.; Bohn, P. W.* “Correlated Optical and Electrochemical Detection Reveals the Single-Molecule Insights in Zero-Dimensional Nanopore Electrode Arrays,” Chemical Science, 2017, 8, 5345-5355.

  • Fu, K.; Han, D.; Ma, C.; Bohn, P. W.* “Ion Selective Redox Cycling in Zero-dimensional Nanopore Electrode Arrays at Low Ionic Strength,” Nanoscale, 2017, 9, 5164-5171.

  • Han, D.; Zaino, L. P.; Fu, K.; Bohn, P. W.* “Redox cycling in Nanopore-Confined Recessed Dual Ring Electrode Arrays,” Journal of Physical Chemistry C, 2016, 120, 20634-20641.

  • Fu, K.; Han, D.; Ma, C.; Bohn, P. W.* “Electrochemistry at Single Molecule Occupancy in Nanopore-Confined Recessed Ring Disk Electrode Arrays,” Faraday Discussions, 2016, 193, 51-64.

Stimulus-Responsive Polymer for in situ Chemical Sensing and Biosensing

• • Baek, S.#; Kwon, S.-R.#; Fu, K.; Bohn, P. W.* “Ion Gating in Nanopore Electrode Arrays with Hierarchically Organized pH-Responsive Block Copolymer Membranes,” ACS Applied Materials & Interfaces, 2020, 12,55116-55124.

  • Fu, K.; Kwon, S.-R.; Han, D.; Bohn, P. W.* “Asymmetric Nafion-Coated Nanopore Electrode Arrays as Redox-Cycling-Based Electrochemical Diodes,” ACS Nano, 2018, 12, 9177-9185.

  • Fu, K.; Bohn, P. W.* “Nanochannel Arrays for Molecular Sieving and Electrochemical Analysis by Nanosphere Lithography Templated Graphoepitaxy of Block Copolymers,” ACS Applied Materials & Interfaces, 2017, 9, 24908-24916.

  • Yao, Y.; Fu, K.; Huang, X.; Chen, D. “Polydiacetylene-Tb3+ Nanosheets of Which Both the Color and the Fluorescence Can Be Reversibly Switched between Two Colors,” Chinese Journal of Chemistry, 2017, 35, 1678-1686.

  • Luo, J.; Fu, K.; Dong, H.; Chen, D. “Self-suspended Pure Polydiacetylene Nanoparticles with Selective Response to Lysine and Arginine,” Chinese Journal of Chemical Physics, 2016, 29, 749-753.

  • Guo, J.#; Fu, K.#; Zhang, Z.; Yang, L.; Huang Y-C.; Huang C-I.; Zhu L.; Chen, D. “Reversible Thermochromism via Hydrogen-bonded Cocrystals of Polydiacetylene and Melamine,” Polymer, 2016, 105, 440-448.

  • Fu, K.; Chen, D.* “Nanocomposites of Polydiacetylene and Rare Earth Ions with Reversible Thermochromism,” Chinese Journal of Chemical Physics, 2014, 27, 465-470.

Electrochemical and Optical Measurements for Multiscale and Multimodal Biodetection

• • Wang, J.#; Soto, F.#; Ma, P.; Ahmed, R.; Yang, H.; Chen, S.; Wang, J.; Liu, C.; Akin, D.; Fu, K.; Cao, X.; Chen, P.; Hsu, E.-C.; Soh, H.T.; Stoyanova, T.; Demirci, U.* “Acoustic Fabrication of Living Cardiomyocyte-based Hybrid Biorobots,” ACS Nano, 2022, 16, 10219-10230.

  • Jia, J.#, Kwon, S.-R.#; Baek, S.; Sundaresan, V.; Cao, T.; Cutri, A.R.; Fu, K.; Roberts, B.; Shrout, J. D.; Bohn, P. W.* “Actively Controllable Solid Phase Microextraction in a Hierarchically Organized Block Copolymer-Nanopore Electrode Array Sensor for Charge-Selective Detection of Metabolites in Biofilms,” Analytical Chemistry, 2021, 93, 14481-14488.

  • Jia, J.#; Ellis, J. F.#; Cao, T.; Fu, K.; Morales-Sota, N.; Shrount, J. D. Sweedler, J. V.; Bohn, P. W.* “Biopolymer Patterning-Directed Secretion in Mucoid and Non-Mucoid Strains of Pseudomonas aeruginosa Revealed by Multimodal Chemical Imaging,” ACS Infectious Diseases, 2021, 7, 598-607.

  • Wang, J.; Ahmed, R.; Zeng, Y.; Fu, K.; Soto, F.; Sinclair, B.; Soh, H.T.; Demirci, U.* “Engineering the Interaction Dynamics between Nano-topographically Immunocyte-Templated Micromotors across Scales from Ions to Cells,” Small, 2020, 16, 2005185.

  • Do, H.; Kwon, S.-R.; Fu, K.; Morales-Soto, N.; Shrout, J. D.; Bohn, P. W.* “Electrochemical Surface-Enhanced Raman Spectroscopy of Pyocyanin Secreted by Pseudomonas aeruginosa Communities,” Langmuir, 2019, 35, 7043-7049.

  • Crouch, M.G.; Oh, C.; Fu, K.; Bohn, P. W.* “Tunable Optical Metamaterial-Based Sensors Enabled by Closed Bipolar Electrochemistry,” Analyst, 2019, 144, 6240-6246.

  • Ma, C.#; Fu, K.#; Trujillo, M. J.; Gu, X.; Baig, N.; Bohn, P. W.; Camden, J. P.* “In-situ Probing of Laser Annealing of Plasmonic Substrates with Surface-Enhanced Raman Spectroscopy,” Journal of Physical Chemistry C, 2018, 122, 11031-11037.

  • Hu, J.; Fu, K.; Bohn, P. W.* “Whole-Cell Pseudomonas aeruginosa Localized Surface Plasmon Resonance Aptasensor,” Analytical Chemistry, 2018, 90, 2326-2332.

  • Xu, W.#; Fu, K.#; Bohn, P. W.* “Electrochromic Sensor for Multiple Detection of Metabolites Enabled by Closed Bipolar Electrode Coupling,” ACS Sensors, 2017, 2, 1020-1026.

  • Xu, W.; Fu, K.; Ma, C.; Bohn, P. W.* “Closed Bipolar Electrode-enabled Dual Electrochromic Detectors for Chemical Sensing,” Analyst, 2016, 141, 6018-6024.

Patent

• Bohn, P. W.; Xu, W.; Fu, K.; Ma, C.; “Bipolar Electrode-Enabled Dual-cell Detectors for Electrochromic Sensing,” US Patent, US10908094.

Press news

• Monitoring of intra-tumoral drug pharmacokinetics in vivo with implantable sensors (Stanford eWear Research Highlights)

• Nanostructured electrodes improve sensor sensitivity with faster electron transfer (Stanford eWear Research Highlights)

• Engineering the interaction dynamics between nano‐topographical immunocyte‐templated micromotors across scales from ions to cells (Stanford eWear newsletter)

• Designing Across the Micro-Nano Boundary: Hierarchically Organized Nafion-Nanopore Structures Enable Electrochemical Diodes (Advances in Engineering)

• Smallest-scale work in electrochemistry leads to sizable research strides (Notre Dame Research)

• Closed Bipolar Electrode Based Electrochromic Detector for Detection of Multiple Metabolites (Notre Dame IDEA Center)

• Kaiyu Fu Receives ACS Division of Analytical Chemistry Summer Graduate Student Fellowship (Notre Dame Chemistry)