Diamond MEMS: From classical to quantum

H Sun, Z Zhang, Y Liu, G Chen, T Li… - Advanced Quantum …, 2023 - Wiley Online Library
Diamond has numerous outstanding properties in mechanics, physics, chemistry,
electronics, thermodynamics, and spintronics for either classic micro/nanoelectromechanical …

On‐chip diamond MEMS magnetic sensing through multifunctionalized magnetostrictive thin film

Z Zhang, W Zhao, G Chen, M Toda… - Advanced Functional …, 2023 - Wiley Online Library
Electrically integrable, high‐sensitivity, and high‐reliability magnetic sensors are not yet
realized at high temperatures (500° C). In this study, an integrated on‐chip single‐crystal …

Stable output performance generated from a magneto-mechano-electric generator having self-resonance tunability with a movable proof mass

H Song, GT Hwang, J Ryu, H Choi - Nano Energy, 2022 - Elsevier
A magneto-mechano-electric (MME) generator that converts an ambient magnetic field to
useable electricity has the potential as an autonomous power source for sensor networks …

Wafer-sized polycrystalline diamond photodetector planar arrays for solar-blind imaging

ZF Zhang, CN Lin, X Yang, JH Zang, KY Li… - Journal of Materials …, 2022 - pubs.rsc.org
In this work, a wafer-sized high-quality polycrystalline diamond is prepared using microwave
plasma chemical vapor deposition. Solar-blind photodetector arrays with 6× 6 cells are …

Temperature dependence of Young's modulus of single-crystal diamond determined by dynamic resonance

X Shen, K Wu, H Sun, L Sang, Z Huang, M Imura… - Diamond and Related …, 2021 - Elsevier
Young's modulus is a key parameter for mechanical engineering and always performs a
significant role in materials design. Diamond has been regarded as an ideal material for …

Effect of defects on Q factors of single-crystal diamond MEMS resonators

Z Zhang, G Chen, K Gu, S Koizumi, M Liao - Functional Diamond, 2023 - Taylor & Francis
A resonator with a high Q factor is generally pursued in the single-crystal diamond (SCD)
microelectromechanical system (MEMS) for high-performance sensors. In this report, we …

Disclosing the annihilation effect of ion-implantation induced defects in single-crystal diamond by resonant MEMS

G Chen, Z Zhang, Y Koide, S Koizumi, Z Huang… - Diamond and Related …, 2023 - Elsevier
Single-crystal diamond presents as an ideal semiconductor material for high-performance
and high-reliability MEMS devices, on account of its outstanding mechanical and physical …

Low-Energy Dissipation Diamond MEMS

G Chen, S Koizumi, Y Koide, M Liao - Accounts of Materials …, 2024 - ACS Publications
Conspectus Microelectromechanical systems (MEMS) that integrate tiny mechanical devices
with electronics on a semiconductor substate have experienced explosive growth over the …

Oxygen-termination effect on the surface energy dissipation in diamond MEMS

K Gu, Z Zhang, G Chen, J Huang, Y Koide, S Koizumi… - Carbon, 2024 - Elsevier
Single-crystal diamond (SCD) microelectromechanical systems (MEMS) resonators with
lower energy dissipation and higher quality (Q) factors have always been pursued for the …

Stress effect on the resonance properties of single-crystal diamond cantilever resonators for microscopy applications

X Shen, Z Lv, K Ichikawa, H Sun, L Sang, Z Huang… - Ultramicroscopy, 2022 - Elsevier
Micro-cantilever beams have been widely used for surface sensing applications as well as
atomic force microscope. However, surface stress appears in cantilever beams due to a …