Morphological aspects of potassium lithium niobate crystals with acicular habit grown by the micro-pulling-down method

Yoon, Dae–Ho; Rudolph, P.; Fukuda, Tsuguo

doi:10.1016/0022-0248(94)90457-x

Cited by 53 publications

(28 citation statements)

References 17 publications

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“…The m-PD method is described in Ref. [12] in detail. This method is characterized by the high pulling rate and the low thermal strain, which differ from other growth methods [12], and it is possible to grow stoichiometric single crystals from incongruent melt composition [13].…”

Section: Methodsmentioning

confidence: 99%

Crystal growth and optical properties of rare-earth doped LiNbO3 single crystal fiber by the μ-PD method

Lee¹,

Shur²,

Yoon³

2006

Journal of Crystal Growth

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Section: Methodsmentioning

confidence: 99%

Crystal growth and optical properties of rare-earth doped LiNbO3 single crystal fiber by the μ-PD method

Lee¹,

Shur²,

Yoon³

2006

Journal of Crystal Growth

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“…KLN has a tungsten-bronze structure (4 mm) and a phase transition at around 473 K from the ferroelectric to the paraelectric phase. KLN single crystals have been grown by various methods, including Czochralski, top seeding, the micro-pulling-down technique, and laser-heated pedestal methods [2][3][4][5][6]. However, it is difficult to grow crystals with the stoichiometric composition revealed by the phase diagram or of sufficient size and uniform composition.…”

Section: Introductionmentioning

confidence: 99%

A novel aqueous solution method for K3Li2Nb5O15 film and powder

Cheng¹,

Wang²,

Ozawa³

et al. 2007

Journal of Crystal Growth

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“…We grew crack-free KLN crystals by the micro-pulling down (~-PD) method which were expected to have a homogeneous chemical composition independent of their melt composition [8,9,10]. The structural analysis of such crystals had not previously been done for various compositions.…”

Section: Introductionmentioning

confidence: 99%

Structure and atomic displacement in micro-pulling down crystals of potassium lithium niobate

Yoon

Suh

Shur

et al. 1999

Metals and Materials

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To reveal the effects of compositional changes in the structure of potassium lithium niobate (K3Li,_~Nb,_~O,,) grown by the micro-pulling down (/.t-PD) method, the structure and polar atomic displacements of the metal atoms were studied by X-ray analysis. The polar components of the atomic displacement oft_he metal atoms Nb(1) and Nb(2) was determined to be 0.193 and 0.186 , 0.162 and 0.154, and 0.115 and 0.114 for melt compositions of x=-0.3, 0, and +0.3, respectively. It was shown that the displacements of the Nb sites increased as the Nb content decreased.

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Morphological aspects of potassium lithium niobate crystals with acicular habit grown by the micro-pulling-down method

Cited by 53 publications

References 17 publications

Crystal growth and optical properties of rare-earth doped LiNbO3 single crystal fiber by the μ-PD method

Crystal growth and optical properties of rare-earth doped LiNbO3 single crystal fiber by the μ-PD method

A novel aqueous solution method for K3Li2Nb5O15 film and powder

Structure and atomic displacement in micro-pulling down crystals of potassium lithium niobate

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