{"id":1903,"date":"2017-11-21T06:42:13","date_gmt":"2017-11-21T03:42:13","guid":{"rendered":""},"modified":"2017-11-21T06:42:13","modified_gmt":"2017-11-21T03:42:13","slug":"","status":"publish","type":"post","link":"https:\/\/ihcoedu.uobaghdad.edu.iq\/?p=1903","title":{"rendered":"\u0645\u0646\u0627\u0642\u0634\u0629 \u0631\u0633\u0627\u0644\u0629 \u0637\u0627\u0644\u0628\u0629 \u0627\u0644\u0645\u0627\u062c\u0633\u062a\u064a\u0631 \u0643\u0632\u0627\u0644 \u0645\u062d\u0645\u062f \u0642\u0627\u062f\u0631 \u0645\u0646 \u0642\u0633\u0645 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0621"},"content":{"rendered":"
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\"\"<\/div>\n

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\u062a\u062d\u0642\u064a\u0642 \u0623\u0645\u062b\u0644\u064a\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0644\u0644\u064a\u0632\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0643\u0645\u064a\u0629<\/span><\/strong><\/p>\n


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\"\"<\/strong><\/div>\n

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\u062d\u064a\u062b \u062a\u0623\u0644\u0641\u062a \u0644\u062c\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0645\u0646 \u0627\u0644\u062a\u062f\u0631\u064a\u0633\u064a\u064a\u0646 \u0627\u0644\u0623\u0641\u0627\u0636\u0644 :<\/span><\/strong><\/strong><\/div>\n

<\/strong> <\/p>\n

 <\/p>\n

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\u0627.\u062f,   \u0627\u0628\u062a\u0633\u0627\u0645 \u0645\u062d\u0645\u062f \u062a\u0642\u064a                      \u0639\u0636\u0648\u0627 \u0648\u0645\u0634\u0631\u0641\u0627<\/span><\/strong><\/p>\n

 
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\"\"<\/span><\/strong><\/strong><\/div>\n


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\u0645\u0644\u062e\u0635 \u0627\u0644\u0628\u062d\u062b<\/span><\/strong><\/p>\n

\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0644 \u062a\u0645 \u062a\u0642\u062f\u064a\u0645 \u062f\u0631\u0627\u0633\u0629 \u0646\u0638\u0631\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0645\u062b\u0644\u064a\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0644\u062a\u0631\u0643\u064a\u0628  <\/span><\/strong>Al0.01Ga0.99N\/GaN<\/span><\/strong> \u0627\u0644\u0644\u064a\u0632\u0631\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0622\u0628\u0627\u0631 \u0627\u0644\u0643\u0645\u064a\u0629. \u0648\u062a\u062a\u062d\u0642\u0642 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u0627\u0633\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u062f\u064a\u062f \u0627\u0641\u0636\u0644 \u0642\u064a\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644  \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0648 \u0643\u062b\u0627\u0641\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0643\u0639\u062f\u062f \u0627\u0644\u0627\u0628\u0627\u0631 \u0648\u0639\u0631\u0636 \u0627\u0644\u062d\u0627\u062c\u0632 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0627\u0641\u0636\u0644 \u0642\u064a\u0645\u0629 \u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0628\u0635\u0631\u064a. \u062b\u0645  \u062d\u0633\u0628 \u0639\u0631\u0636 \u0627\u0644\u0628\u0626\u0631 \u0648\u0627\u0646\u0639\u0643\u0627\u0633\u064a\u0629 \u0645\u0631\u0627\u062a\u064a \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0637\u0648\u0644 \u0648\u0639\u0631\u0636 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0645\u0639\u062f\u0644 \u0633\u0645\u0643 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0645\u0631\u0622\u0629 \u0648\u0643\u0633\u0628 \u0627\u0644\u0639\u062a\u0628\u0629 \u0648\u0643\u0630\u0644\u0643 \u062f\u0631\u0627\u0633\u0629 \u062a\u0623\u062b\u064a\u0631 \u0643\u062b\u0627\u0641\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0643\u0645\u064a\u0629 \u0644\u0644\u0634\u0639\u0627\u0639.<\/span><\/strong><\/p>\n

\u0644\u0642\u062f \u0648\u062c\u062f \u0627\u0646 \u0627\u0641\u0636\u0644 \u0642\u064a\u0645\u0629 \u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0628\u0635\u0631\u064a \u0644\u0644\u064a\u0632\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0628\u0627\u0631 \u0627\u0644\u0643\u0645\u064a\u0629  \u0639\u0646\u062f \u0639\u062f\u062f \u0627\u0644\u0627\u0628\u0627\u0631(<\/span><\/strong>N_w= 2<\/span><\/strong>)  \u0648\u0639\u0631\u0636 \u0627\u0644\u062d\u0627\u062c\u0632 <\/span><\/strong>b=2nm<\/span><\/strong>)).<\/span><\/strong><\/p>\n

 \u0627\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062b\u0644\u0649 \u0644\u0643\u0644 \u0645\u0646  \u0643\u062b\u0627\u0641\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629  (<\/span><\/strong>J_th=3743 A\/cm2<\/span><\/strong> ) \u0648\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u062a\u0628\u0629  (<\/span><\/strong>I_th=14.97 mA<\/span><\/strong>) \u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u064a\u0647\u0627 \u0639\u0646\u062f\u0645\u0627 \u0643\u0627\u0646 \u0639\u0631\u0636 \u0627\u0644\u0628\u0626\u0631(<\/span><\/strong>w=4.3 nm<\/span><\/strong>) \u0648\u0627\u0646\u0639\u0643\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u0627\u062a\u064a\u0646 (<\/span><\/strong>R1=0.75, R2=0.9<\/span><\/strong>) \u0648\u0637\u0648\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 (<\/span><\/strong>L=2mm<\/span><\/strong>) \u0648\u0639\u0631\u0636 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 (<\/span><\/strong>W=200 nm<\/span><\/strong>) \u0648\u0645\u0639\u062f\u0644 \u0633\u0645\u0643 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0641\u0639\u0627\u0644\u0629 (<\/span><\/strong>d=10.6 nm<\/span><\/strong>) \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0628\u0635\u0631\u064a (<\/span><\/strong>Γ=0.033<\/span><\/strong>) \u0648\u0643\u0633\u0628 \u0627\u0644\u0639\u062a\u0628\u0629 (<\/span><\/strong>g_th=791cm-1<\/span><\/strong>) \u0648\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0645\u0631\u0622\u0629(<\/span><\/strong>αm=0.98 cm-1<\/span><\/strong>)  \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0643\u0645\u064a\u0629 \u0644\u0644\u0627\u0634\u0639\u0627\u0639\u064a (<\/span><\/strong>\u019e_rad=0.9514<\/span><\/strong>) \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629(<\/span><\/strong>T=300K<\/span><\/strong>) .<\/span><\/strong><\/p>\n


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\"\"<\/span><\/strong><\/strong><\/div>\n


\u0648\u062d\u0636\u0631 \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0629\u062c\u0645\u0639 \u0645\u0646 \u0627\u0644\u062a\u062f\u0631\u064a\u0633\u064a\u064a\u0646 \u0648\u0637\u0644\u0628\u0629 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u0639\u0644\u064a\u0627 \u0648\u0630\u0648\u064a \u0627\u0644\u0637\u0627\u0644\u0628\u0629 \u0648\u0627\u0644\u0636\u064a\u0648\u0641 \u0627\u0644\u0643\u0631\u0627\u0645 .\u062a\u0645\u0646\u064a\u0627\u062a\u0646\u0627 \u0644\u0644\u0637\u0627\u0644\u0628\u0629 \u0627\u0644\u0645\u0648\u0641\u0642\u064a\u0629 \u0648\u0627\u0644\u0646\u062c\u0627\u062d. <\/span><\/strong> <\/p>\n

 <\/p>\n

 <\/span><\/strong><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\u062c\u0631\u062a \u064a\u0648\u0645 \u0627\u0644\u0627\u062b\u0646\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0641\u0642 20 \/11 \/ 2017 \u0639\u0644\u0649 \u0642\u0627\u0639\u0629 \u0627\u0644\u0645\u0631\u062d\u0648\u0645 \u0633\u0627\u0644\u0645 \u0639\u0628\u062f\u0627\u0644\u062d\u0645\u064a\u062f \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0644\u0639\u0644\u0646\u064a\u0629 \u0644\u0631\u0633\u0627\u0644\u0629 \u0637\u0627\u0644\u0628\u0629 \u0627\u0644\u0645\u0627\u062c\u0633\u062a\u064a\u0631 \u0643\u0632\u0627\u0644 \u0645\u062d\u0645\u062f \u0642\u0627\u062f\u0631….<\/i>\u0627\u0644\u0645\u0632\u064a\u062f<\/span><\/a><\/p>\n","protected":false},"author":25,"featured_media":16763,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-1903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/1903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1903"}],"version-history":[{"count":0,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/posts\/1903\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=\/wp\/v2\/media\/16763"}],"wp:attachment":[{"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ihcoedu.uobaghdad.edu.iq\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}