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CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤԭ hYϼ Сѧˤޤǥ㥴äȣ bIgtо ȫѧоT оT ӣһ 2021.1.11
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)褦 ̫ꖤ˵ůΤϤʤ(1/2) ` ` ΣɤΥեȤʤɣ ʤ Ǥ Ĥ Фˤϡץ饹ȥޥʥ늚ݤĤޤäƤ դ Ǥ⤳Υץ饹ȥޥʥնΤϤԤä꤯äĤޤޤǡˤǤƤƤʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)褦 ̫ꖤ˵ůΤϤʤ(2/2) Ҥ ʤ ޤ ˹⤬ȡޥʥwФơФ򤢤Ӥؤ롣 ۤ ͤ ΤȤΥץ饹ˤ֤Ĥˉäơ郎ůޤ ` 褦 ̫ Ҥ ` ` ` ͤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (1/3) ` ` 褦Ǥ 褦Ǥ ʤ Ǥ Ĥ ̫늳ؤФˤ⡢ץ饹ȥޥʥ늚ݤĤޤäƤ롣 դ Ǥ⤳Υץ饹ȥޥʥնΤϤԤä꤯äĤޤޤǡˤǤƤƤʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (2/3) ` 褦Ǥ Ҥ Ҥ Ϥ ̫늳ؤ˹⤬ȡޥʥϹˤȤФơץ饹xƤޤ 褦 ̫ Ҥ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (3/3) ` 褦Ǥ ʤ ޥʥϤȤФ줿ݤǡ̫늳ؤΤȤƤ ʤ 褦Ǥ ȤޥʥϡȤ򤷤Ƥ顢̫늳ؤˤɤäƤ롣 `
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤȤϣһԤԤȣ ̫늳 댧ã ` Υͥ륮`ˉ䤨
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) դޤˤȡ ͨΈ ̫늳ؤΈ ͨ| ̫늳 댧ã ` ˉ ̫ꖹΥͥ륮`ˉ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ͨ|Έ - --- - Ӥ ͥ륮` ܇˥ͥ륮` kɢˤʤ룩 |Ф˟oˤ룩 - ݤä wӳϤ⤢ 늄 ⤦٤ԔԤȣ(1/2) ⤬һ˲ˤʤäƤ顢 ˉäƤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΈ - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų ̫늳 댧ã k򡢤 ȡΤ̫늳 ⤦٤ԔԤȣ(2/2)
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΈ - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų ̫늳 댧ã k򡢤 ȡΤ̫늳 ⤦٤ԔԤȣ(2/2)
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ| ?ֱӵĤˉ䤨 ݤܞ\ӤUɤʤ ?⤬äȤˏꤸưk Υͥ륮`򼴕rˉ䤨 늙Cܤϟo ?XӤťҤԎʤ ȴˮⲻҪɤˤǤä ?\ܞȼϲҪ ȼϤaogo ʯͤ΂Τһϲһn˜g
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ο늄 |˹⤬ȡ|ФӤ˷ꤷƄӤ һϷ?ɢҤ졢Ӥ ǤӤ褤i˰ޤƤ ՓŤΤΥ󥷥奿ΡӁh(1905) 줬FѧҪʻAȤʤꡢΩ`٥ppɤȤʤä ̫늳ؤ΄ԭ⡢˻ŤhǤ롣 |댧塢~Fʤɣ - 늄 ӣӣӤˡnͻơ ӤӤΥͥ륮`˲rܤȡ ӣ|Фˤ󤢤 Хꥳʤ 1ccФ51022餤 - - - - - - - - 򡸲ȿ hĤʤF
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) - - ؓɣ򡢥``ҩ``ʤɣ ~ߤʤɣ 늈R 늚ݵĤʥͥ륮` 늈RӤѺȤ gλrgӤ xϡ򤭡 gHӤ򤭡棩 rg 늚ݵĤʥͥ륮`򤭣 ˮʤС 늈RˮR gλrg ˮRˮ܇γˌ꣩ ˮRrgˮ܇ˤˌ꣩ Τ褦ʸ ؓɣˮ܇ ȤϡӤֿäѺͥ륮` ⤽⡸äƤʤˣ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⡹äƤʤʤΣ ϲ늴ŲһN Ĥޤꡢ|֤ 늽 Ž ȤӤԭӤδ󤭤Ҋȡ ϟoСӤΤ褦褦 ΡϡӡȺФ롣 a㣺ӡӣϥ󥷥奿ᳪǡ ΡՓλAΩ`٥ppɤˤʤä
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬˵ȺΤ𤳤룿 - 򵱤Ƥȡ ӤФΡӡˤ֤Ĥ롣 ӤϡӤؤ롣 ӣ|Фˤ󤢤ꡢޥʥ늺ɤ򎡤ӤƤ - - - - - - - - | ?ľ? ץ饹åʤɣ - - - ӤΥͥ륮`ϡ KĤ˟ˤʤ롣 ԭӤӣ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬̫늳ؤ˵ȺΤ𤳤룿 - - - - -- - - - - ̫늳ؤǤϡӤһ롣 늾Ĥʤȡ Ȥʹ롣 - - - - ̫늳 Nΰ댧 ؤͤ죩 ˮɫԭӤȽYӤĤƄӤʤ ӡ ɫӤˤ֤Ĥƥͥ륮`֤ä ӡޤϡӡ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ȥ - - ؓɣ򡢥``ҩ``ʤɣ ~ߤʤɣ 늈R 늚ݵĤʥͥ륮` 늈RӤѺȤ gλrgӤ xϡ򤭡 gHӤ򤭡棩 rg 늚ݵĤʥͥ륮`򤭣 ˮʤС 늈RˮR gλrg ˮRˮ܇γˌ꣩ ˮRrgˮ܇ˤˌ꣩ Τ褦ʸ ؓɣˮ܇ ȤϡӤֿäѺͥ륮`Ǥ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ȤϺΣ ϲ늴ŲһN ɫˤäƲLʤ 늽 Ž ԭӤӤ΅gλҊȡΥͥ륮`ˤ Сgλ롣򡸹ӡȺ֡ ˥󥷥奿ˤäơӡ ᳪ줿ΡӡĤޤСgλ ιʡСgλΤȤȤΤߤ֪ ʤäƤ뤫项Ȥ𤨤褦ʤ ѧȤϡѧǤ룩 댧塢󥵤ʤɤˎڤäƤ ͥ륮`֤ġ Ǥͬr ӡΤ褦Ǥ⤢
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӥ|oͥ륮`֤ġӡΤ褦褦 ӣΥͥ륮`ϲL̤ۤɴ󤭤 E=hc/ h:ץ󥯶c:١ˣLDZ롣 ҕeVӥܥȣ̶ Ĥ̫ꖹˤϼs4.3E+21ޤ ̫ꖹ ΤΡӡ Ϥ1kW/m2餤 - ӤϡӤƥͥ륮` 뤨뤳ȤǤ롣 Ӥ໥ä
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) eԒ}늄Դ ʤӤwФ롹Τ ȫΤˤ ⤽ȤϺΤɤƤ˴ڤƤΤ ӤӤʤɤӤϡ⤽ɤäƳΤ Ȥ愓ɤiҪ 󥷥奿ΡӁhϤɆؤλشϤAˤơ ȤꤢӤϤ褦餷 ȤȤ餫ˤ ѧʤɤάFڤѧλAk_ ˽ΤäƤ롣 hǤϤ뤱ɡʮ֤ʌgԤ룡 - ӣE=hc/ˤΥͥ륮` ֤äƤ롣Ӥnͻȡ ƤΥͥ륮` 뤨뤳ȤǤ롣 ⣨ӣ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 늄 |˹⤬ȡ|ФӤ˷ꤷƄӤ һϷ?ɢҤ졢Ӥ \ӥͥ륮`ݥƥ󥷥륨ͥ륮`ˉQ Ȥٷų Ӥˤʤäꡢ|wӳ꣨늄 wʤ |댧塢~Fʤɣ - 늄 Ӥ|ФӤˡnͻơ ӤӤΥͥ륮`ܤȡ 1905핡󥷥奿ιӁh ӣ|Фˤ󤢤 Хꥳʤ 1ccФ51022餤 - - - - - - - - 򡸲ȿ hĤʤF
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΤϤޤ 棺늳 ˤ򥳩`ƥ󥰤Τǡ1883׹ǰk r΄ʤ1%ۤɡǤ⡢ԭϲäɡ 򵱤Ƥ늚ݤǤF󣽹늄ȤơնȜyʤɤʹ줿 ¶ӋʤɤˤʹƤ ԭՓ󥷥奿ΡӁh 1905ꤴ󥷥奿󤬹늄ՓäՓ FѧλAѧ䡸Փk_ 댧塹ˤĤƤMչ άFġ̫늳ء٥о"Solar Battery" 1954ꡢνYꥳ̫늳أʣ ̫늳ظ˹lǣ Х󥬩`l 1958Ϥ ᡢ̨äʹ褦
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)A֪R?~F?댧 A + - + - + - + - 壺Ӥˤʤ䤹 ӤӤ䤹 A + + + - + - ~F壺Ӥϲޤäޤ ӤӤˤ 壨~ߤʤɣ - - A + + + - + - - ~F壨ӥ˩`ʤɣ 댧 ⡢ᡢ늈Rʤ - - 댧壺ˤäƉ ⲿǤ룩 ԭӺˣ ȫϥץ饹늺ɣ ӣޥʥ늺ɣ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A֪R댧 + - - - -- Ӥγ֤ĥͥ륮` ӎ ӤӤˤ ͥ륮` + - ` - -- Ӥγ֤ĥͥ륮` ӤӤ䤹 ͥ륮` ƎӤڤˤ ӣ`ˎ늣 Ӥ㤷Ƥ ˎ늣 ⣨ӣ ˤäƁӤ𤵤졢ӣӣˤʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A֪R?~F?댧壨 ~F 댧 - - -- ӎ ӤӤˤ ͥ륮` ӤӤ䤹 ͥ륮` - - - Ӥγ֤ĥͥ륮` - - - Ǝ Ӥڤˤ ͥ륮` - - ¤Οᥨͥ륮` ӤӤ 􁻌 ʤ󤭤ʥͥ륮` ʤȡӤӤʤ ˤ ̶ȤΥͥ륮` ӤӤ褦ˤʤ ͥ륮` ⡢ʤɣ ?Ǝ뤫ɤnjȤ⤬֤ ?ƎηϡӤɤgˁӤˤʤ뤫Ӱ푤 ?ƎΎڤǰ댧Ƚ~Fe_ʾϟo
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͤpͤΰ댧 Ӥγ֤ĥͥ륮` Ӥγ֤ĥͥ륮` - - pͰ댧壺 鷺פ^ nͰ댧壺 鷺ˁӤ^ Si PSi Si Si Si Si BSi Si Si Si
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͰ댧 Ӥ䤹ӣӣ त pͰ댧 Ӥʤף त ӺI շӣ ӺϤ 늺ɤϤ 늤 k ׷ 늽 pnӺ̫늳ؤλ pͤnͤΰ댧 ӺϤ 롸`ɡ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӎ Ǝ Ӥγ֤ĥͥ륮` λ ӺI շӣ nͰ댧pͰ댧 ˽YӤĤ ӤʤӤ i늈ˤä׷ pnӺ̫늳ؤλ(2) Ӻϲ֤늽礬ư
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⣨ӣ Ӥγ֤ĥͥ륮` p n Ǝ ӎ pnӺ̫늳ؤ΄ ӺI򤫤遻Ӥߵơ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⣨ӣ Ӥγ֤ĥͥ륮` p n Ǝ ӎ pnӺ̫늳ؤ΄(1) ӺI򤫤遻Ӥߵ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӥγ֤ĥͥ륮` p ni - ⲿ늚ݻ· - - ӤѺ k - pnӺ̫늳ؤ΄(2) 늽Ѻ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳Έ ` ⣨ӣ - - ų ״Bˑ ԭӺˣ ȫϥץ饹늺ɣ ͥ륮` Ӥ ˤʤ룩 ˤʤ ůޤ룩 + - ӣޥʥ늺ɣ + +
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)̫늳ؤΈϣ` ⣨ӣ ԭӺˣ ȫϥץ饹늺ɤ򎡤Ӥ סˤʤ룩 ͥ륮` Ӥˤʤ Ӥγ֤ĥͥ륮` ӤT롸ࡹ Ѻ 댧ã - - -- - - ⲿ늚ݻ· ¤򤹤 ͥ륮`ų ԪΥͥ륮`λˑ ++ ӤѺˉ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Υͥ륮`ˤä Ӻϲΰ댧夫遻ӣףߵ - - ⤬äƤޤA pnӺ̫늳ؤ΄(ޤȤ) - äƤ פȽY ͥ륮` ų nͰ댧pͰ댧 O O
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄ - - - - -- - - - - ⤬ȡӤһ롣 늾Ĥʤȡȡ Ȥʹ롣 - - - - ̫늳 Nΰ댧 ؤͤ죩 ?⤬äƤȤk ?ܞ\ӤˉQҪooťʤmԣ ?ԭ1905Υ󥷥奿ιӁhޤi루gҊƥϥƥΉK
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų Ǝڡ` pͤnͤΰ댧eӣ ̫늳ؤ΄ޤȤᣩ 댧äơ⥨ͥ륮` ֱӵĤˉQ + + + + + ++
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ɤʤ LED˥ǥƥ`򿎤󥸤ֱ늈R2V餤 LEDןƤˤȡk늤롣 eOСʤΤǡOСʥƥ`ᘤӤʤ ä벨L⡢⡫ ɫLEDʤ⡫ࣩΤߡ ʤߤˡ̫늳ؤˤʤ롣 ʤΤҊʤ ⾀äơ̫늳ؤurΥ kҊꤹΤä롣
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͰ댧pͰ댧 ̣ţĤλ Ӥγ֤ĥͥ륮` λ ͥ륮`ȤƷų 늈R򤫤z ӤפYӤĤ kٽYϣ ̫ͬ늳ؤȫ^ λ eV
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦Ǥ Ϥä 󤻤 ̫늳ؤϰk`ɤH ` ` 褦Ǥ Ҥ Ǥ Ĥ ̫늳ؤϡ⤫늚ݤ Ǥ 󤭤Τǡ늚ݤĤ Ϥä gϰk`ɤ⡢ۤΤäȤ Ǥ Ĥ 늚ݤ СΤǡۤΤäȤ Ҥ Ҥ Ҥ Ҥ礦 ֤ǹڤäơƥ`αʾȤ٤Ƥߤ褦
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ɫ؉̫늳ؤԭ - - - - 댧 (TiO2) 늽|ɫ ɫϤӤ𤵤 𤵤줿ӤOӤ댧، 늘Oⲿ·س ⲿ·äƤӤ 늽|Υ餷ɫؤȽY (4) (1)(2) (3)
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) AM1.5 GlobalTilt Data: ASTM G173-03 ̫늳ؤòL 300 500 700 900 1100 1300 CIGS YSi ֹжȣgλ L եSi NˤòL`ŽǤƽĤ̫ꖹ⥹ڥȥ ?यϿҕ⡫ޤä ?Nˤää벨LϮʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ ⤬äƤʤ̫늳ؤ ͨΥ`ɤȤä루淽ˤʤ 300 200 100 0 -100 -200 (mA) 2.01.51.00.50.0-0.5-1.0 늈R (V) r rȷr늈R r ` n p ` n p k늣 kФǤ ⤫늈R򤫤 oʸ룩
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ Υѥ`ȡˤϡm(Maximum Power Point)DŽ 늈R e 늈R (Voc) ϤȥֱǛQޤ Ǝ棩 ̽j(Jsc) ΏeǛQޤ m㣨㣩 e ǸäΤ(FF) 䤷̫ꖹ⥨ͥ륮`ǸäΤQ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӻ̫늳ؤԭ ̫ꖹΥڥȥȡLιӣΥͥ륮` ̤Lι⣺ ӣΥͥ륮`ߤ LLι⣺ ӣΥͥ륮`ͤ (AM1.5 Global Tilt)
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ŽǤƽĤ̫ꖹ⥹ڥȥ 1eV ӥܥȣӣָߤλä줿r˵ä ͥ륮` 댧Ф3Vλ򳬤ٽY 3eVɫΥͥ륮`ų뤳Ȥˤʤ ӤӤΥͥ륮`
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ߤ늈R ͤ늈R ϤǤ̫ꖹ(AM1.5) ̤Lι Ӥ ͥ륮`ߤ LLι Ӥ ͥ륮`ͤ ӎ 늈R൱
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) LL ͥͥ륮` ι ̲L ߥͥ륮` ι 롢늈Rϵͤʤ ͥ륮` A 늈Rߤʤ롢Ϝp Ǥʤ ͨꤹ룩 A Ǝδ󤭤̫늳 ƎС̫늳
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A ĿƎδ󤭤̫늳 ̲Lι ĿƎС̫늳 LLι
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ʤ벨L루Ǝήʤ룩 ̫늳ؤeӤȡ̫ꖹ ˉQǤ Ӻ̫늳ؤԭ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ϲνƎ (eV) ߄:39.1% (1.91eV,1.16eV) > 38% > 36% > 34% ²νƎ(eV) (AM1.5 global / four-terminal) 1.20 1.70 2.20 2.70 3.20 0.50 1.50 2.00 2.50 1.00 N̫늳ؤؤͤϤ ՓĄʤӋ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӻϥ Siϵå e͡ϥ֥å͵ȤȤФޤ ե쥭֥uƷʤɤ؜ӤƤޤ "i" αӛϥɩ`ԥ󥰤ƤʤȤʾޤ npgĤ|֤İ댧ӤǤ GaAsϵå ɷdz˸ ãͥƥ n+, p+ ʤɤαӛϥɩ`ԥ󥰝Ȥ` 늚ݵԤ΢ˉ䤨Ƥ뤳Ȥʾޤ CISϵå _kФǤ Siϵܤʤ뤫⣿ ͸Ĥ nͥХåե CuGaSe2 (Eg~1.7eV) CuAlO2 ʤ nͥХåե CuInGaSe2 (Eg~1.1eV) Y늘O 奬饹ݥީ`ȣ n+InGaAs n+AlInP:Si n+InGaP:Si p InGaP:Zn p AlInP:Zn p++ AlGaAs:C n++InGaP:Si n+AlInP:Si n+InGaAs:Si p InGaAs:Zn p+ InGaP:Zn p++ AlGaAs:C n++InGaP:Si n+InGaAs:Si n+Ge p Ge InGaP ȥåץ InGaAs ߥɥ륻 Ge ܥȥॻ ȥͥӺ ȥͥӺ Хåե ͸Ĥ Хåե 壨饹 p a-Si n a-Si i a-Si p -Si n -Si i -Si Хåե ͸Ĥ 늘O եSi ȥåץ ΢YSi ȥåץ ȥåץ ܥȥॻ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄ ΤϤȤ⤢졢ФƤ餦 ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?ץڥ飫``` ?ߥΥॷm ?60Wן ǤȤˤӤ ƤǶȡԴξxʤɤ䤨롣 ƤС̫ꖹ򵱤Ƥ롣 extra: wƤȤ^Ƥߤ wƤҕжȤθߤLι򏊤˳뤿ᡢ ҊĿͬǤΥͥ륮`ܶȤϰןƤС
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄(2) m㤫餺餹 ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?ߥγ楱`֥m ?60Wן }ֱФޤρKнӾA롣 㤬뤿ᡢ뤵äƤʤʤäꤹ롣 ͨǬ늳ؤܥ늳ؤȱ^Ƥ Ǭ늳ؤ󤭤СKФǤ룩
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ¥⥸`ԣ 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) 600 500 400 300 200 100 0 (mW) ̫늳إ⥸`(1.5V-250mA) Ԥ Voc = 1.82V Isc = 272mA FF = 0.682 = 13% AM1.5G, 25, 100mW/cm 2 ֤Υ⥸`ҎƷ 줿uƷһʹ뤳 तԤͬȤޤʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄(3) ̫늳ؤ}ʹ ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?``ץڥ ?60Wן ̫늳ؤ}ˤ롣 ֱ?KЕr늈R_J ``΄_J ֱнӾArĤȫӰˤȄӤʤȤ_J롣 KФȡ Ȥܹ⤷䤹褦ä
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)礯 ؤ ֱФȁK 褦Ǥ ̫늳أ늳أ ɤ餫Ĥ򰵤ȡ ɤⰵʤȡ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)礯 ؤ ֱФȁK 褦Ǥ ̫늳ؤϡ Ǥ ʤ 늚ݤֹ 褦Ǥ Ƥʤ̫늳ؤ Ǥ ʤ 늚ݤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) 600 500 400 300 200 100 0 1 2 4.7 10 100 1.5V300mA 1.5V300mAx2 ֱУ ΛQ ؓɤ-늈RԤȽ ˤʤ ϷǾΡ ޤ`` ?ʼӕr͵ֿ ?ܞУߵֿ ˤʤ롣````Ϥβ ٤ʤӤ䤹`` ʤǤ1.5Vζʹä 2.5Vη뤫⡣
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) ``I-V ߥ䡡````01 1.5V250mA 1 `` ``ӕr˶यҪȤ루͵ֿɶ̽j״B һȻؤȵֿϤ롣 ``ǰǵֿ󤭤 ؤӕrͻע⤬Ҫ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 600 500 400 300 200 100 0 (mA) 43210 늈R (V) ֱ K ο̫늳ؤ}r ֱФˤ늈RˡKФˤ ɣӤФ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤֱФˤȣ 300 250 200 150 100 50 0 (mA) 43210 늈R (V) 򣱂 򣲂ֱ 򣲂K 1.5V250mA 2ֱ 1.5V250mA 1 M٤ʤʹäơ ̫늳ؤ򣲂ֱФˤɤʤ룿 ?򤬣KФΈϣ λäɉʤ 뤵ʤ ?򣱂ޤϣֱФΈϣ 늈Rˉ 뤵 ֱФˤ̫늳ؤ줾 Ȥij֤˹⤬äƤʤ ֱФˤ_JŤ餤 Σ̣ţĤʹäS֪ʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬ʤȣ 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) ͨ״B (1SUNr) һ򼈤 ä״B ⤬ʤȡI-V ؤäƈRs줿 ״ˤʤ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ͣУУԤ Хåƥ`äͥƥä ͣУУԻ·Θ 䣺ȥ󥸥g2005.9 ХåƥäuƷ ãУդiƥꥸȤuƷͨƤ ǤuƷʤГpʧ̶Ȥʤ ϵyBϵͥäuƷ ѥ`ǥʣ97.5% NR· Щ` Х ƥ å ޥ늈R —ʳ Դ ꥻåź PWMź 늈Rȡ 늈R ȡ ޥԴ ֱ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)Ȥ ϤͤĤȤ wƤȰן 褦Ǥ Ǥ ʤ뤵ˤߤ뤱ɡ̫늳ؤǤǤ늚ݤ϶त٤ʤ 褦Ǥ ˤ󤲤 Ҥ ̫늳ؤϡgҊʤФ룿
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) οڥȥ ãhttp://t.nomoto.org/spectra/Display/images/G_Lamps.gif 1.0 0.8 0.6 0.4 0.2 0.0 ӄʣÄʣ 12001000800600400 βL(nm) ̫늳ؤηֹж (CIGS̫늳ؤ 2.5 2.0 1.5 1.0 0.5 0.0 ڥȥ̼ 700600500400 L(nm) RGBɫϵڥȥ̼ Stiles&Burch(1955)2-deg RGB color matching functions http://www.cvrl.org/ v gĿθжȸNԴΥڥȥ wƤgĿ褯Ҋ벨Lι Ƥ뤬ןƤϷڤΤǥͥ륮` 󤭤
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӰӰ푣Yꥳͣ ȫֱФˤʤäƤ ĤǤȫӰˤʤʤʤ gHuƷǤϡХѥ`ɡʤɤ򸶤 ӰӰ푤򾏺ͤ뤳Ȥत
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӰӰ:Ĥ̫늳 Ĥ̫늳إ⥸`Θ ̫늳أ룩ֱФˤʤäƤ 壨饹ץ饹åʤɣ ͸늘O 댧 (pnӺ) Y늘O k늤 򤭤 `ɤȤ ֹƤޤ ʤ k늤
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) LEDƤ LEDƤƤߤ롣 댧äơˉQ̫늳ؤ档 ?LEDmAǤƤΤǴ_J䤹 ?OԣLηץ饹Ω`ɣ ?󶨸ϣ2030mA餤ȉ롣 ?ʤ褦ˡɫˤ47ɫˤ33ֱнӾA롣 ɫLED1.5VΥ⥸`룱ǵƿܡɫϣҪ LEDlӤˤ늈RҪǡ̲Lۤɸߤ 늈RҪ ϶̲LιۤɡӣΥͥ륮`ߤᡣ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̣ţĤΣɣ 300 250 200 150 100 50 0(mA) 43210 늈R (V) 1.5V250mA 2ֱ ɫLED +33 1.5V250mA 1 ɫ̣ţ 47 (30mA) LED̫늳ؤI-V 30 25 20 15 10 5 0 (mA) 3.53.02.52.01.51.00.50.0 늈R(V) LEDI-VԤ ɫ ɫ ̣ţĤϷdz٤ʤǵƤ루mAǤҕJǤ룩 һ늈R_ޤǤϵƤʤ Ƥ늈Rϰkɫ̲LǤۤɸߤʤ롣
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 100 80 60 40 20 0 (mA) 43210 늈R (V) 1.5V250mA 2ֱ ɫLED +33 1.5V250mA 1 ɫ̣ţ 47 (30mA) LED̫늳ؤI-Vԣ ̣ţĤ΄ ͨ5mmդLEDȡ󶨸30mA餤Ǥ롣 ȉΤǡm˵ֿʹäޤ뤳ȡ Έϡ̫늳إ⥸`򣲂ֱФˤɫLEDlӤȡ ֿʤǤω줬롣ޤɫεֿ33Ǥꤺ ⥸`ֱФˤϤϤϤ󶨸򥪩`Щ`롣
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) gY ?¶Ȥˤ넿ʤΉ仯 ?òL`ե vs Y ?Ĥ̫늳ؤΈϤӰӰ ٤ʤ ?ϣȣФץΥפʹäơ ?ץʤ顢ɫ䤨gY⤢̶ȿ ?ֿ}⤷ơI-VԤץå ѧ٥룩 ?ΏȤˤ仯 ?ɫLEDKнӾA줾ֿ룩ӋĤ LEDɫȤ˵Ƥ늈R`Ȥä룩
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ޤȤᣨ ̫늳ؤ΄ФΤϤȤƤ⺆gǤ ?lˤǤȡQ ?`ȼϤʤťXʤ ?äƘS ̫늳ؤҪʥͥ륮`ԴǤ ?Υͥ륮`ԴΤҤȤ ?ʹ󡢤ij־A ̫늳ؤԭȫ⤹ˤϴѧΌTn̤νҪ ?ष㏊αҪԤ⤵ͥˣ ΢e֡}?׺ѧԿѧԹѧ 늴Śѧ댧幤ѧ⹤ѧѧ
CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ^Z 1018 = 1E() = 1,000,000,000,000,000, 000 1015 = 1P(ڥ) = 1,000,000,000,000,000 1012 = 1T(ƥ) = 1,000,000,000,000 109 = 1G() = 1,000,000,000 = 100k 106 = 1M(ᥬ) = 1,000,000 103 = 1k() = 1000 10-3 = 1m(ߥ) = 0.001 10-6 = 1(ޥ) = 0.000 001 10-9 = 1n(ʥ) = 0.000 000 001 10-12 = 1p(ԥ) = 0.000 000 000 001 gλ 1W (å) = 1 J/s (`/) ֱʤ 1W = 1V(ܥ) 1A (ڥ) 1Ws (å) = 1J (`) 1Wh (åȕr) = 3600J 1?(󥰥ȥ`) = 10-10m (`ȥ) = 0.1nm (ʥΥ`ȥ) 늚 e = -1.602 176 487 10-19 C (`) 1eV (ӥܥ) = 1.602 176 487 x 10-19 J (`) ץ󥯶 h = 6.626 068 9610-34 J?s (`?) ǥå h / 2 = 1.054 571 628 10-34 J?s ٶ() c = 299 792 458 m/s (`ȥ/) ܥĥޥ k = 1.380 650410-23 J/K (`/ӥ) ɥ NA = 6.022 141 791023 /mol (/) ԭ|gλ(12ԭӤ|12֤Σ) u = 1.660 538 78210-27 kg(10-24 g) դT 0 = 8.854 187 817 x 10-12 F/m 䣺2006 CODATA recommended values;http://physics.nist.gov/cuu/Constants/ hgλ

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  • 1. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤԭ hYϼ Сѧˤޤǥ㥴äȣ bIgtо ȫѧоT оT ӣһ 2021.1.11
  • 2. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)褦 ̫ꖤ˵ůΤϤʤ(1/2) ` ` ΣɤΥեȤʤɣ ʤ Ǥ Ĥ Фˤϡץ饹ȥޥʥ늚ݤĤޤäƤ դ Ǥ⤳Υץ饹ȥޥʥնΤϤԤä꤯äĤޤޤǡˤǤƤƤʤ
  • 3. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)褦 ̫ꖤ˵ůΤϤʤ(2/2) Ҥ ʤ ޤ ˹⤬ȡޥʥwФơФ򤢤Ӥؤ롣 ۤ ͤ ΤȤΥץ饹ˤ֤Ĥˉäơ郎ůޤ ` 褦 ̫ Ҥ ` ` ` ͤ
  • 4. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (1/3) ` ` 褦Ǥ 褦Ǥ ʤ Ǥ Ĥ ̫늳ؤФˤ⡢ץ饹ȥޥʥ늚ݤĤޤäƤ롣 դ Ǥ⤳Υץ饹ȥޥʥնΤϤԤä꤯äĤޤޤǡˤǤƤƤʤ
  • 5. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (2/3) ` 褦Ǥ Ҥ Ҥ Ϥ ̫늳ؤ˹⤬ȡޥʥϹˤȤФơץ饹xƤޤ 褦 ̫ Ҥ
  • 6. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦ǤΤ (3/3) ` 褦Ǥ ʤ ޥʥϤȤФ줿ݤǡ̫늳ؤΤȤƤ ʤ 褦Ǥ ȤޥʥϡȤ򤷤Ƥ顢̫늳ؤˤɤäƤ롣 `
  • 7. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤȤϣһԤԤȣ ̫늳 댧ã ` Υͥ륮`ˉ䤨
  • 8. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) դޤˤȡ ͨΈ ̫늳ؤΈ ͨ| ̫늳 댧ã ` ˉ ̫ꖹΥͥ륮`ˉ
  • 9. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ͨ|Έ - --- - Ӥ ͥ륮` ܇˥ͥ륮` kɢˤʤ룩 |Ф˟oˤ룩 - ݤä wӳϤ⤢ 늄 ⤦٤ԔԤȣ(1/2) ⤬һ˲ˤʤäƤ顢 ˉäƤ
  • 10. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΈ - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų ̫늳 댧ã k򡢤 ȡΤ̫늳 ⤦٤ԔԤȣ(2/2)
  • 11. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΈ - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų ̫늳 댧ã k򡢤 ȡΤ̫늳 ⤦٤ԔԤȣ(2/2)
  • 12. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ| ?ֱӵĤˉ䤨 ݤܞ\ӤUɤʤ ?⤬äȤˏꤸưk Υͥ륮`򼴕rˉ䤨 늙Cܤϟo ?XӤťҤԎʤ ȴˮⲻҪɤˤǤä ?\ܞȼϲҪ ȼϤaogo ʯͤ΂Τһϲһn˜g
  • 13. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ο늄 |˹⤬ȡ|ФӤ˷ꤷƄӤ һϷ?ɢҤ졢Ӥ ǤӤ褤i˰ޤƤ ՓŤΤΥ󥷥奿ΡӁh(1905) 줬FѧҪʻAȤʤꡢΩ`٥ppɤȤʤä ̫늳ؤ΄ԭ⡢˻ŤhǤ롣 |댧塢~Fʤɣ - 늄 ӣӣӤˡnͻơ ӤӤΥͥ륮`˲rܤȡ ӣ|Фˤ󤢤 Хꥳʤ 1ccФ51022餤 - - - - - - - - 򡸲ȿ hĤʤF
  • 14. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) - - ؓɣ򡢥``ҩ``ʤɣ ~ߤʤɣ 늈R 늚ݵĤʥͥ륮` 늈RӤѺȤ gλrgӤ xϡ򤭡 gHӤ򤭡棩 rg 늚ݵĤʥͥ륮`򤭣 ˮʤС 늈RˮR gλrg ˮRˮ܇γˌ꣩ ˮRrgˮ܇ˤˌ꣩ Τ褦ʸ ؓɣˮ܇ ȤϡӤֿäѺͥ륮` ⤽⡸äƤʤˣ
  • 15. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⡹äƤʤʤΣ ϲ늴ŲһN Ĥޤꡢ|֤ 늽 Ž ȤӤԭӤδ󤭤Ҋȡ ϟoСӤΤ褦褦 ΡϡӡȺФ롣 a㣺ӡӣϥ󥷥奿ᳪǡ ΡՓλAΩ`٥ppɤˤʤä
  • 16. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬˵ȺΤ𤳤룿 - 򵱤Ƥȡ ӤФΡӡˤ֤Ĥ롣 ӤϡӤؤ롣 ӣ|Фˤ󤢤ꡢޥʥ늺ɤ򎡤ӤƤ - - - - - - - - | ?ľ? ץ饹åʤɣ - - - ӤΥͥ륮`ϡ KĤ˟ˤʤ롣 ԭӤӣ
  • 17. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬̫늳ؤ˵ȺΤ𤳤룿 - - - - -- - - - - ̫늳ؤǤϡӤһ롣 늾Ĥʤȡ Ȥʹ롣 - - - - ̫늳 Nΰ댧 ؤͤ죩 ˮɫԭӤȽYӤĤƄӤʤ ӡ ɫӤˤ֤Ĥƥͥ륮`֤ä ӡޤϡӡ
  • 18. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ȥ - - ؓɣ򡢥``ҩ``ʤɣ ~ߤʤɣ 늈R 늚ݵĤʥͥ륮` 늈RӤѺȤ gλrgӤ xϡ򤭡 gHӤ򤭡棩 rg 늚ݵĤʥͥ륮`򤭣 ˮʤС 늈RˮR gλrg ˮRˮ܇γˌ꣩ ˮRrgˮ܇ˤˌ꣩ Τ褦ʸ ؓɣˮ܇ ȤϡӤֿäѺͥ륮`Ǥ
  • 19. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ȤϺΣ ϲ늴ŲһN ɫˤäƲLʤ 늽 Ž ԭӤӤ΅gλҊȡΥͥ륮`ˤ Сgλ롣򡸹ӡȺ֡ ˥󥷥奿ˤäơӡ ᳪ줿ΡӡĤޤСgλ ιʡСgλΤȤȤΤߤ֪ ʤäƤ뤫项Ȥ𤨤褦ʤ ѧȤϡѧǤ룩 댧塢󥵤ʤɤˎڤäƤ ͥ륮`֤ġ Ǥͬr ӡΤ褦Ǥ⤢
  • 20. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӥ|oͥ륮`֤ġӡΤ褦褦 ӣΥͥ륮`ϲL̤ۤɴ󤭤 E=hc/ h:ץ󥯶c:١ˣLDZ롣 ҕeVӥܥȣ̶ Ĥ̫ꖹˤϼs4.3E+21ޤ ̫ꖹ ΤΡӡ Ϥ1kW/m2餤 - ӤϡӤƥͥ륮` 뤨뤳ȤǤ롣 Ӥ໥ä
  • 21. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) eԒ}늄Դ ʤӤwФ롹Τ ȫΤˤ ⤽ȤϺΤɤƤ˴ڤƤΤ ӤӤʤɤӤϡ⤽ɤäƳΤ Ȥ愓ɤiҪ 󥷥奿ΡӁhϤɆؤλشϤAˤơ ȤꤢӤϤ褦餷 ȤȤ餫ˤ ѧʤɤάFڤѧλAk_ ˽ΤäƤ롣 hǤϤ뤱ɡʮ֤ʌgԤ룡 - ӣE=hc/ˤΥͥ륮` ֤äƤ롣Ӥnͻȡ ƤΥͥ륮` 뤨뤳ȤǤ롣 ⣨ӣ
  • 22. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 늄 |˹⤬ȡ|ФӤ˷ꤷƄӤ һϷ?ɢҤ졢Ӥ \ӥͥ륮`ݥƥ󥷥륨ͥ륮`ˉQ Ȥٷų Ӥˤʤäꡢ|wӳ꣨늄 wʤ |댧塢~Fʤɣ - 늄 Ӥ|ФӤˡnͻơ ӤӤΥͥ륮`ܤȡ 1905핡󥷥奿ιӁh ӣ|Фˤ󤢤 Хꥳʤ 1ccФ51022餤 - - - - - - - - 򡸲ȿ hĤʤF
  • 23. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤΤϤޤ 棺늳 ˤ򥳩`ƥ󥰤Τǡ1883׹ǰk r΄ʤ1%ۤɡǤ⡢ԭϲäɡ 򵱤Ƥ늚ݤǤF󣽹늄ȤơնȜyʤɤʹ줿 ¶ӋʤɤˤʹƤ ԭՓ󥷥奿ΡӁh 1905ꤴ󥷥奿󤬹늄ՓäՓ FѧλAѧ䡸Փk_ 댧塹ˤĤƤMչ άFġ̫늳ء٥о"Solar Battery" 1954ꡢνYꥳ̫늳أʣ ̫늳ظ˹lǣ Х󥬩`l 1958Ϥ ᡢ̨äʹ褦
  • 24. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)A֪R?~F?댧 A + - + - + - + - 壺Ӥˤʤ䤹 ӤӤ䤹 A + + + - + - ~F壺Ӥϲޤäޤ ӤӤˤ 壨~ߤʤɣ - - A + + + - + - - ~F壨ӥ˩`ʤɣ 댧 ⡢ᡢ늈Rʤ - - 댧壺ˤäƉ ⲿǤ룩 ԭӺˣ ȫϥץ饹늺ɣ ӣޥʥ늺ɣ
  • 25. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A֪R댧 + - - - -- Ӥγ֤ĥͥ륮` ӎ ӤӤˤ ͥ륮` + - ` - -- Ӥγ֤ĥͥ륮` ӤӤ䤹 ͥ륮` ƎӤڤˤ ӣ`ˎ늣 Ӥ㤷Ƥ ˎ늣 ⣨ӣ ˤäƁӤ𤵤졢ӣӣˤʤ
  • 26. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A֪R?~F?댧壨 ~F 댧 - - -- ӎ ӤӤˤ ͥ륮` ӤӤ䤹 ͥ륮` - - - Ӥγ֤ĥͥ륮` - - - Ǝ Ӥڤˤ ͥ륮` - - ¤Οᥨͥ륮` ӤӤ 􁻌 ʤ󤭤ʥͥ륮` ʤȡӤӤʤ ˤ ̶ȤΥͥ륮` ӤӤ褦ˤʤ ͥ륮` ⡢ʤɣ ?Ǝ뤫ɤnjȤ⤬֤ ?ƎηϡӤɤgˁӤˤʤ뤫Ӱ푤 ?ƎΎڤǰ댧Ƚ~Fe_ʾϟo
  • 27. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͤpͤΰ댧 Ӥγ֤ĥͥ륮` Ӥγ֤ĥͥ륮` - - pͰ댧壺 鷺פ^ nͰ댧壺 鷺ˁӤ^ Si PSi Si Si Si Si BSi Si Si Si
  • 28. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͰ댧 Ӥ䤹ӣӣ त pͰ댧 Ӥʤף त ӺI շӣ ӺϤ 늺ɤϤ 늤 k ׷ 늽 pnӺ̫늳ؤλ pͤnͤΰ댧 ӺϤ 롸`ɡ
  • 29. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӎ Ǝ Ӥγ֤ĥͥ륮` λ ӺI շӣ nͰ댧pͰ댧 ˽YӤĤ ӤʤӤ i늈ˤä׷ pnӺ̫늳ؤλ(2) Ӻϲ֤늽礬ư
  • 30. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⣨ӣ Ӥγ֤ĥͥ륮` p n Ǝ ӎ pnӺ̫늳ؤ΄ ӺI򤫤遻Ӥߵơ
  • 31. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⣨ӣ Ӥγ֤ĥͥ륮` p n Ǝ ӎ pnӺ̫늳ؤ΄(1) ӺI򤫤遻Ӥߵ
  • 32. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӥγ֤ĥͥ륮` p ni - ⲿ늚ݻ· - - ӤѺ k - pnӺ̫늳ؤ΄(2) 늽Ѻ
  • 33. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳Έ ` ⣨ӣ - - ų ״Bˑ ԭӺˣ ȫϥץ饹늺ɣ ͥ륮` Ӥ ˤʤ룩 ˤʤ ůޤ룩 + - ӣޥʥ늺ɣ + +
  • 34. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)̫늳ؤΈϣ` ⣨ӣ ԭӺˣ ȫϥץ饹늺ɤ򎡤Ӥ סˤʤ룩 ͥ륮` Ӥˤʤ Ӥγ֤ĥͥ륮` ӤT롸ࡹ Ѻ 댧ã - - -- - - ⲿ늚ݻ· ¤򤹤 ͥ륮`ų ԪΥͥ륮`λˑ ++ ӤѺˉ
  • 35. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Υͥ륮`ˤä Ӻϲΰ댧夫遻ӣףߵ - - ⤬äƤޤA pnӺ̫늳ؤ΄(ޤȤ) - äƤ פȽY ͥ륮` ų nͰ댧pͰ댧 O O
  • 36. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄ - - - - -- - - - - ⤬ȡӤһ롣 늾Ĥʤȡȡ Ȥʹ롣 - - - - ̫늳 Nΰ댧 ؤͤ죩 ?⤬äƤȤk ?ܞ\ӤˉQҪooťʤmԣ ?ԭ1905Υ󥷥奿ιӁhޤi루gҊƥϥƥΉK
  • 37. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) - -- - - - - Ӥ⤫ ͥ륮`ܤȡ ͥ륮`Ӥ Ѻ 늚ݻ· ¤򤹤 ͥ륮`ų Ǝڡ` pͤnͤΰ댧eӣ ̫늳ؤ΄ޤȤᣩ 댧äơ⥨ͥ륮` ֱӵĤˉQ + + + + + ++
  • 38. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ɤʤ LED˥ǥƥ`򿎤󥸤ֱ늈R2V餤 LEDןƤˤȡk늤롣 eOСʤΤǡOСʥƥ`ᘤӤʤ ä벨L⡢⡫ ɫLEDʤ⡫ࣩΤߡ ʤߤˡ̫늳ؤˤʤ롣 ʤΤҊʤ ⾀äơ̫늳ؤurΥ kҊꤹΤä롣
  • 39. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) nͰ댧pͰ댧 ̣ţĤλ Ӥγ֤ĥͥ륮` λ ͥ륮`ȤƷų 늈R򤫤z ӤפYӤĤ kٽYϣ ̫ͬ늳ؤȫ^ λ eV
  • 40. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 褦Ǥ Ϥä 󤻤 ̫늳ؤϰk`ɤH ` ` 褦Ǥ Ҥ Ǥ Ĥ ̫늳ؤϡ⤫늚ݤ Ǥ 󤭤Τǡ늚ݤĤ Ϥä gϰk`ɤ⡢ۤΤäȤ Ǥ Ĥ 늚ݤ СΤǡۤΤäȤ Ҥ Ҥ Ҥ Ҥ礦 ֤ǹڤäơƥ`αʾȤ٤Ƥߤ褦
  • 41. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ɫ؉̫늳ؤԭ - - - - 댧 (TiO2) 늽|ɫ ɫϤӤ𤵤 𤵤줿ӤOӤ댧، 늘Oⲿ·س ⲿ·äƤӤ 늽|Υ餷ɫؤȽY (4) (1)(2) (3)
  • 42. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) AM1.5 GlobalTilt Data: ASTM G173-03 ̫늳ؤòL 300 500 700 900 1100 1300 CIGS YSi ֹжȣgλ L եSi NˤòL`ŽǤƽĤ̫ꖹ⥹ڥȥ ?यϿҕ⡫ޤä ?Nˤää벨LϮʤ
  • 43. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ ⤬äƤʤ̫늳ؤ ͨΥ`ɤȤä루淽ˤʤ 300 200 100 0 -100 -200 (mA) 2.01.51.00.50.0-0.5-1.0 늈R (V) r rȷr늈R r ` n p ` n p k늣 kФǤ ⤫늈R򤫤 oʸ룩
  • 44. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ Υѥ`ȡˤϡm(Maximum Power Point)DŽ 늈R e 늈R (Voc) ϤȥֱǛQޤ Ǝ棩 ̽j(Jsc) ΏeǛQޤ m㣨㣩 e ǸäΤ(FF) 䤷̫ꖹ⥨ͥ륮`ǸäΤQ
  • 45. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӻ̫늳ؤԭ ̫ꖹΥڥȥȡLιӣΥͥ륮` ̤Lι⣺ ӣΥͥ륮`ߤ LLι⣺ ӣΥͥ륮`ͤ (AM1.5 Global Tilt)
  • 46. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ŽǤƽĤ̫ꖹ⥹ڥȥ 1eV ӥܥȣӣָߤλä줿r˵ä ͥ륮` 댧Ф3Vλ򳬤ٽY 3eVɫΥͥ륮`ų뤳Ȥˤʤ ӤӤΥͥ륮`
  • 47. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ߤ늈R ͤ늈R ϤǤ̫ꖹ(AM1.5) ̤Lι Ӥ ͥ륮`ߤ LLι Ӥ ͥ륮`ͤ ӎ 늈R൱
  • 48. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) LL ͥͥ륮` ι ̲L ߥͥ륮` ι 롢늈Rϵͤʤ ͥ륮` A 늈Rߤʤ롢Ϝp Ǥʤ ͨꤹ룩 A Ǝδ󤭤̫늳 ƎС̫늳
  • 49. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) A ĿƎδ󤭤̫늳 ̲Lι ĿƎС̫늳 LLι
  • 50. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ʤ벨L루Ǝήʤ룩 ̫늳ؤeӤȡ̫ꖹ ˉQǤ Ӻ̫늳ؤԭ
  • 51. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ϲνƎ (eV) ߄:39.1% (1.91eV,1.16eV) > 38% > 36% > 34% ²νƎ(eV) (AM1.5 global / four-terminal) 1.20 1.70 2.20 2.70 3.20 0.50 1.50 2.00 2.50 1.00 N̫늳ؤؤͤϤ ՓĄʤӋ
  • 52. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) Ӻϥ Siϵå e͡ϥ֥å͵ȤȤФޤ ե쥭֥uƷʤɤ؜ӤƤޤ "i" αӛϥɩ`ԥ󥰤ƤʤȤʾޤ npgĤ|֤İ댧ӤǤ GaAsϵå ɷdz˸ ãͥƥ n+, p+ ʤɤαӛϥɩ`ԥ󥰝Ȥ` 늚ݵԤ΢ˉ䤨Ƥ뤳Ȥʾޤ CISϵå _kФǤ Siϵܤʤ뤫⣿ ͸Ĥ nͥХåե CuGaSe2 (Eg~1.7eV) CuAlO2 ʤ nͥХåե CuInGaSe2 (Eg~1.1eV) Y늘O 奬饹ݥީ`ȣ n+InGaAs n+AlInP:Si n+InGaP:Si p InGaP:Zn p AlInP:Zn p++ AlGaAs:C n++InGaP:Si n+AlInP:Si n+InGaAs:Si p InGaAs:Zn p+ InGaP:Zn p++ AlGaAs:C n++InGaP:Si n+InGaAs:Si n+Ge p Ge InGaP ȥåץ InGaAs ߥɥ륻 Ge ܥȥॻ ȥͥӺ ȥͥӺ Хåե ͸Ĥ Хåե 壨饹 p a-Si n a-Si i a-Si p -Si n -Si i -Si Хåե ͸Ĥ 늘O եSi ȥåץ ΢YSi ȥåץ ȥåץ ܥȥॻ
  • 53. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄ ΤϤȤ⤢졢ФƤ餦 ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?ץڥ飫``` ?ߥΥॷm ?60Wן ǤȤˤӤ ƤǶȡԴξxʤɤ䤨롣 ƤС̫ꖹ򵱤Ƥ롣 extra: wƤȤ^Ƥߤ wƤҕжȤθߤLι򏊤˳뤿ᡢ ҊĿͬǤΥͥ륮`ܶȤϰןƤС
  • 54. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄(2) m㤫餺餹 ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?ߥγ楱`֥m ?60Wן }ֱФޤρKнӾA롣 㤬뤿ᡢ뤵äƤʤʤäꤹ롣 ͨǬ늳ؤܥ늳ؤȱ^Ƥ Ǭ늳ؤ󤭤СKФǤ룩
  • 55. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ¥⥸`ԣ 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) 600 500 400 300 200 100 0 (mW) ̫늳إ⥸`(1.5V-250mA) Ԥ Voc = 1.82V Isc = 272mA FF = 0.682 = 13% AM1.5G, 25, 100mW/cm 2 ֤Υ⥸`ҎƷ 줿uƷһʹ뤳 तԤͬȤޤʤ
  • 56. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤ΄(3) ̫늳ؤ}ʹ ⤹ ?1.5V̫늳 ?1.5Vζ򡢥å ?``ץڥ ?60Wן ̫늳ؤ}ˤ롣 ֱ?KЕr늈R_J ``΄_J ֱнӾArĤȫӰˤȄӤʤȤ_J롣 KФȡ Ȥܹ⤷䤹褦ä
  • 57. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)礯 ؤ ֱФȁK 褦Ǥ ̫늳أ늳أ ɤ餫Ĥ򰵤ȡ ɤⰵʤȡ
  • 58. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)礯 ؤ ֱФȁK 褦Ǥ ̫늳ؤϡ Ǥ ʤ 늚ݤֹ 褦Ǥ Ƥʤ̫늳ؤ Ǥ ʤ 늚ݤ
  • 59. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) 600 500 400 300 200 100 0 1 2 4.7 10 100 1.5V300mA 1.5V300mAx2 ֱУ ΛQ ؓɤ-늈RԤȽ ˤʤ ϷǾΡ ޤ`` ?ʼӕr͵ֿ ?ܞУߵֿ ˤʤ롣````Ϥβ ٤ʤӤ䤹`` ʤǤ1.5Vζʹä 2.5Vη뤫⡣
  • 60. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) ``I-V ߥ䡡````01 1.5V250mA 1 `` ``ӕr˶यҪȤ루͵ֿɶ̽j״B һȻؤȵֿϤ롣 ``ǰǵֿ󤭤 ؤӕrͻע⤬Ҫ
  • 61. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 600 500 400 300 200 100 0 (mA) 43210 늈R (V) ֱ K ο̫늳ؤ}r ֱФˤ늈RˡKФˤ ɣӤФ
  • 62. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̫늳ؤֱФˤȣ 300 250 200 150 100 50 0 (mA) 43210 늈R (V) 򣱂 򣲂ֱ 򣲂K 1.5V250mA 2ֱ 1.5V250mA 1 M٤ʤʹäơ ̫늳ؤ򣲂ֱФˤɤʤ룿 ?򤬣KФΈϣ λäɉʤ 뤵ʤ ?򣱂ޤϣֱФΈϣ 늈Rˉ 뤵 ֱФˤ̫늳ؤ줾 Ȥij֤˹⤬äƤʤ ֱФˤ_JŤ餤 Σ̣ţĤʹäS֪ʤ
  • 63. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ⤬ʤȣ 300 250 200 150 100 50 0 (mA) 2.01.51.00.50.0 늈R (V) ͨ״B (1SUNr) һ򼈤 ä״B ⤬ʤȡI-V ؤäƈRs줿 ״ˤʤ
  • 64. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ͣУУԤ Хåƥ`äͥƥä ͣУУԻ·Θ 䣺ȥ󥸥g2005.9 ХåƥäuƷ ãУդiƥꥸȤuƷͨƤ ǤuƷʤГpʧ̶Ȥʤ ϵyBϵͥäuƷ ѥ`ǥʣ97.5% NR· Щ` Х ƥ å ޥ늈R —ʳ Դ ꥻåź PWMź 늈Rȡ 늈R ȡ ޥԴ ֱ
  • 65. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST)Ȥ ϤͤĤȤ wƤȰן 褦Ǥ Ǥ ʤ뤵ˤߤ뤱ɡ̫늳ؤǤǤ늚ݤ϶त٤ʤ 褦Ǥ ˤ󤲤 Ҥ ̫늳ؤϡgҊʤФ룿
  • 66. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) οڥȥ ãhttp://t.nomoto.org/spectra/Display/images/G_Lamps.gif 1.0 0.8 0.6 0.4 0.2 0.0 ӄʣÄʣ 12001000800600400 βL(nm) ̫늳ؤηֹж (CIGS̫늳ؤ 2.5 2.0 1.5 1.0 0.5 0.0 ڥȥ̼ 700600500400 L(nm) RGBɫϵڥȥ̼ Stiles&Burch(1955)2-deg RGB color matching functions http://www.cvrl.org/ v gĿθжȸNԴΥڥȥ wƤgĿ褯Ҋ벨Lι Ƥ뤬ןƤϷڤΤǥͥ륮` 󤭤
  • 67. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӰӰ푣Yꥳͣ ȫֱФˤʤäƤ ĤǤȫӰˤʤʤʤ gHuƷǤϡХѥ`ɡʤɤ򸶤 ӰӰ푤򾏺ͤ뤳Ȥत
  • 68. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ӰӰ:Ĥ̫늳 Ĥ̫늳إ⥸`Θ ̫늳أ룩ֱФˤʤäƤ 壨饹ץ饹åʤɣ ͸늘O 댧 (pnӺ) Y늘O k늤 򤭤 `ɤȤ ֹƤޤ ʤ k늤
  • 69. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) LEDƤ LEDƤƤߤ롣 댧äơˉQ̫늳ؤ档 ?LEDmAǤƤΤǴ_J䤹 ?OԣLηץ饹Ω`ɣ ?󶨸ϣ2030mA餤ȉ롣 ?ʤ褦ˡɫˤ47ɫˤ33ֱнӾA롣 ɫLED1.5VΥ⥸`룱ǵƿܡɫϣҪ LEDlӤˤ늈RҪǡ̲Lۤɸߤ 늈RҪ ϶̲LιۤɡӣΥͥ륮`ߤᡣ
  • 70. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ̣ţĤΣɣ 300 250 200 150 100 50 0(mA) 43210 늈R (V) 1.5V250mA 2ֱ ɫLED +33 1.5V250mA 1 ɫ̣ţ 47 (30mA) LED̫늳ؤI-V 30 25 20 15 10 5 0 (mA) 3.53.02.52.01.51.00.50.0 늈R(V) LEDI-VԤ ɫ ɫ ̣ţĤϷdz٤ʤǵƤ루mAǤҕJǤ룩 һ늈R_ޤǤϵƤʤ Ƥ늈Rϰkɫ̲LǤۤɸߤʤ롣
  • 71. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) 100 80 60 40 20 0 (mA) 43210 늈R (V) 1.5V250mA 2ֱ ɫLED +33 1.5V250mA 1 ɫ̣ţ 47 (30mA) LED̫늳ؤI-Vԣ ̣ţĤ΄ ͨ5mmդLEDȡ󶨸30mA餤Ǥ롣 ȉΤǡm˵ֿʹäޤ뤳ȡ Έϡ̫늳إ⥸`򣲂ֱФˤɫLEDlӤȡ ֿʤǤω줬롣ޤɫεֿ33Ǥꤺ ⥸`ֱФˤϤϤϤ󶨸򥪩`Щ`롣
  • 72. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) gY ?¶Ȥˤ넿ʤΉ仯 ?òL`ե vs Y ?Ĥ̫늳ؤΈϤӰӰ ٤ʤ ?ϣȣФץΥפʹäơ ?ץʤ顢ɫ䤨gY⤢̶ȿ ?ֿ}⤷ơI-VԤץå ѧ٥룩 ?ΏȤˤ仯 ?ɫLEDKнӾA줾ֿ룩ӋĤ LEDɫȤ˵Ƥ늈R`Ȥä룩
  • 73. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ޤȤᣨ ̫늳ؤ΄ФΤϤȤƤ⺆gǤ ?lˤǤȡQ ?`ȼϤʤťXʤ ?äƘS ̫늳ؤҪʥͥ륮`ԴǤ ?Υͥ륮`ԴΤҤȤ ?ʹ󡢤ij־A ̫늳ؤԭȫ⤹ˤϴѧΌTn̤νҪ ?ष㏊αҪԤ⤵ͥˣ ΢e֡}?׺ѧԿѧԹѧ 늴Śѧ댧幤ѧ⹤ѧѧ
  • 74. CC-SA 4.0 2021.1.11 Keiichiro Sakurai (AIST) ^Z 1018 = 1E() = 1,000,000,000,000,000, 000 1015 = 1P(ڥ) = 1,000,000,000,000,000 1012 = 1T(ƥ) = 1,000,000,000,000 109 = 1G() = 1,000,000,000 = 100k 106 = 1M(ᥬ) = 1,000,000 103 = 1k() = 1000 10-3 = 1m(ߥ) = 0.001 10-6 = 1(ޥ) = 0.000 001 10-9 = 1n(ʥ) = 0.000 000 001 10-12 = 1p(ԥ) = 0.000 000 000 001 gλ 1W (å) = 1 J/s (`/) ֱʤ 1W = 1V(ܥ) 1A (ڥ) 1Ws (å) = 1J (`) 1Wh (åȕr) = 3600J 1?(󥰥ȥ`) = 10-10m (`ȥ) = 0.1nm (ʥΥ`ȥ) 늚 e = -1.602 176 487 10-19 C (`) 1eV (ӥܥ) = 1.602 176 487 x 10-19 J (`) ץ󥯶 h = 6.626 068 9610-34 J?s (`?) ǥå h / 2 = 1.054 571 628 10-34 J?s ٶ() c = 299 792 458 m/s (`ȥ/) ܥĥޥ k = 1.380 650410-23 J/K (`/ӥ) ɥ NA = 6.022 141 791023 /mol (/) ԭ|gλ(12ԭӤ|12֤Σ) u = 1.660 538 78210-27 kg(10-24 g) դT 0 = 8.854 187 817 x 10-12 F/m 䣺2006 CODATA recommended values;http://physics.nist.gov/cuu/Constants/ hgλ