Germanium-on-nothing for epitaxial liftoff of GaAs solar cells

S Park, J Simon, KL Schulte, AJ Ptak, JS Wi, DL Young… - Joule, 2019 - cell.com
Solar cells from III-V materials offer outstanding light conversion efficiency and power
densities and have a proven reliability record. Nevertheless, the utilization of III-V devices …

A review: crystalline silicon membranes over sealed cavities for pressure sensors by using silicon migration technology

J Su, X Zhang, G Zhou, C Xia… - Journal of …, 2018 - iopscience.iop.org
A silicon pressure sensor is one of the very first MEMS components appearing in the
microsystem area. The market for the MEMS pressure sensor is rapidly growing due to …

Novel fabrication techniques for ultra-thin silicon based flexible electronics

JY Lee, JE Ju, C Lee, SM Won… - International Journal of …, 2024 - iopscience.iop.org
Flexible electronics offer a multitude of advantages, such as flexibility, lightweight property,
portability, and high durability. These unique properties allow for seamless applications to …

Self-assembled silicon membrane resonator for high vacuum pressure sensing

T Kim, J Ko, J Lee - Vacuum, 2022 - Elsevier
In this paper, a mechanical vacuum gauge based on a circular membrane resonator is
proposed and its high responsivity is verified in high vacuum down to a pressure of∼ 6× 10 …

Controlled cracking for large-area thin film exfoliation: working principles, status, and prospects

Y Lee, HH Tan, C Jagadish… - ACS Applied Electronic …, 2020 - ACS Publications
The production of flexible monocrystalline semiconductor thin films less than a few tens of
micrometers in thickness is currently receiving huge interest in various emerging …

Enhanced thermoelectric performance of holey silicon thin films using F4TCNQ surface doping

T Zhu, Y Wu, S Li, FF Tonni, M Nomura… - Materials Today …, 2023 - Elsevier
Silicon thin films have great potential as chip-integrated Peltier micro-coolers and
thermoelectric power generators due to their industry compatibility and cost effectiveness …

Formation, evolution, and prevention of thermally induced defects on germanium and silicon upon high-temperature vacuum annealing

T Kim, MG Jeong, BJ Lee, J Lee - … of Vacuum Science & Technology A, 2021 - pubs.aip.org
This Letter reports the formation, evolution, and prevention of thermally induced defects on
germanium upon high-temperature (up to 890 C) vacuum (⁠ 2× 10− 6 Torr or 2.67× 10− 6 …

PCA-based sub-surface structure and defect analysis for germanium-on-nothing using nanoscale surface topography

J Jeong, T Kim, BJ Lee, J Lee - Scientific Reports, 2022 - nature.com
Empty space in germanium (ESG) or germanium-on-nothing (GON) are unique self-
assembled germanium structures with multiscale cavities of various morphologies. Due to …

High yield preparation of flexible single-crystalline 4H-silicon carbide nanomembranes via buried micro-trenches

C Wang, A Yi, P Zheng, J Lin, C Shen, S Zhang… - Optical Materials, 2021 - Elsevier
We present the fabrication of flexible single-crystalline 4H-silicon carbide (SiC)
nanomembranes (NMs) with a centimeter size. The 4H–SiC NMs has been released from a …

Thin Crystalline and Polycrystalline Silicon Solar Cells

MG Mauk - McEvoy's Handbook of Photovoltaics, 2018 - Elsevier
Developments and progress in thin (~ 20 micron) monocrystalline and multicrystalline silicon
solar cells for the last 10 years (2007 onward) are surveyed. Fabrication approaches …