Search Results - "Chia, Ray W. J."

Calculus migration characterization during Ho:YAG laser lithotripsy by high-speed camera using suspended pendulum method by Zhang, Jian James, Rajabhandharaks, Danop, Xuan, Jason Rongwei, Chia, Ray W. J., Hasenberg, Thomas

“…Calculus migration is a common problem during ureteroscopic laser lithotripsy procedure to treat urolithiasis. A conventional experimental method to…”
Get full text

Water content contribution in calculus phantom ablation during Q-switched Tm:YAG laser lithotripsy by Zhang, Jian J, Rajabhandharaks, Danop, Xuan, Jason Rongwei, Wang, Hui, Chia, Ray W. J, Hasenberg, Tom, Kang, Hyun Wook

“…Q-switched (QS) Tm:YAG laser ablation mechanisms on urinary calculi are still unclear to researchers. Here, dependence of water content in calculus phantom on…”
Get full text

Study of substrate bias effect on corrosion susceptibility of thin film magnetic disks by accelerated chemical tests by Wang, Charles C., Chia, Ray W. J., Lee, Jerry K., Tang, Wing T.

“…In this study, the characteristics of two relatively fast pore decoration techniques used for studying corrosion susceptibility of thin film disks with the…”
Get full text

Effect of disk roughness and carbon impact energy on corrosion protection of magnetic recording films by Chia, Ray W.J, Edwards, James, Geisler, Michael, Wang, Charles

“…Hard disks with different roughness levels have been coated with hydrogenated and/or nitrogenated carbon using magnetron sputtering and plasma beam based…”
Get full text

Effect of adatom mobility and substrate finish on film morphology and porosity: thin chromium film on hard disk by Chia, Ray W.J, Wang, Charles C, Lee, Jerry J.K

“…The morphology and porosity of thin chromium films are greatly influenced by the mobility of the adatoms on the growing film surface, which is controlled by…”
Get full text

A methodology of measuring nitrogen content in thin nitrogenated carbon overcoats on magnetic thin film media by Chia, Ray WJ, Tang, Wing T, Lee, Jerry JK

“…Thin nitrogenated carbon overcoats were deposited on magnetic rigid disks by unbalanced DC‐magnetron sputtering using a mixture of argon and nitrogen gases…”
Get full text