Splet11. jul. 2024 · We have fabricated a fully-flexible, focus-tunable microlens array on a sheet and demonstrated its imaging capabilities. Each liquid lens of the array is individually tunable via electrowetting on dielectric (EWOD) actuation and is situated on a polydimethylsiloxane (PDMS) substrate, which allows the lens array to operate as a … SpletIn the present work, electrowetting experiments were performed on PDMS dielectric films with an elastic modulus of 1.7 MPa, 500 kPa, 100 kPa and 40 kPa for three dielectric thickness cases, 50 μm, 20 μm and 7 μm. The samples were prepared in accordance with the procedure discussed in “Material and methods”.
Optofluidic lens based on electrowetting liquid piston
Splet01. dec. 2007 · Electrowetting (EW) is an effective way to manipulate small volume liquid in micro- and nano-devices, for it can improve its wettability. Since the late 1990s, electrowetting-on-dielectric (EWOD) has been used widely in bio-MEMS, lab-on-a-chip, etc. Polydimethlsiloxane (PDMS) is extensively utilized as base materials in the fabrication of … Splet1. Miniaturized multicolor fluorescence imaging system integrated with a PDMS light-guide plate for biomedical investigation. Shin, Hyogeun; Yoon, Gun-Wook; Choi, Woongsun; et al, NPJ FLEXIBLE ELECTRONICS, v.7, no.1, 2024-02. 2. Wireless and Linear Hydrogen Detection up to 4% with High Sensitivity through Phase-Transition-Inhibited Pd Nanowires ... midcity test station strijdom park
Electrowetting on a Polymer Microlens Array Langmuir
Splet04. jun. 2007 · To investigate the effect of pattern of the substrate on dewetting processes, the prepatterned PDMS has been used as substrates. At first, the PMMA film on the … Splet01. avg. 2014 · This paper presents the optimum thickness of a hydrophobic layer for operating voltage reduction in electrowetting-on-dielectric (EWOD) systems by investigating the effects of thickness on the... SpletStudy of PDMS as dielectric layer in electrowetting devices: Physics of Semiconductor Devices: 17th International Workshop on the Physics of Semiconductor Devices: 2014: 487-490: 2014: 4. Vikram Singh, Shiraz Sohail, Asmita Bose, Suman Agarwal, Swetank Ambar, and Karabi Biswas: Wireless control of electrowetting devices midcity test station randburg