*Undergraduate researcher; #Graduate researcher; +Corresponding author.

2026

B. Yang, Y. Xu, D.T.H. To, Y.Y. Choi, E. Resendiz Mendoza, Yixin Liu, and N.V. Myung, Energy Barrier Modulation vs Kinetic Acceleration: Tailoring WO3 Nanofibers for Trace-Level Mustard Gas Simulant Detection, ACS Sensors, 11(6), 4534-4546, 2026. DOI: 10.1021/acssensors.5c04786

A. Fungura,# S. Hu, S. Gu, and Yixin Liu,+ Electronic Trap-State Modulation in Sm-Doped SnO2 Nanofibers Enables Ultrasensitive Hydrogen Sensing, ACS Sensors, 11(4), 3407-3417, 2026. DOI: 10.1021/acssensors.5c04957

2025

M.R. Shakil, A. Dumre, N. Subedi, Yixin Liu, S. Hu, and S. Gu,+ Exploration of Electrochemical Hydrogen Pumping with Ultralow Feed Concentration down to 1 ppm, Chemical Communications, 61, 16942-16945, 2025. DOI: 10.1039/D5CC03890A

I. Chapa,# G. Dykstra,# A. Fungura,# N. Krakhaleva,# A. Minerick, and Yixin Liu,+ Aging the Imprint: Enhanced Performance of a Silver Prussian Blue Analogue-MIP Electrochemical Sensor for Sulfamethoxazole Detection in Milk, ACS Sensors, 10(12), 9411-9422, 2025. DOI: 10.1021/acssensors.5c02385

Y. Kim, B. Yang, D.T.H. To, E.R. Mendoza, K.H. Lee, N.V. Myung,+ and Yixin Liu,+ Improved Selectivity toward Methanol Detection via Pd-Functionalized Tungsten Trioxide Nanofiber Gas Sensors, Chemical Engineering Journal, 168814, 2025. DOI: 10.1016/j.cej.2025.168814

A. Fungura,# and Yixin Liu,+ Electrospun ZnO/CoMoO4/ZnCo2O4 Composite Nanofibers for Highly Selective Sub-ppm n-Butanol Sensing, Sensors and Actuators B: Chemical, 444, 138351, 2025. DOI: 10.1016/j.snb.2025.138351

G. Dykstra,# V. Vera,# I. Chapa,# S. Rao, and Yixin Liu,+ Engineering Electropolymerized Molecularly Imprinted Polymer Films for Redox-Integrated, Reagent-Free Cortisol Detection: The Critical Role of Scan Rate, Biosensors and Bioelectronics, 286, 117623, 2025. DOI: 10.1016/j.bios.2025.117623

R. Sylvain,# G. Dykstra,# A. Fungura,# S. Rao, and Yixin Liu,+ In-Situ Electrochemical Synthesis of Ni/Ni(OH)2/Molecularly Imprinted Polymer Nanocomposite for High-Performance Glucose Detection, Sensors and Actuators B: Chemical, 424, 136921, 2025. DOI: 10.1016/j.snb.2024.136921

2024

G. Dykstra,# I. Chapa,# and Yixin Liu,+ Reagent-Free Lactate Detection Using Prussian Blue and Electropolymerized-Molecularly Imprinted Polymers-Based Electrochemical Biosensors, ACS Applied Materials & Interfaces, 16(49), 66921-66931, 2024. DOI: 10.1021/acsami.3c19448

R. Sylvain,# T. Waslawski,* V. Vera,# G. Dykstra,# G. Heintz,* S. Rao, and Yixin Liu,+ Optimization and Application of Laser-Induced Graphene Electrodes with Nickel Hydroxide Nanoparticles for Ultrasensitive Non-Enzymatic Glucose Sensing, 2024 IEEE Sensors, 1-4, 2024. DOI: 10.1109/SENSORS60989.2024.10784638

V. Vera,# R. Sylvain,# T. Waslawski,* G. Dykstra,# S. Rao, and Yixin Liu,+ Reagent-Less Low-Concentration Cortisol Detection Enabled by Laser-Induced Graphene Electrodes, 2024 IEEE 20th International Conference on Body Sensor Networks, 1-4, 2024. DOI: 10.1109/BSN63547.2024.10780732

2022

Yixin Liu,+ and G. Dykstra,# Recent Progress on Electrochemical (Bio)sensors Based on Aptamer-Molecularly Imprinted Polymer Dual Recognition, Sensors and Actuators Reports, 4, 100112, 2022. DOI: 10.1016/j.snr.2022.100112

G. Dykstra,# B. Reynolds,* R. Smith,* K. Zhou, and Yixin Liu,+ Electropolymerized Molecularly Imprinted Polymer Synthesis Guided by an Integrated Data-Driven Framework for Cortisol Detection, ACS Applied Materials & Interfaces, 14(22), 25972-25983, 2022. DOI: 10.1021/acsami.2c02474

2021

K. Zhou and Yixin Liu,+ Early-Stage Gas Identification Using Convolutional Long Short-Term Neural Network with Sensor Array Time Series Data, Sensors, 21(14), 4826, 2021. DOI: 10.3390/s21144826