Bismuth sulfide powder is an important inorganic compound material.<\/p>\n
<\/p>\n
Basic information:<\/p>\n
<\/p>\n
Chemical formula: Bi\u2082S\u2083, composed of bismuth (Bi) and sulfur (S).<\/p>\n
CAS number: 1345-07-9.<\/p>\n
Molecular weight: 514.16.<\/p>\n
<\/p>\n
Physical properties:<\/p>\n
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Appearance: Usually a dark brown or brownish yellow powder.<\/p>\n
Density: The relative density is about 7.6-7.8g\/cm\u00b3.<\/p>\n
Melting point: about 685\u2103 (decomposition temperature).<\/p>\n
Crystal structure: belongs to the triangular crystal system, with a special layered structure and weak bonds between the layered units.<\/p>\n
<\/p>\n
Preparation method:<\/p>\n
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Direct synthesis method: Bismuth powder and sulfur powder are mixed according to a certain proportion, and Bi\u2082S\u2083 powder is directly reacted under high temperature conditions.<\/p>\n
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Solution method: Bismuth salt solution is mixed with sulfur-containing compound solution, and Bi\u2082S\u2083 is precipitated through chemical reaction, and then Bi\u2082S\u2083 powder is obtained through filtration, washing, drying and other steps.<\/p>\n
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Application field:<\/p>\n
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Semiconductor field: As an important semiconductor material, bismuth sulfide has potential applications in thermoelectric, electronic and optoelectronic devices.<\/p>\n
<\/p>\n
Optical field: It can be used to make photoelectric converters, and has a wide range of application prospects in infrared spectroscopy, luminescent materials, nonlinear optical materials, etc.<\/p>\n","protected":false},"excerpt":{"rendered":"
Bismuth sulfide powder is an important inorganic compound material.<\/p>\n
Semiconductor field: As an important semiconductor material, Bi\u2082S\u2083 has potential applications in thermoelectric, electronic and optoelectronic devices.<\/p>\n
Optical field: It can be used to make photoelectric converters, and has a wide range of application prospects in infrared spectroscopy, luminescent materials, nonlinear optical materials, etc.<\/p>\n","protected":false},"featured_media":1033608,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[89],"product_tag":[],"class_list":{"0":"post-1006365","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chalcogenide-materials","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1006365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1006365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1033608"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1006365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1006365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1006365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1006365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}