Growth, Characterizations of Oxalic Acid Di-Hydrate Crystals of Pure, Milled, Shocked Impact of 50 Scaling for Electronic, Photonic, Display and Sensor Usefulness by Theory and Practice

IF 1.8 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY ECS Journal of Solid State Science and Technology Pub Date : 2024-08-30 DOI:10.1149/2162-8777/ad71f0

Padmanaban B, Hariharasuthan R, Saravanan P, SenthilKannan K

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Abstract

Oxalic acid dihydrate (OADH) crystal was grown by slow evaporation solution method, milled to micro-OADH, impacted with shocked 50 pulses and harvested in a 16-day period. The 2 MPa pressure with 2.2 Mach number of 864 K temperature specifies the product as shocked 50 scaled OADH. Single crystalline X-ray diffraction of OADH macro are as specified with P2₁/n as space group with monoclinic as the crystal system and shocked 50 scaled OADH are with lattice constants; the % of elements of OADH specimen are confirmed by theory and practice. The dielectric constant of OADH is higher at lower frequency values by space charge polarization. OADH of all scales are of the negative photo-conductivity type. The influx data of OADH of three types of scaling are identified as better electronic filter. The micro-OADH is confirmed by the scanning electron microscopy analysis as 10 micrometer scaling without any flaws. The Fluorescence (FL) study shows bluish FL emission for all samples of OADH; sensitivity is 8.88>6.6>2.2 for shocked 50-OADH, micro-OADH, macro-OADH. The Miller’s indices of (101) profile for RGB display is shown without as well with recursive colors of OADH.

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草酸二水合物晶体的生长和特性：纯晶体、研磨晶体、冲击晶体 50 缩放对电子、光子、显示和传感器用途的理论和实践影响

草酸二水合物（OADH）晶体采用缓慢蒸发溶液法生长，研磨成微型 OADH，用冲击 50 脉冲进行冲击，并在 16 天内收获。在 2 兆帕压力、2.2 马赫数和 864 K 温度条件下，产品被确定为冲击 50 比例 OADH。OADH 宏的单晶 X 射线衍射结果符合规定，空间群为 P21/n，晶系为单斜晶系，经 50 次冲击缩放的 OADH 具有晶格常数；OADH 试样的元素百分比经理论和实践证实。在空间电荷极化作用下，OADH 的介电常数在频率值较低时较高。所有尺度的 OADH 都属于负光导类型。三种尺度的 OADH 的流入数据被确定为较好的电子滤波器。扫描电子显微镜分析证实，微型 OADH 为 10 微米刻度，没有任何缺陷。荧光（FL）研究显示，所有 OADH 样品的荧光发射都偏蓝；50-OADH、微 OADH 和 macro-OADH 的灵敏度分别为 8.88>6.6>2.2。用于 RGB 显示的 (101) 轮廓的米勒指数显示了 OADH 的无递变颜色和有递变颜色。

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来源期刊

ECS Journal of Solid State Science and Technology MATERIALS SCIENCE, MULTIDISCIPLINARY-PHYSICS, APPLIED

CiteScore

4.50

自引率

13.60%

发文量

455

期刊介绍： The ECS Journal of Solid State Science and Technology (JSS) was launched in 2012, and publishes outstanding research covering fundamental and applied areas of solid state science and technology, including experimental and theoretical aspects of the chemistry and physics of materials and devices. JSS has five topical interest areas: carbon nanostructures and devices dielectric science and materials electronic materials and processing electronic and photonic devices and systems luminescence and display materials, devices and processing.