Influence of temperature and humidity on the strength of low temperature co-fired ceramics

Krautgasser, Clemens; Dänzer, Robert; Supancic, Peter; Bermejo, Raúl

doi:10.1016/j.jeurceramsoc.2014.12.031

Cited by 8 publications

(2 citation statements)

References 32 publications

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“…The biaxial tensile strength was determined by the B3B testing method. Details on the configuration as well as the evaluation procedure are explained in detail elsewhere [ 41,42,44 ].…”

Section: Methodsmentioning

confidence: 99%

Mechanical properties of tape casted Lanthanum Tungstate for membrane substrate application

Stournari

Deibert

Ivanova

et al. 2016

Ceramics International

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“…The biaxial tensile strength was determined by the B3B testing method. Details on the configuration as well as the evaluation procedure are explained in detail elsewhere [ 41,42,44 ].…”

Section: Methodsmentioning

confidence: 99%

Mechanical properties of tape casted Lanthanum Tungstate for membrane substrate application

Stournari

Deibert

Ivanova

et al. 2016

Ceramics International

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“…In relation to the polymorphism of ZrO 2 and its multi-faceted applications, the impact of thermal conditions on its crystal structure transitions is of a imperative task. This task assumes particular relevance for high-temperature applications, as thermal conditions potentially trigger transitions across monoclinic, tetragonal, and cubic structures [ 25 , 26 ]. The temperature of calcination, a broadly utilized thermal treatment technique, will influence both phase formation and structural stability in ZrO 2 samples.…”

Section: Introductionmentioning

confidence: 99%

The Role of Oxygen Vacancies in Phase Transition and the Optical Absorption Properties within Nanocrystalline ZrO2

Ouyang,

Peng,

Zhou

et al. 2024

Nanomaterials

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Zirconia (ZrO2) nanoparticles were synthesized using a solvothermal method under varying synthesis conditions, namely acidic, neutral, and alkaline. X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM) were leveraged to investigate the phase evolution and topographical features in detail. The resulting crystal phase structures and grain sizes exhibited substantial variation based on these conditions. Notably, the acidic condition fostered a monoclinic phase in ZrO2, while the alkaline condition yielded a combination of tetragonal and monoclinic phases. In contrast, ZrO2 obtained under neutral conditions demonstrated a refinement in grain sizes, constrained within a 1 nm scale upon an 800 °C thermal treatment. This was accompanied by an important transformation from a monoclinic phase to tetragonal phase in the ZrO2. Furthermore, a rigorous examination of XPS data and a UV-visible spectrometer (UV-vis) analysis revealed the significant role of oxygen vacancies in phase stabilization. The notable emergence of new energy bands in ZrO2, in stark contrast to the intrinsic bands observed in a pure monoclinic sample, are attributed to these oxygen vacancies. This research offers valuable insights into the novel energy bands, phase stability, and optical absorption properties influenced by oxygen vacancies in ZrO2. Moreover, it proposes an innovative energy level model for zirconia, underpinning its applicability in diverse technological areas.

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On the porosification of LTCC substrates with sodium hydroxide

Hajian

Müftüoglu

Konegger

et al. 2019

Composites Part B: Engineering

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Influence of temperature and humidity on the strength of low temperature co-fired ceramics

Cited by 8 publications

References 32 publications

Mechanical properties of tape casted Lanthanum Tungstate for membrane substrate application

Mechanical properties of tape casted Lanthanum Tungstate for membrane substrate application

The Role of Oxygen Vacancies in Phase Transition and the Optical Absorption Properties within Nanocrystalline ZrO2

On the porosification of LTCC substrates with sodium hydroxide

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