Papers in 2025 – 2024
Journal Papers Published in 2025 – 2024
- S. Park, J. Seok, W. Lee, S. Lee, S. Lee, H. Mun, H. J. Chung, N.-I. Kim, J.-H. Ryou, and W.-S. Yoon, “Structural stabilization of 4.6 V LiCoO2 through tri-site co-doping with Al-Mg-F,” Small 21 (5), 2409892-1‒11 (2025). https://doi.org/10.1002/smll.202409892
- S. Pouladi, Y. G. Kim, N.-I. Kim, A. Ali, J. Kim, Y. Choi, K.-H. Lee, and J.-H. Ryou*, “Inverted junction VCSEL arrays operating at 940 nm with >5 W employing tunnel junction,” IEEE Photon Technol. Lett. 36 (23), 1369‒1372 (2024). https://doi.org/10.1109/LPT.2024.3478745
- M. Aqib, M. Moradnia, M. H. Ji, V. S. Parameshwaran, W. L. Sarney, S. Pouladi, R. P. Rajesh Kumar, N.-I. Kim, G. A. Garrett, A. V. Sampath, R. Forrest, and J.-H. Ryou*, “Crack-free >1-μm AlN layer on Si substrate using ductile interlayer for strain modification in epitaxial film,” Appl. Phys. Lett. 125 (11), 112104-1‒6 (2024). https://doi.org/10.1063/5.0219833
- N.-I. Kim, J. Chen, W. Wang, M. Moradnia, S. Pouladi, J.-Y. Kim, M.-K. Kwon, and J.-H. Ryou*, “Skin-attached piezoelectric sensor arrays for continuous monitoring of oculomotor movements,” Adv. Healthc. Mater. 13 (15), 2303581-1‒11 (2024). [Featured frontispiece article, in issue 15 of volume 13 (Jun. 2024)] https://doi.org/10.1002/adhm.202303581
- Y. G. Kim, S. Pouladi, N.-I. Kim, M. Moradnia, J. Kim, K.-H. Lee, and J.-H. Ryou*, “Inverted n-p junction 940-nm VCSEL arrays consisting of 875 devices on p-GaAs substrate,” Electron. Lett. 60 (9), e13166-1‒3 (2024). https://doi.org/10.1049/ell2.13166
- M. Aqib, S. Pouladi, M. Moradnia, R. P. Rajesh Kumar, N.-I. Kim, and J.-H. Ryou*, “Strain accumulation and relaxation on crack formation in epitaxial AlN film on Si (111) substrate,” Appl. Phys. Lett. 124 (4), 042109-1‒6 (2024). https://doi.org/10.1063/5.0191258