[HTML][HTML] Bias-supply timing tailored to the aspect ratio dependence of silicon trench etching in Ar plasma with alternately injected C4F8 and SF6

T Yoshie, K Ishikawa, SN Hsiao, T Tsutsumi… - Applied Surface …, 2023 - Elsevier
In semiconductor device fabrication, the feature profiles of a high-aspect-ratio (HAR) Si
trench is needed to be controlled considering aspect-ratio-dependent etching (ARDE). This …

Grating designs for cone beam edge illumination X-ray phase contrast imaging: a simulation study

PJ Vanthienen, J Sanctorum, B Huyge, N Six… - Optics …, 2023 - opg.optica.org
Edge illumination is an emerging X-ray phase contrast imaging technique providing
attenuation, phase and dark field contrast. Despite the successful transition from synchrotron …

High energy x-ray Talbot-Lau interferometer employing a microarray anode-structured target source to extend the field of view

Q Lin, Z Wu, G Zan, M Huang, Z Dang… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. High energy and large field of view (FOV) phase contrast imaging is crucial for
biological and even medical applications. Although some works have devoted to achieving …

Inductively coupled plasma dry etching of silicon deep trenches with extremely vertical smooth sidewalls used in micro-optical gyroscopes

Y Zhang, Y Wu, Q Sun, L Shen, J Lan, L Guo, Z Shen… - Micromachines, 2023 - mdpi.com
Micro-optical gyroscopes (MOGs) place a range of components of the fiber-optic gyroscope
(FOG) onto a silicon substrate, enabling miniaturization, low cost, and batch processing …

[HTML][HTML] Investigations on black silicon nanostructures fabricated by reactive ion etching on highly curved surfaces

D Schmelz, T Käsebier, Z Shi, Q Cheng… - Materials Science in …, 2023 - Elsevier
A large amount of valuable research on black silicon (b-Si) nanostructures has pushed its
use further into application in recent years. However, the research results to be found are all …

Investigation on the mechanical interface stability of curved high aspect ratio x-ray gratings made by deep x-ray lithography

M Richter, T Beckenbach, H Daerr… - Journal of Micro …, 2022 - spiedigitallibrary.org
We describe the rationale for selecting graphite as a substrate material suitable for
manufacturing curved high-aspect ratio metallic x-ray gratings and experimentally validate …

Development of Wafer-Type Plasma Monitoring Sensor with Automated Robot Arm Transfer Capability for Two-Dimensional In Situ Processing Plasma Diagnosis

H Park, J Kim, S Cho, K Kim, S Jang, Y Choi, H Lee - Sensors, 2024 - mdpi.com
In this work, we propose our newly developed wafer-type plasma monitoring sensor based
on a floating-type double probe method that can be useful for two-dimensional (2D) in situ …

Fabrication of slanted gratings with high refractive index starting from master nanoimprint mold

S Chen, H Chen, YF Gao, XF Chen, ZB Hao… - Optics …, 2024 - opg.optica.org
Recently, nanoimprinting has attracted a new round of attention in the industry due to the
boom in demand for augmented reality/virtual reality (AR/VR), metalens and microlens, and …

Novel structure of Fin-iTFET with main gate and source metal formed simultaneously while control gate and drain formed simultaneously

JT Lin, YH Lin - Physica Scripta, 2024 - iopscience.iop.org
In this paper, we propose a new structure for Fin-iTFET where the main gate and source
metal are formed simultaneously, and the control gate and drain are formed simultaneously …

Alternative grating designs for cone-beam edge illumination x-ray phase contrast imaging

PJ Vanthienen, J Sanctorum, B Huyge… - Developments in X …, 2022 - spiedigitallibrary.org
Edge illumination X-ray phase contrast imaging is a method which relies on two gratings to
obtain attenuation, phase and dark field contrast. Current gratings consist of periodic …