PUBLICATIONS

22. S. Hwang†, Y. Kim†, Y. Kang†, J. Kim, H. Kim, Y. Bang, S. Baek, J. Baik, S.-R. Kwon, S.-Y. Ju*, S. Baek*, and H. Lee*. Defect-Engineered Noble-Metal-Doped CdS Nanoparticles for Enhanced HMF Photo-Oxidation and Electrocatalytic Hydrogen Evolution Reaction. 2026. Submitted.

21. Y. J. Sin, S. Baek, and M. Seo*. Patterned Nanoporous Gold Electrodes Fabricated by Nanospherical Lens Lithography for Enhanced Mass Transport and Electrocatalytic Performance. 2026. Submitted.

20. S. Kim, C. M. Kang, E. J. Kim, S. K. Kim, J. Choi, S. Baek*, and S.-R. Kwon*. Efficient Alcohol Oxidation Catalyzed by TEMPO-Conjugated Polymer-Thin Films for Sensitive Antibiotic Sensing. 2026. Under review.

19. H. Ahn†, N. Y. Lee†, S. Baek*, J. S. Lee*, and S. Y. Lim*. Mandarin Peel Waste-Derived Metal-Free Nitrogen-Doped Porous Carbon Electrocatalysts for Oxygen Reduction Reaction. Journal of Electrochemical Science and Technology 2026. In press.

18. S.-R. Kwon and S. Baek*. Spot the Spark: CO Formation Unveils Reaction Hotspots. Trends in Chemistry 2025, 7, 559–561.

17. S. Baek, S. Gutierrez-Portocarrero, R. Geruskis, S. D. Minteer, S. R. German*, and H. S. White*. Detection of CO2 Locally Generated by Formate Dehydrogenase Using Carbonate Ion-Selective Micropipette Electrodes. ACS Nano 2025, 19, 13240–13249.

16. Y. Kim, M. Seo, and S. Baek*. Ion-Selective Electrode-Based Sensors from the Macro- to the Nanoscale. Sensors and Actuators Reports 2025, 9, 100258.

15. S. Han, Y. Bang, J. Yun, S. Baek, S. Kim, J. Choi, S. Y. Lim*, D. Han*, and S.-R. Kwon*. pH and Potential-Controlled Multi-Modal Mass Transport in Block Copolymer Nanochannel Membranes. Journal of Electroanalytical Chemistry 2024, 971, 118564.

14. J. Reitemeier, S. Baek, and P. W. Bohn*. Hydrophobic Gating and Spatial Confinement in Hierarchically Organized Block Copolymer-Nanopore Electrode Arrays for Electrochemical Biosensing of 4-Ethyl Phenol. ACS Applied Materials & Interfaces 2023, 15, 39707–39715.

13. S. Baek†, A. Cutri†, D. Han†, S.-R. Kwon†, J. Reitemeier†, V. Sundaresan†, and P. W. Bohn*. Multifunctional Nanopore Electrode Array Method for Characterizing and Manipulating Single Entities in Attoliter-Volume Enclosures. Journal of Applied Physics 2022, 132, 174501.

12. S. Baek†, S.-R. Kwon†, P. W. Bohn*. Potential-Induced Wetting and Dewetting in Hydrophobic Nanochannels for Mass Transport Control. Current Opinion in Electrochemistry 2022, 34:100980.

11. S. Baek, D. Han, S.-R. Kwon, V. Sundaresan, P. W. Bohn*. Electrochemical Zero Mode Waveguide Potential-Dependent Fluorescence of Glutathione Reductase at Single Molecule Occupancy. Analytical Chemistry 2022, 94, 9, 3970–3977. 

10. S.-R. Kwon†, S. Baek†, P. W. Bohn*. Potential-Induced Wetting and Dewetting in pH-Responsive Block Copolymer Membranes for Mass Transport Control. Faraday Discussions 2022, 233, 283–294. 

9. J. Jia†, S.-R. Kwon†, S. Baek, V. Sundaresan, T. Cao, A. Cutri, K. Fu, B. Roberts, J. D. Shrout*, and P. W. Bohn*. 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, 43, 14481–14488. 

8. T. Cao, A. Weaver, S. Baek, J. Jia, J. D. Shrout*, P. W. Bohn*. Depth Distributions of Signaling Molecules in Pseudomonas aeruginosa Biofilms Mapped by Confocal Raman Microscopy. The Journal of Chemical Physics 2021, 154, 204201. 

7. H. Do†, S.-R. Kwon†, S. Baek, C. S. Madukoma, M. K. Smiley, L. E. Dietrich, J. D. Shrout*, P. W. Bohn*. Redox Cycling-Based Detection of Phenazine Metabolites Secreted from Pseudomonas aeruginosa in Nanopore Electrode Arrays. Analyst 2021, 146, 1346. 

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

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

4. S.-R. Kwon†, S. H. Nam†, C. Y. Park, S. Baek, J. Jang, X. Che, S. H. Kwak, Y.-R. Choi, N.-R. Park, J.-Y. Choi, Y. Lee* , T. D. Chung*. Electrodeless Reverse Electrodialysis Patches as an Ionic Power Source for Active Transdermal Drug Delivery. Advanced Functional Materials 2018, 28, 1705952. 

3. S. Baek†, S.-R. Kwon†, S.Y. Yeon, D. Lee, S.-H. Han, C. M. Kang, T. D. Chung*. Miniaturized Reverse Electrodialysis-Powered Biosensor Using Electrochemiluminescence on Bipolar Electrode. Analytical Chemistry 2018, 90, 4749–4755. 

2. S.-H. Han†, S.-R. Kwon†, S. Baek, T. D. Chung*. Ionic Circuits Powered by Reverse Electrodialysis for an Ultimate Iontronic System. Scientific Reports 2017, 7, 14068.

1. S. H. Kwak†, S.-R. Kwon†, S. Baek, S. M. Lim, Y.-C. Joo, T. D. Chung*. Densely Charged Polyelectrolyte-Stuffed Nanochannel Arrays for Power Generation from Salinity Gradient. Scientific Reports 2016, 6, 26416.