Growth of KDP—ADP mixed crystals in gel: Electrical conductivity and microhardness measurements

Shanmugham, M. Sundaram; Gnanam, F. D.; Ramasamy, P.

doi:10.1007/bf01672039

Cited by 19 publications

(8 citation statements)

References 8 publications

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“…6) is in agreement with the normal indentation size effect (ISE) as observed by other workers [11][12][13][14][15] and could be described by Meyer's power law…”

Section: Hardnesssupporting

confidence: 87%

Studies on growth defects and mechanical properties of nonlinear optical crystal: l-arginine hydrofluoride

Pal

Kar

2005

Journal of Crystal Growth

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“…6) is in agreement with the normal indentation size effect (ISE) as observed by other workers [11][12][13][14][15] and could be described by Meyer's power law…”

Section: Hardnesssupporting

confidence: 87%

Studies on growth defects and mechanical properties of nonlinear optical crystal: l-arginine hydrofluoride

Pal

Kar

2005

Journal of Crystal Growth

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“…The decrease of microhardness with increasing load (Figure 14) is in agreement with the normal indentation size effect (ISE) and observed by other workers [13][14][15][16][17]. This can be described by Meyer's power law [18] P = Ad n (3) where 'd' is the indentation diagonal length under an applied test load P, n is the Meyer index or work hardening coefficient and A is a material constant.…”

Section: Hardnesssupporting

confidence: 82%

Dislocation structure and microhardness of L-arginine perchlorate single crystal

2009

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This paper presents the chemical etching and microhardness studies carried out on L-arginine perchlorate (LAPCl), a non-linear optical crystal (NLO) with a view to characterize the dislocation structure and mechanical strength of the grown crystals. LAPCl crystals employed in this investigation were grown from aqueous solution by solvent evaporation method. Optical microscopic studies of as grown habit faces revealed formation of macrosteps and valley on (100) habit face. Chemical etching of (100) face with impurity added organic solvents played an important role in the formation of etch pits. Selective etching of matched pairs on opposite faces of the same plane confirms that the pits are formed at the dislocation sites. Microhardness measurement by indentation method shows decrease of microhardness with increasing load. Nature of hardness profile is explained with the help of Meyer's law. The work hardening index value indicates that LAPCl belongs to hard crystal category.

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“…[32][33][34]. In this work, the slow evaporation method was selected to grow KADP X crystals from the mixed solutions of KDP and ADP at ambient temperature and pressure, due to its simple and convenient operating condition.…”

Section: Methodsmentioning

confidence: 99%

Chemical bond simulation of KADP single-crystal growth

Xue

2008

Journal of Crystal Growth

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Growth of KDP—ADP mixed crystals in gel: Electrical conductivity and microhardness measurements

Cited by 19 publications

References 8 publications

Studies on growth defects and mechanical properties of nonlinear optical crystal: l-arginine hydrofluoride

Studies on growth defects and mechanical properties of nonlinear optical crystal: l-arginine hydrofluoride

Dislocation structure and microhardness of L-arginine perchlorate single crystal

Chemical bond simulation of KADP single-crystal growth

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