{"id":4782,"date":"2020-03-03T17:05:07","date_gmt":"2020-03-03T10:05:07","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=4782"},"modified":"2020-03-03T17:05:07","modified_gmt":"2020-03-03T10:05:07","slug":"seminar-khoa-hoc-dinh-ky-tai-trung-tam-hat-nhan-tp-ho-chi-minh","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/seminar-khoa-hoc-dinh-ky-tai-trung-tam-hat-nhan-tp-ho-chi-minh\/","title":{"rendered":"Seminar khoa h\u1ecdc \u0111\u1ecbnh k\u1ef3 t\u1ea1i Trung t\u00e2m H\u1ea1t nh\u00e2n Tp. H\u1ed3 Ch\u00ed Minh"},"content":{"rendered":"

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Tham d\u1ef1 bu\u1ed5i Seminar, ngo\u00e0i s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a 02 b\u00e1o c\u00e1o vi\u00ean, c\u00f2n c\u00f3 s\u1ef1 tham gia c\u1ee7a c\u00e1n b\u1ed9 l\u00e3nh \u0111\u1ea1o Trung t\u00e2m, c\u00e1c nghi\u00ean c\u1ee9u vi\u00ean \u0111\u1ebfn t\u1eeb c\u00e1c ph\u00f2ng chuy\u00ean m\u00f4n v\u00e0 nh\u1eefng ng\u01b0\u1eddi quan t\u00e2m t\u1eeb b\u1ed9 ph\u1eadn \u0111\u00e0o t\u1ea1o, b\u1ed9 ph\u1eadn k\u1ebf ho\u1ea1ch v\u00e0 qu\u1ea3n l\u00fd khoa h\u1ecdc c\u1ee7a Trung t\u00e2m.<\/p>\n

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B\u00e1o c\u00e1o th\u1ee9 nh\u1ea5t v\u1ec1 \u201cM\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 ban \u0111\u1ea7u trong vi\u1ec7c \u1ee9ng d\u1ee5ng ph\u1ed5 k\u1ebf h\u1ea1t nh\u00e2n \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac c\u1ee7a v\u1eadt li\u1ec7u ph\u00e1t quang K_{2<\/sub>(M)F_{6<\/sub>: Mn^{4+<\/sup>\u201d, do TS. L\u01b0u Anh Tuy\u00ean tr\u00ecnh b\u00e0y. Trong b\u00e1o c\u00e1o n\u00e0y, qu\u00e1 tr\u00ecnh pha t\u1ea1p (doping) Mn^{4+<\/sup> v\u00e0o v\u1eadt li\u1ec7u K_{2<\/sub>SiF_{6<\/sub> \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u tr\u00ean c\u00e1c ph\u1ed5 k\u1ebf h\u1ea1t nh\u00e2n bao g\u1ed3m: th\u1eddi gian s\u1ed1ng h\u1ee7y positron, gi\u00e3n n\u1edf Doppler n\u0103ng l\u01b0\u1ee3ng h\u1ee7y c\u1eb7p positron-electron v\u00e0 ph\u00e2n b\u1ed1 m\u00f4 men \u0111\u1ed9ng l\u01b0\u1ee3ng electron-positron. C\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng cao c\u1ee7a c\u00e1c ph\u1ed5 k\u1ebf h\u1ea1t nh\u00e2n \u0111\u1eb7c th\u00f9 t\u1ea1i Trung t\u00e2m H\u1ea1t nh\u00e2n Tp. H\u1ed3 Ch\u00ed Minh \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u1ee9ng d\u1ee5ng trong c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb micro-LED.<\/p>\n}}}}}}

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$\"\"$ TS. L\u01b0u Anh Tuy\u00ean tr\u00ecnh b\u00e0y m\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c khi s\u1eed d\u1ee5ng ph\u1ed5 k\u1ebf h\u1ea1t nh\u00e2n trong nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u K_{2<\/sub>(M)F_{6<\/sub>: Mn^{4+<\/sup><\/em><\/p>\n}}}

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B\u00e1o c\u00e1o th\u1ee9 hai do ThS. Phan Tr\u1ecdng Ph\u00fac \u0111\u00e3 tr\u00ecnh b\u00e0y v\u1ec1 \u201cThi\u1ebft k\u1ebf h\u1ed9p \u0111\u1ef1ng m\u1eabu chi\u1ebfu x\u1ea1 v\u1eadt li\u1ec7u Zeolite ZSM-5 tr\u00ean ch\u00f9m tia \u0111i\u1ec7n<\/em>\u201d. Trong nghi\u00ean c\u1ee9u n\u00e0y, nh\u00f3m t\u00e1c gi\u1ea3 \u0111\u00e3 kh\u1ea3o s\u00e1t b\u1eb1ng th\u1ef1c nghi\u1ec7m c\u00e1c \u0111\u1eb7c tr\u01b0ng c\u1ee7a ch\u00f9m electron ph\u00e1t ra t\u1eeb m\u00e1y gia t\u1ed1c tuy\u1ebfn t\u00ednh chi\u1ebfu x\u1ea1 c\u00f4ng nghi\u1ec7p, \u0111\u1ed3ng th\u1eddi m\u00f4 ph\u1ecfng s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00f9m electron v\u1edbi h\u1ed9p \u0111\u1ef1ng m\u1eabu chi\u1ebfu x\u1ea1 v\u1eadt li\u1ec7u Zeolite ZSM-5 \u200b\u200btr\u00ean ch\u00f9m electron b\u1eb1ng ch\u01b0\u01a1ng tr\u00ecnh MCNP. B\u00ean c\u1ea1nh \u0111\u00f3, ThS. Phan Tr\u1ecdng Ph\u00fac c\u0169ng b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 \u0111\u00e0o t\u1ea1o theo ch\u01b0\u01a1ng tr\u00ecnh MEXT 2019 v\u1ec1 vi\u1ec7c Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i ph\u00f3ng x\u1ea1 \u1edf Nh\u1eadt B\u1ea3n \u201cM\u00f4 h\u00ecnh h\u00f3a v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng kh\u1eed n\u01b0\u1edbc nhi\u1ec5m x\u1ea1: Nghi\u00ean c\u1ee9u m\u1ed9t m\u00f4 h\u00ecnh \u0111\u01a1n gi\u1ea3n c\u1ee7a h\u1ea5p th\u1ee5 c\u1ed9t zeolite trong x\u1eed l\u00fd n\u01b0\u1edbc nhi\u1ec5m \u0111\u1ed3ng v\u1ecb ph\u00f3ng x\u1ea1 Cs-137\u201d.<\/p>\n

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$\"\"$ ThS. Phan Tr\u1ecdng Ph\u00fac \u0111ang tr\u00ecnh b\u00e0y trong bu\u1ed5i Seminar<\/em>.<\/p>\n

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Sau m\u1ed7i b\u00e1o c\u00e1o, nhi\u1ec1u th\u1ea3o lu\u1eadn tr\u00ean tinh th\u1ea7n n\u00e2ng cao h\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i h\u1ecdc thu\u1eadt \u0111\u00e3 di\u1ec5n ra s\u00f4i n\u1ed5i, ch\u1ee9ng t\u1ecf s\u1ef1 quan t\u00e2m c\u1ee7a c\u00e1c c\u00e1n b\u1ed9 nghi\u00ean c\u1ee9u trong Trung t\u00e2m v\u1ec1 c\u00e1c n\u1ed9i dung \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y.<\/p>\n

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Seminar \u0111\u1ecbnh k\u1ef3 t\u1ea1i Trung t\u00e2m l\u00e0 ho\u1ea1t \u0111\u1ed9ng khoa h\u1ecdc b\u1ed5 \u00edch v\u1ec1 m\u1eb7t trao \u0111\u1ed5i h\u1ecdc thu\u1eadt, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi nh\u1eefng c\u00e1n b\u1ed9 khoa h\u1ecdc sau khi \u0111i c\u00f4ng t\u00e1c n\u01b0\u1edbc ngo\u00e0i tr\u1edf v\u1ec1 ph\u1ea3i c\u00f3 ngh\u0129a v\u1ee5 b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 thu nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi Trung t\u00e2m.<\/p>\n

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Trung t\u00e2m H\u1ea1t nh\u00e2n Tp. H\u1ed3 Ch\u00ed Minh<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0y 19\/02\/2020, Trung t\u00e2m H\u1ea1t nh\u00e2n Tp. H\u1ed3 Ch\u00ed Minh t\u1ed5 ch\u1ee9c Seminar khoa h\u1ecdc \u0111\u1ecbnh k\u1ef3 v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1: (1) S\u1eed d\u1ee5ng h\u1ec7 ph\u1ed5 k\u1ebf h\u1ea1t nh\u00e2n trong nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u; v\u00e0 (2) Thi\u1ebft k\u1ebf h\u1ed9p \u0111\u1ef1ng m\u1eabu chi\u1ebfu x\u1ea1 tr\u00ean ch\u00f9m tia \u0111i\u1ec7n t\u1eed c\u1ee7a m\u00e1y gia t\u1ed1c. Tham d\u1ef1 […]<\/p>\n","protected":false},"author":1,"featured_media":4783,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-4782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-hoat-dong-cua-vien"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/4782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=4782"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/4782\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=4782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=4782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=4782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}