Nurul Syuhadah Mohd Razali, et al. “Hexagonal Enhanced Porous GaN With Delayed Integrated Pulse Electrochemical (iPEC) Etching”. International Journal of Nanoelectronics and Materials (IJNeaM) , vol. 17, no. 4, Oct. 2024, pp. 521-8, doi:10.58915/ijneam.v17i4.1278.