{"id":118889,"date":"2024-05-09T13:59:54","date_gmt":"2024-05-09T10:59:54","guid":{"rendered":"https:\/\/milliycha.uz\/?p=118889"},"modified":"2024-05-09T14:00:00","modified_gmt":"2024-05-09T11:00:00","slug":"polikristallar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/polikristallar\/","title":{"rendered":"Polikristallar"},"content":{"rendered":"\n<p>Polikristallar &#8211; tartibsiz joylashgan va bir-biriga kirishib ket- gan ko&#8217;p sonli mayda kristallardan tash- kil topgan qattiq jismlar. Tabi-atda uchraydigan va sintez usuli b-n olina- digan ko&#8217;pgina materiallar (tog&#8217;jin- slari, metallar, krtishmalar va h.k.) P. hisoblanadi. P. xossalari uni tashkil qilgan kristall zarrachalarining xos- salari va o&#8217;lchamlariga (1 \u2014 2-10~6 mkm dan bir necha mm gacha), ularning Orien- tasiyasi va chegaralarining tuzilishiga bog&#8217;liq. Agar kristall zar-ralari tar- tibsiz orientasiyalangan va ularning o&#8217;lchami P. o&#8217;lchamidan kichik bo&#8217;lsa, P.da monokristallarga xos anizotropiya xusu- siyati vujudga kelmaydi. Agar kristall zarrachalari ma&#8217;lum da-rajada Kristal- lografik orientasiyalangan bo&#8217;lsa, P. teksturlangan hisoblanadi va u anizo- tropiya xususiyatiga ega bo&#8217;ladi. Kristall zarrachalari chegaralarining qo&#8217;shilib ketishi P. ning fizik, ayniksa, mexanik xossalariga ta&#8217;sir qiladi; chegaralarda o&#8217;tkazuvchan elektronlarning sochilishi, disloka-tsiyalarnchnt susayishi va h.k. ku- zatiladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polikristallar &#8211; tartibsiz joylashgan va bir-biriga kirishib ket- gan ko&#8217;p sonli mayda kristallardan tash- kil topgan qattiq jismlar. Tabi-atda uchraydigan va sintez usuli b-n olina- digan ko&#8217;pgina materiallar (tog&#8217;jin- slari, &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/polikristallar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"class_list":["post-118889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/118889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=118889"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/118889\/revisions"}],"predecessor-version":[{"id":118923,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/118889\/revisions\/118923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=118889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=118889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=118889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}