Abstract—The results of growing polycrystalline (PC) films (FL) of luminophore (LP) based on a solid solution of Cd_0.1Zn_0.9S: Cu, Аg, sodium salt compounds (Nа₂SO₄, Na₆Cd₇S₁₀ = 3Na₂S · 7CdS) in an aqueous colloidal solution containing zinc acetate, cadmium nitrate and sodium sulfide compounds on the surface of a new material, a hybrid Si substrate (nano-SiС), under normal physical conditions are presented. The grown PCs were investigated by methods: electron microscopy in the modes of using secondary and reflected electrons, by the method of energy dispersive X-ray spectroscopy (Energy-dispersive X-ray Spectroscope, EDXS). The surface of the substrate was also studied by the Raman method after removing the grown PCs from its surface. a study of morphology showed that PCs are represented by micro-formations: threadlike, needle-shaped and oval in shape and with different crystalline structures. Using the EDXS method, the elemental composition of micro formations was determined. In all forms of pc, Zn, Cd, S and Na are present. It was found that filamentary PCs are represented by the composition Cd_0.1Zn_0.9S and needle-shaped and oval ones by Cd_0.23Zn_0.77S. It was shown that the growth form, the location of filamentary PCs on the film surface are determined by the internal structure of the substrate. A mechanism for the formation of filamentary pc composite structure Na₂SO₄/Si/Cd_0.1Zn_0.9S by the “solution–solid–solid” growth mechanism is proposed. Raman spectroscopy found that a PC film grown in an aqueous colloidal solution containing LP, sodium compounds on a substrate of a new material improves the luminescent properties of the Si/nano SiC substrate in the infrared region of the spectrum.

中文翻译：

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新材料Si /（nanoSiС）表面上的多晶螺纹Na 2 SO 4 / Cd 0.1 Zn 0.9 S：Cu，Аg

摘要基于镉的固溶体生长的多晶（PC）的发光材料（LP）的膜（佛罗里达州）的-The结果_0.1锌_0.9 S：铜，Аg，钠盐化合物（Nа ₂ SO ₄，钠₆镉₇小号₁₀ = 3钠₂提出了在正常物理条件下，在一种新材料表面上的包含醋酸锌，硝酸镉和硫化钠化合物的胶体水溶液中形成的S·7CdS），该材料为杂化硅衬底（纳米SiС）。通过以下方法对生长的PC进行了研究：电子显微镜，通过使用二次电子和反射电子的方式，通过能量色散X射线光谱法（能量色散X射线光谱仪，EDXS）进行了研究。在从其表面去除生长的PC之后，还通过拉曼方法研究了衬底的表面。形态学研究表明，PC以微观形态表示：线状，针状和椭圆形以及不同的晶体结构。使用EDXS方法，确定了微地层的元素组成。在所有形式的pc中，都存在Zn，Cd，S和Na。_0.1 Zn _0.9 S和针状和椭圆形的Cd _0.23 Zn _0.77S。结果表明，生长形式，丝状PC在膜表面的位置取决于基材的内部结构。提出了通过“固液固固”生长机理形成丝状pc复合结构Na ₂ SO ₄ / Si / Cd _0.1 Zn _0.9 S的机理。拉曼光谱法发现，在包含LP，钠化合物的胶体水溶液中生长的PC膜可以在新材料的基板上改善光谱红外区中Si /纳米SiC基板的发光性能。