Surface engineering strategies to enhance the in situ performance of medical devices including atomic scale engineering

A Sultana, M Zare, H Luo, S Ramakrishna - International Journal of …, 2021 - mdpi.com
Decades of intense scientific research investigations clearly suggest that only a subset of a
large number of metals, ceramics, polymers, composites, and nanomaterials are suitable as …

Dry etching strategy of spin-transfer-torque magnetic random access memory: A review

R Islam, B Cui, GX Miao - Journal of Vacuum Science & Technology B, 2020 - pubs.aip.org
The spin-based memory, spin transfer torque-magnetic random access memory (STT-
MRAM), has the potential to enhance the power efficiency of high density memory systems …

Improving performance and breakdown voltage in normally-off GaN recessed gate MIS-HEMTs using atomic layer etching and gate field plate for high-power device …

AC Liu, PT Tu, HC Chen, YY Lai, PC Yeh, HC Kuo - Micromachines, 2023 - mdpi.com
A typical method for normally-off operation, the metal–insulator–semiconductor-high
electron mobility transistor (MIS-HEMT) has been investigated. Among various approaches …

[HTML][HTML] Effect of reactant dosing on selectivity during area-selective deposition of TiO2 via integrated atomic layer deposition and atomic layer etching

H Saare, SK Song, JS Kim, GN Parsons - Journal of applied physics, 2020 - pubs.aip.org
A key hallmark of atomic layer deposition (ALD) is that it proceeds via self-limiting reactions.
For a good ALD process, long reactant exposure times beyond that required for saturation …

Zinc‐Imidazolate Films as an All‐Dry Resist Technology

P Corkery, KE Waltz, PM Eckhert… - Advanced Functional …, 2024 - Wiley Online Library
Motivated by the drawbacks of solution phase processing, an all‐dry resist formation
process is presented that utilizes amorphous zinc‐imidazolate (aZnMIm) films deposited by …

Self-Limiting Temperature Window for Thermal Atomic Layer Etching of HfO2 and ZrO2 Based on the Atomic-Scale Mechanism

R Mullins, S Kondati Natarajan, SD Elliott… - Chemistry of …, 2020 - ACS Publications
HfO2 and ZrO2 are two high-k materials that are important in the downscaling of
semiconductor devices. Atomic-level control of material processing is required for the …

Fluorination of TiN, TiO2, and SiO2 Surfaces by HF toward Selective Atomic Layer Etching (ALE)

JH Jung, H Oh, B Shong - Coatings, 2023 - mdpi.com
As semiconductor devices become miniaturized, the importance of the molecular-level
understanding of the fabrication processes is growing. Titanium nitride (TiN) is an important …

Tailoring Subthreshold Swing in A‐IGZO Thin‐Film Transistors for Amoled Displays: Impact of Conversion Mechanism on Peald Deposition Sequences

SH Yoon, JH Cho, I Cho, MJ Kim, JS Hur… - Small …, 2024 - Wiley Online Library
Amorphous IGZO (a‐IGZO) thin‐film transistors (TFTs) are standard backplane electronics to
power active‐matrix organic light‐emitting diode (AMOLED) televisions due to their high …

Surface reaction during thermal atomic layer etching of aluminum oxide films using fluorine radicals and trimethylaluminum

Y Kim, O Kim, G Cho, HL Kim, M Kim, B Cho… - Applied Surface …, 2023 - Elsevier
We investigated the surface reaction of the thermal atomic layer etching (ALE) of Al 2 O 3
film using fluorine (F) radicals and trimethylaluminum (TMA). As a strong fluorination source …

Defect-Mediated Atomic Layer Etching Processes on Cl–Si (100): An Atomistic Insight

P Wang, F Fang - The Journal of Physical Chemistry C, 2023 - ACS Publications
Defects play a significant role in atomic layer etching (ALE) processes; however, a
fundamental understanding at the atomic level is still lacking. To bridge this knowledge gap …