Near-grain-boundary characterization by atomic force microscopy

Pramanick, A K; Sinha, Arvind; Sastry, G. V. S.; Ghosh, Ranajoy

doi:10.1016/j.ultramic.2009.01.014

Cited by 2 publications

(1 citation statement)

References 13 publications

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“…Rugar and Hansma 18 were detailed the grain size measurement of the materials using AFM. AFM has shown wide capability in the characterization of grain boundaries in recent studies, e.g., sliding of grain‐boundary grooving, grain‐boundary sliding and migration, identification of activated slip systems of polycrystalline material surfaces 19,20 . AFM provides nanoscale reliable measurements on the surfaces.…”

Section: Introductionmentioning

confidence: 99%

Grain Growth Kinetics of Glass-Ceramic Produced From Power Plant Fly Ash

Demirkıran

Yılmaz

Şen

2011

International Journal of Applied Ceramic Technology

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Grain growth kinetics of the glass-ceramics produced from fly ash of Seyitömer power plant in Turkey has been investigated. In this process, fly ash was melted and casted as glass. Produced glass materials were heat treated at 1073, 1123, and 1173 K for 30-240 min in order to produce glass-ceramic. The phases formed in the glass-ceramics were diopsite and augite. Grain growth activation energy of the glass-ceramic was 320 kJ/mol. Grain growth exponents (n) of the glass-ceramics were changing between 3.322 and 5.076 depending on treatment time and temperature.

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Section: Introductionmentioning

confidence: 99%

Grain Growth Kinetics of Glass-Ceramic Produced From Power Plant Fly Ash

Demirkıran

Yılmaz

Şen

2011

International Journal of Applied Ceramic Technology

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Two Phase-Diagrams of the Thermal Roughening Transition in Anodic Dissolution of Polycrystalline Nickel

Saitou¹

2019

International Journal of Electrochemical Science

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Two phase-diagrams of the thermal roughening transition on polycrystalline nickel surfaces dissolved anodically under sulfuric acid solution concentrations and temperatures were prepared using a confocal laser scanning microscope (CLSM) and dissolution mass measurement (DMM). One phase diagram shows the transition between polycrystalline surfaces free of grooves formed by preferential grain boundary dissolution and those with grain boundary grooves. Solution concentrations and temperatures at which no formation of grain boundary grooves occurred were demonstrated. The other phase diagram shows stable states among smooth surfaces, rough surfaces, and combined smooth and rough surfaces. CLSM and DMM analyses demonstrated that the transition from smooth surfaces to rough surfaces caused a drastic change in dissolution mass and was attributed to a change in dissolution modes from the motion of kink-antikink pairs to the random formation of adatom-vacancy pairs.

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Near-grain-boundary characterization by atomic force microscopy

Cited by 2 publications

References 13 publications

Grain Growth Kinetics of Glass-Ceramic Produced From Power Plant Fly Ash

Grain Growth Kinetics of Glass-Ceramic Produced From Power Plant Fly Ash

Two Phase-Diagrams of the Thermal Roughening Transition in Anodic Dissolution of Polycrystalline Nickel

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