Here are some recent publications:

Grasso, J.; Zhao, J.; Willis, B. G. Utilizing Machine Learning for Rapid Discrimination and Quantification of Volatile Organic Compounds in an Electronic Nose Sensor Array. International Journal of High-Speed Electronics and Systems 2023, 32 (02n04), 2350005. DOI: 10.1142/S0129156423500052

Raman, R.; Grasso, J.; Willis, B. G. Heating Effects on Nanofabricated Plasmonic Dimers with Interconnects. International Journal of High-Speed Electronics and Systems 2023, 32 (02n04), 2350004. DOI: 10.1142/S0129156423500040

Ilhom, S.; Mohammad, A.; Grasso, J.; Willis, B. G.; Okyay, A. K.; Biyikli, N. Reducing the β-Ga2O3 Epitaxy Temperature to 240 °C via Atomic Layer Plasma Processing. ACS Applied Electronic Materials 2023, 5 (1), 335-343. DOI: 10.1021/acsaelm.2c01353.

Zhang, C.; Gao, T.; Sheets, D.; Hancock, J. N.; Tresback, J.; Willis, B. Tunable and scalable fabrication of plasmonic dimer arrays with sub-10 nm nanogaps by area-selective atomic layer deposition. Journal of Vacuum Science & Technology B 2021, 39 (5), 053203. DOI: 10.1116/6.0001205

S. Ilhom; D. Shukla; A. Mohammad, J. G., B. Willis, N. Biyikli. Understanding the role of rf-power on AlN film properties in hollow-cathode plasma-assisted atomic layer deposition. J. Vac. Sci. Technol. A 2020, 38 (2), 022405. DOI: 10.1116/1.5128663.

Ilhom, S.; Mohammad, A.; Shukla, D.; Grasso, J.; Willis, B. G.; Okyay, A. K.; Biyikli, N. Elucidating the role of nitrogen plasma composition in the low-temperature self-limiting growth of indium nitride thin films. RSC Advances 2020, 10 (46), 27357-27368, 10.1039/D0RA04567E. DOI: 10.1039/D0RA04567E.

Gao, T.; Zhang, C.; Wang, Y.; Diaz, J. A.; Zhao, J.; Willis, B. G. Machine Learning Assisted Nanoparticle-Based Chemiresistor Array for Explosive Detection. IEEE Sensors Journal 2020, 20 (23), 14016-14023. DOI: 10.1109/JSEN.2020.3007493.

Curry, E. B.; Sahoo, S.; Herrera, C.; Sochnikov, I.; Pamir Alpay, S.; Hebert, R. J.; Willis, B. G.; Qi, J.; Hancock, J. N. Optical response of nickel-based superalloy Inconel-718 for applications in additive manufacturing. Journal of Applied Physics 2020, 127 (24), 245111. DOI: 10.1063/5.0006006

Mohammad, A.; Shukla, D.; Ilhom, S.; Willis, B.; Johs, B.; Okyay, A. K.; Biyikli, N. Real-time in situ ellipsometric monitoring of aluminum nitride film growth via hollow-cathode plasma-assisted atomic layer deposition. Journal of Vacuum Science & Technology A 2019, 37 (2), 020927. DOI: 10.1116/1.5085341 (acccessed 2023/02/17).

Mohammad, A.; Shukla, D.; Ilhom, S.; Willis, B.; Johs, B.; Okyay, A.; Biyikli, N. Real-time in situ ellipsometric monitoring of aluminum nitride film growth via hollow cathode plasma-assisted atomic layer deposition. J. Vac. Sci. Technol. A 2019, 37, 020927. DOI: 10.1116/1.5085341.

Gao, T.; Wang, Y.; Zhang, C.; Pittman, Z. A.; Oliveira, A. M.; Fu, K.; Zhao, J.; Srivastava, R.; B.G. Willis. Classification of Tea Aromas using Multi-Nanoparticle Based Chemiresistor Arrays. Sensors 2019, 19, 2547. DOI: doi:10.3390/s19112547.

Gao, T.; Wang, Y.; Fu, K.; Zhang, C.; Pittman, Z. A.; Zhao, J.; Willis, B. G. Lab-made Chemiresitor Array for Discrimination of Coffee at Different Conditions. In 2019 IEEE SENSORS, 27-30 Oct. 2019, 2019; pp 1-4. DOI: 10.1109/SENSORS43011.2019.8956666.

Zimmerman, D. T.; Borst, B. D.; Carrick, C. J.; Lent, J. M.; Wambold, R. A.; Weisel, G. J.; Willis, B. G. Optical properties of electrically-connected plasmonic nanoantenna dimer arrays. Journal of Applied Physics 2018, 123, 063101 DOI: 10.1063/1.5008511.

Gao, T.; Wang, Y.; Luo, Y.; Zhang, C.; Pittman, Z.; Oliveira, A.; Craig, H.; Zhao, J.; Willis, B. G. Fast And Reversible Chemiresistive Sensors For Robust Detection Of Organic Vapors Using Oleylamine-Functionalized Palladium Nanoparticles. International Journal of High Speed Electronics and Systems 2018, 27 (3 & 4). DOI: 10.1142/s012915641840027x.

Qi, J.; Zimmerman, D.T.; Weisel, G.J; Willis, B.G. Nucleation and Growth of Copper Selective-area Atomic Layer Deposition on Palladium Nanostructures. J. Chem. Phys. 2017, 147(15), 154702.

Zimmerman, D.T.; Wambold, R.A.; Weisel, G.J; Willis, B.G. Optimally-tuned Plasmonic Nanoantenna Dimer Arrays for Electro-optical Sensing. IEEE Photonics Conference (IPC). 2016, 412-413.

Wambold, R.A.; Borst, B.D.; Qi, J.; Weisel, G.J.; Willis, B.G; Zimmerman, D.T. Tunable Plasmonic Response of Metallic Nanoantennna Heterodimer Arrays Modified by Atomic-layer Deposition. J. Nanophotonics. 2016, 10, 026024-026024.

Fu, K.; Chen, S.; Zhao, J; Willis, B.G. Dielectrophoretic Assembly of Gold Nanoparticles in Nanoscale Junctions for Rapid, Miniature Chemiresistor Vapor Sensors. ACS Sens. 2016, 1, 444-450.

Fu, K.; Willis, B.G. Characterization of DNA as a Solid-state Sorptive Vapor Sensing Material. Sens. Actuators, B. 2015, 220, 1023-1032.

Liu, Y.; Zhang, L.; Willis, B.G.; Mustain, W.E. Importance of Particle Size and Distribution in Achieving High-activity, High-stability Oxygen Reduction Catalysts. ACS Catal. 2015, 5, 1560-1567.

Hsu, I.J.; Chen, J.G.; Jiang, X.; Willis, B.G. Atomic Layer Deposition Synthesis and Evaluation of Core–Shell Pt-WC Electrocatalysts. J. Vac. Sci. Technol., A. 2015, 33, 01A129.