{"id":2682,"date":"2025-05-02T09:01:14","date_gmt":"2025-05-02T00:01:14","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/02\/2682\/"},"modified":"2025-05-02T09:01:14","modified_gmt":"2025-05-02T00:01:14","slug":"%ec%9d%b8%ed%95%98%eb%8c%80%ed%95%99%ea%b5%90-%eb%82%98%eb%85%b8%ec%a7%91%ec%a0%81%eb%b0%98%eb%8f%84%ec%b2%b4%ec%86%8c%ec%9e%90-moscapacitor-%ec%84%a4%ea%b3%84-%eb%b0%8f-%eb%b6%84%ec%84%9d","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/05\/02\/2682\/","title":{"rendered":"\uc778\ud558\ub300\ud559\uad50 \ub098\ub178\uc9d1\uc801\ubc18\ub3c4\uccb4\uc18c\uc790 MOSCAPACITOR \uc124\uacc4 \ubc0f \ubd84\uc11d"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

I. MOS Capacitor \ub3d9\uc791 \uc6d0\ub9ac
\n– Gate Material
\n– Metal Gate Material \uace0\ub824\uc0ac\ud56d \ubc0f \uc120\ud0dd
\n– Oxide Material
\n– Oxide Thickness\/Charge\/Traps
\n– Subthreshold Swing (SS)
\n– Semiconductor material
\n– Semiconductor material \uc120\ud0dd
\n– Si Doping Concentration \uc120\ud0dd
\n– Body Effect(NMOSFET \uae30\uc900)
\n– MOS Capacitor \ub3d9\uc791 \uc6d0\ub9ac(NMOS)
\n– Flat Band
\n– Accumulation (Strong\/Weak)
\n– Depletion
\n– Threshold
\n– Inversion (Strong\/Weak)<\/p>\n

II. High-k \ubb3c\uc9c8 \ub3c4\uc785\uc5d0 \ub300\ud55c \ubc30\uacbd
\n– Moore\uc758 \ubc95\uce59\uacfc Device Scaling Down
\n– High-k material \uc120\ud0dd \ubc0f \uc870\uac74
\n– Reasonable K value
\n– Thermodynamic stability
\n– Kinetic Stability
\n– Band Offset
\n– Interface Quality
\n– Defects
\n– Oxide \ubb3c\uc9c8\uacfc Si substrate \uc811\ud569 interface\uc758 quality\uc640 Interfacial Layer(IL)\uc758 \ud544\uc694\uc131
\n– Scattering\uc5d0 \uc758\ud55c Carrier Mobility Degradation
\n– Remote Coulomb Scattering (RCS)
\n– Remote Phonon Scattering (RPS)
\n– Remote Surface Roughness Scattering (RSRS)
\n– HKMG Fabrication Process Method
\n– Gate-First Integration Scheme
\n– Gate-Last Integration SchemeIII. High-k \ubb3c\uc9c8\uc744 \ud3ec\ud568\ud55c MOS Capacitor \uc124\uacc4 \uacfc\uc815
\n– \uc11c\ub860
\n– Body Substrate Doping Concentration \uc120\ud0dd
\n– Oxide material \uc120\ud0dd
\n– \uc124\uacc4\ub41c MOS (TiN\/HfO2\/SiO2\/p-Si) Capacitor\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \ubd84\uc11d
\n– Flat Band\uc5d0\uc11c Electric Field \ub3d9\ud5a5
\n– Gate Voltage\uac00 10V\uc77c \ub54c potential profile
\n– Voltage Bias Variation\uc5d0 \ub530\ub978 Band Bending(-2V\/ VFB\/ VT\/+2V)
\n– Temperature Variation
\n– Temperature\uc640 Voltage sweep \ub3d9\uc2dc \ube44\uad50 on C-V Graph
\n– Temperature\uc640 Voltage sweep \ub3d9\uc2dc \ube44\uad50 on Tunneling distance of HfO2
\n– Frequency \ubc0f Voltage ramping rate\uc5d0 \ub530\ub978 C-V \ubcc0\ud654 \ubd84\uc11d
\n– Oxide Trap Model<\/p>\n

IV. \uc124\uacc4\ud55c MOS Capacitor\uc640 \ub3d9\uc77c\ud55c EOT\ub97c \uac16\ub294 SiO2\ub85c\ub9cc \uad6c\ud604\ub41c MOS Capacitor \ub3d9\uc791 \ud2b9\uc131 \ube44\uad50\/\ub17c\uc758
\n– C-V Graph, Energy Band, Potential, Electric Field, Charge Density \ube44\uad50
\n– Tunneling Distance \ube44\uad50
\n– Oxide Trap\uc774 \ucd94\uac00\ub418\uc5c8\uc744 \uacbd\uc6b0\uc758 Tunneling Distance
\n– Total \uc124\uacc4 \uacb0\ub860<\/p>\n

V. \uae30\ud0c0 \ucd94\uac00\uc0ac\ud56d \ud574\uc11d
\n– Scaling Down\uc5d0 \ub530\ub978 Short Channel Effect(SCE)
\n– Surface Scattering
\n– Velocity Saturation
\n– VT Roll Off\uc640 Drain Induced Barrier Lowering (DIBL)
\n– Punch Through
\n– Hot Carrier Injection (HCI) (Based on Luck Electron Model)
\n– Gate Induced Drain Leakage (GIDL)
\n– Random Dopant Fluctuation (RDF)
\n– Body Thickness
\n– Silicon-On-Insulator (SOI)
\n– PD-SOI
\n– FD-SOI
\n– Self-Heating Effect (SHE)
\n– SS\ub97c \ub0ae\ucd94\ub294 solution
\n– Negative Capacitance FET (NCFET)
\n– Impact Ionization FET(I-MOS)
\n– Tunneling FET(TFET)
\n– MOSFET\uad00\ub828 \uc9c0\uc2dd\uc744 \uae30\uc220\ud55c \uc774\uc720
\n– Mobility\ub97c \ub192\uc774\ub294 solution
\n– Strained Si
\n– Oxide Capping Layer<\/p>\n

VI. \ucc38\uace0\ubb38\ud5cc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

I. MOS Capacitor \ub3d9\uc791 \uc6d0\ub9ac
\nMOS Capacitor\uc758 \ub3d9\uc791\uc6d0\ub9ac \uc774\ud574\uc5d0 \uc55e\uc11c MOS Capacitor \uc124\uacc4 \uc2dc \uc0ac\uc6a9\ud560 material \uc120\ud0dd\uc744 \uc704\ud574 MOS \uad6c\uc870\uc5d0\uc11c Metal, Oxide, Semiconductor\uc5d0 \ub300\ud55c \uc9c0\uc2dd \ubc0f \ud2b9\uc131\uc5d0 \ub300\ud558\uc5ec \uae30\uc220\ud558\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n

i) Gate Material
\nMOS\uad6c\uc870\uc758 Gate material\ub85c \ucc98\uc74c\uc5d0\ub294 conductivity\uac00 \uc88b\uc740 metal\uacc4\uc5f4\uc758 material\uc774 \ucc44\ud0dd\ub418\uc5c8\uc73c\uba70, \ub300\ud45c\uc801\uc73c\ub85c Aluminum(Al)\uc774 \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc Al\uc758 \uacbd\uc6b0 660\u00b0C \ub85c \ub0ae\uc740 \uc6a9\uc735\uc810\uc744 \uac00\uc9d1\ub2c8\ub2e4. <\/p>\n

< \uc911 \ub7b5 ><\/p>\n

\uc774\ubc88 High-k material\uc744 \uc0ac\uc6a9\ud55c \uc124\uacc4 \uacfc\uc815\uc5d0\uc11c\ub294 TiN\/HfO2\/SiO2\/p-type Si\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc124\uacc4\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c body substrate\uc758 doping concentration\uc5d0 \ub300\ud55c \uc120\ud0dd \ubc30\uacbd \ubc0f \uadfc\uac70, High-k oxide material\uacfc interface property\ub97c \uace0\ub824\ud55c IL material\uacfc High-k material \uc120\ud0dd \ubc30\uacbd \ubc0f \uadfc\uac70, \uc124\uacc4\ud55c MOS Capacitor\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \ubd84\uc11d(Electric Field, Temperature\/Voltage variation on C-V Graph, Tunneling distance)\uc5d0 \ub300\ud574\uc11c \ubd84\uc11d\ud558\uc600\uc2b5\ub2c8\ub2e4. \ub610\ud55c, Oxide Trap Model\uc744 \uc801\uc6a9\uc2dc\ucf1c trap\ub41c oxide charge\uc758 polarity \ubc0f \uc704\uce58\uc5d0 \ub530\ub77c VT\uc640 VFB\uac00 \uc5b4\ub5bb\uac8c \ubcc0\ud654\ud558\ub294\uc9c0 \uadf8 \ub3d9\ud5a5\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \ub354 \ub098\uc544\uac00, \uc124\uacc4\ud55c MOS Capacitor\uc640 \ub3d9\uc77c EOT\ub97c \uac16\uc73c\uba74\uc11c oxide material\uc774 SiO2\ub85c\ub9cc \uc774\ub8e8\uc5b4\uc9c4 \uacbd\uc6b0\uc640\uc758 tunneling distance, C-V Graph, Energy band diagram, potential, electric field, charge density\ub97c \ube44\uad50\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 I. MOS Capacitor \ub3d9\uc791 \uc6d0\ub9ac – Gate Material – Metal Gate Material \uace0\ub824\uc0ac\ud56d \ubc0f \uc120\ud0dd – Oxide Material – Oxide Thickness\/Charge\/Traps – Subthreshold Swing (SS) – Semiconductor material – Semiconductor material \uc120\ud0dd – Si Doping Concentration \uc120\ud0dd – Body Effect(NMOSFET \uae30\uc900) – MOS Capacitor \ub3d9\uc791 \uc6d0\ub9ac(NMOS) – Flat Band – Accumulation (Strong\/Weak) – Depletion […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4874,5140,5139,5137,5141,5138,4003,5143,5142],"class_list":["post-2682","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-brp-","tag-c-v-graph","tag-high-k","tag-moscapacitor","tag-sce","tag-5138","tag-4003","tag-5143","tag-5142"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/2682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=2682"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/2682\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=2682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=2682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=2682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}