The Longevity of Neural Interfaces—Mechanical Oscillation of Thin Film Metal‐Based Neural Electrodes Determine Stability During Electrical Stimulation

J Schulte, D Ashouri, T Stieglitz - Advanced Functional …, 2024 - Wiley Online Library
The success of bioelectronics medicine with neural implants inevitably depends on the
longevity of neural interfaces where a full understanding of the associated risks serves as …

Resonant anti-reflection metasurfaces for infrared transmission optics

J Brewer, S Kulkarni, AP Raman - Nano Letters, 2023 - ACS Publications
A fundamental capability needed for any transmissive optical component is anti-reflection,
yet this capability can be challenging to achieve in a cost-effective manner over longer …

Ultrathin Ge-YF3 antireflective coating with 0.5 % reflectivity on high-index substrate for long-wavelength infrared cameras

JS Yu, S Jung, JW Cho, GT Park, M Kats, SK Kim… - …, 2024 - degruyter.com
Achieving long-wavelength infrared (LWIR) cameras with high sensitivity and shorter
exposure times faces challenges due to series reflections from high-refractive index lenses …

Effect of film stress on different electrical properties of PECVD grown SiNx films and its bilayer structures: A study of Si surface passivation strategy

VD Chavan, H Kim, J Aziz, KK Choi, D Kim - Materials Science in …, 2023 - Elsevier
The prevalence of stress during thin film deposition has a substantial influence on the
surface passivation of CMOS image sensors (CIS). Our present research thoroughly …

[HTML][HTML] Adhesion strength of ductile thin film determined by cross-sectional nanoindentation

D Zhao, S Letz, M Jank, M März - International Journal of Mechanical …, 2024 - Elsevier
Cross-sectional nanoindentation (CSN) is a powerful tool for measuring the adhesion
strength of thin films. However, a quantitative assessment of interfacial properties for metal …

A cohesive-zone-based contact mechanics analysis of delamination in homogeneous and layered half-spaces subjected to normal and shear surface tractions

J Cen, K Komvopoulos - Journal of Applied …, 2023 - asmedigitalcollection.asme.org
A contact mechanics analysis of interfacial delamination in elastic and elastic-plastic
homogeneous and layered half-spaces due to normal and shear surface tractions induced …

Scalable MXene/Sepiolite film-based hydrovoltaic generators with outstanding output power

W Yuan, H Liu, Y Fu, Y Zhang, H Huo, L Zhang… - Chemical Engineering …, 2024 - Elsevier
Harvesting energy from the ambient environment via hydrovoltaic effect is an emerging
technology for environmentally friendly and sustainable power generation. However, its …

On the mechanical properties of ultrathin titanium nitride films under different gas ratios of PVD process

YZ Lai, W Fang - Microelectronic Engineering, 2025 - Elsevier
Abstract Titanium Nitride (TiN x) thin film has numerous applications in semiconductors,
nanotechnology, and various aspects of daily life. This study presents an approach to …

Enhancing Antireflection Based on a Symmetry-Dependent Kerker Effect

IH Song, YG Ki, SJ Kim, BJ Jeon, JS Yoon, SJ Kim - Nano Letters, 2024 - ACS Publications
The significance of antireflection has persisted over time due to its numerous optical
applications. To achieve broadband antireflection, multiple element-based designs using …

Robust Heteroepitaxial Growth of GaN Formulated on Porous TiN Buffer Layers

J Kim, HS Chung, KH Oh, HN Han, T Lim… - Crystal Growth & …, 2023 - ACS Publications
Gallium nitride (GaN) heteroepitaxial growth is widely studied as a semiconductor material
due to its various benefits. Especially, development of a buffer layer between GaN and the …