Higher Education Modernization in Central Asia with New Technologies
Explore the modernization of higher education in Central Asia through the HiEdTec initiative, focusing on nanotechnology basics, lithography, and emerging technologies. Discover how State Energy Institute of Turkmenistan is incorporating nanomaterials and nanotechnology into education, and delve into the applications of lithography in microelectronics and semiconductor manufacturing.
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Presentation Transcript
MODERNISATION OF HIGHER EDUCATION IN CENTRAL ASIA THROUGH NEW TECHNOLOGIES ( HiEdTec ) T ZE TEHNOLOGI ALAR ARKALY MERKEZI AZI ADA OKARY BILIMI K MILLE DIRILMEGI
TRKMENISTANY DWLET ENERGETIKA INSTITUTY STATE ENERGY INSTITUTE of TURKMENISTAN www.tdei.edu.tm Himi a we himi a tehnologi asy kafedrasy Department of Chemistry and Chemical Technology Sapak: Nanotehnologi any esaslary Course: Basics of Nanotechnology R w en erkezow rovshen.mr9@gmail.com +993 61 748794
Nanotehnologiany esaslary Tema: Nanomateriallary alny tehnologi asy Ta arlan: H we Ht kafedrasyny mugallymy R w en erkezow
SORAGLAR: Soraglar: 1. Litografi a. 2. okardan-a ak tehnologi asy. 3. Fotorezist. Eksponirleme.
1. Litografia. d w rde litografi a H zirki elektronikada nanogurlu lary almagy esasy enjamlaryny biri bolup dur andyr. Litografi a s zi grek s z nden gelip ykyp, litos -da , grafo -bolsa, az aryn di mekligi a ladypdyr. Bu s zlerden emele gelen s zleri s zme-s z terjime edeni de bolsa da a az aryn di en manyny beripdir. Litografi a gaty jisimleri st nde nanogurlu lary d retm ge m mkin ilik ber ndir.
LITOGRAFIA-mikroshemalary, agny elektron tehnikasyny dolandyryjy gurlu lary d retmegi esasy tapgyrlaryny biridir. Mikroshemalary l eglerini ki eltmek di e litografi ada emele getirilen ekili l eglerini ki eltmek bilen gazanyl ar.
2. okardan-aak tehnologiasy. Nanotehnologi a nanometr l egli materiallary we gurlu lary d retm ge we ulanmaga m mkin ilik ber r. Nanometr l egli ob ektleri we n mleri almagy 2 g rn i bar. Ol g rn leri OKARDAN-A AK tehologi asy we tehnologi asy di ip atlandyrypdyrlar. A AKDAN- OKARY
OKARDAN-AAK tehnologiasy-bu nmi mehaniki a- da ba ga usulda i lemek bilen onu l eglerini t nanometr l ege enli ki elmegine esaslandyrylandyr. Meselem: makroskopiki degirmende wemek bilen nanob lejikleri alyp bol andyr. l egli materillary rite
3. Fotorezist. Eksponirleme. neke agda da litografi a birn e tapgyrdan dur ar. Birinji tapgyrda FOTOREZISTI gatlagy bilen rt l r. FOTOREZIST-bu hlelenm ni t siri astynda rt len st i ki gurlu yny tged n agtylyga du gur maddadyr. So ra bolsa onu sti hlelenm dury we dury d l b lekleri bolan maska-foto l i bilen rt l r. gaty sti jisimi
Litografia prosesini indiki tapgyryna bolsa EKSPONIRLEME di ilipdir. Fotorezistor bilen rt len hem foto l i go ulan gaty jisimi sti agtylygy optiki e mesi (lampa a-da lazer) arkaly hlelenm sezewar edil ar.
Netijede bolsa, in foto l ni hlelenme ni etlenen re ksiz, dury b leklerinde fotorezisti t siri bilen ze yk an st gurlu yny tgemesi bolup ge r. st fotorezistorly tgedilen b lejigi himiki eretmek usuly arkaly fotorezist bilen birlikde a rylyp bilner.
Himiki eretmek usuly fotorezistory hlelenme netijesinde z gurlu yny tgeden st ni rite himiki maddalar (kislota) arkaly eredilmegine esaslanandyr. e lelikde, gaty jisimi st nde eterlik derejede yl yrymly gurlu lary kesip bol ar. Foto l i arkaly fotorezistory agtyltmak in ulanyl an optiki agtylyk e mesini h si etnamasy bolup hlelenm ni tolkun uzynlygy hyzmat ed r.
Difraksia hadysasy sebpli bu ululyk bizi litografi a arkaly kesmek i bol an detallarymyzy l eginden uly bolup bilmez. Eger biz litografi ada l egi 1 mikrona de bolan hlelenme e mesini ulansak, onda bizi ekillendirip biljek detallarymyzy i ki isini l egi hem e le l egde bolar.
Litografiany kmegi bilen nanometr legli obekti ekillendirmek in onlar a nanometr tolkun uzynlykly da ultramelew e hlelenmesini ulanmak zerur bolardy.
Dilaniiz in kp sagbolu ! EGER GO MA A SORAG ZE YKSA, ONDA MENI BILEN HABARLA YP BILERSI IZ !!! e-mail: rovshen.mr9@gmail.com
