[HTML][HTML] High pressure processing of ion implanted GaN

K Sierakowski, R Jakiela, B Lucznik, P Kwiatkowski… - Electronics, 2020 - mdpi.com
It is well known that ion implantation is one of the basic tools for semiconductor device
fabrication. The implantation process itself damages, however, the crystallographic lattice of …

Pressure-induced densification of oxide glasses at the glass transition

S Kapoor, L Wondraczek, MM Smedskjaer - Frontiers in Materials, 2017 - frontiersin.org
Densification of oxide glasses at the glass transition offers a novel route to develop bulk
glasses with tailored properties for emerging applications. Such densification can be …

Discovery of ultra-crack-resistant oxide glasses with adaptive networks

K Januchta, RE Youngman, A Goel… - Chemistry of …, 2017 - ACS Publications
Despite their transformative role in our society, oxide glasses remain brittle. Although
extrinsic postprocessing techniques can partially mitigate this drawback, they come with …

[HTML][HTML] Indentation deformation in oxide glasses: Quantification, structural changes, and relation to cracking

K Januchta, MM Smedskjaer - Journal of Non-Crystalline Solids: X, 2019 - Elsevier
Improving the fracture resistance of oxide glasses through adjustment of the chemical
composition remains a challenging task, although composition-mechanical property …

[HTML][HTML] Impact of the cation field strength on physical properties and structures of alkali and alkaline-earth borosilicate glasses

P Lv, C Wang, B Stevensson, Y Yu, T Wang… - Ceramics International, 2022 - Elsevier
The impact of the cation field strength (CFS) of the glass network-modifier cations on the
structure and properties of borosilicate glasses (BS) were examined for a large ensemble of …

Structure and mechanical properties of compressed sodium aluminosilicate glasses: Role of non-bridging oxygens

TK Bechgaard, A Goel, RE Youngman… - Journal of Non …, 2016 - Elsevier
Clarifying the effect of pressure on the structure of aluminosilicate glasses is important for
understanding the densification mechanism of these materials under pressure and the …

Modifying ring structures in lithium borate glasses under compression: MD simulations using a machine-learning potential

S Urata, AR Tan, R Gómez-Bombarelli - Physical Review Materials, 2024 - APS
Machine-learning potentials (MLPs) are advantageous in modeling boron coordination and
three-membered rings (3-rings) in borate glasses. In this study, the prominent ability of MLP …

Structural origin of high crack resistance in sodium aluminoborate glasses

K Januchta, RE Youngman, A Goel, M Bauchy… - Journal of Non …, 2017 - Elsevier
Sodium aluminoborate glasses are found to exhibit favorable mechanical properties,
especially high crack resistance, due to their relatively low resistance to network compaction …

[HTML][HTML] Modern fluxing materials and analysis of their impact on silicate structures: A review

BM Goltsman, EA Yatsenko - Open Ceramics, 2024 - Elsevier
Flux materials enhance the energy efficiency of ceramic and glass-ceramic materials
production. Traditional fluxes like feldspars and alkaline carbonates often require significant …

Structural compromise between high hardness and crack resistance in aluminoborate glasses

KF Frederiksen, K Januchta… - The Journal of …, 2018 - ACS Publications
Alkali aluminoborate glasses have recently been shown to exhibit a high threshold for
indentation cracking compared to other bulk oxide glasses. However, to enable the use of …