æ žçºçã®é åçãªç§åŠãæ¢æ±ãããã®åçãçš®é¡ãå¿çšãææç§åŠãååŠãæ°è±¡åŠãªã©ã®å€æ§ãªåéãžã®åœ±é¿ã解説ããŸãã
æ žçºçïŒãã¥ã¯ã¬ãŒã·ã§ã³ïŒã®ç§åŠïŒå æ¬çãªã¬ã€ã
æ°ããçžãŸãã¯æ§é ã®åœ¢æã®æåã®ã¹ãããã§ããæ žçºçã¯ãããŸããŸãªç§åŠçããã³ç£æ¥çå¿çšã«ãããåºæ¬çãªããã»ã¹ã§ããé²ã®äžã§ã®æ°·æ¶ã®åœ¢æããå»è¬åã®æ²æ®¿ãŸã§ãæ žçºçã¯ææããã³ã·ã¹ãã ã®æçµçãªç¹æ§ã決å®ããäžã§éèŠãªåœ¹å²ãæãããŸãããã®å æ¬çãªã¬ã€ãã§ã¯ãæ žçºçã®ç§åŠããã®ããŸããŸãªçš®é¡ãããã³ããŸããŸãªåéã«ããããã®å€æ§ãªå¿çšã«ã€ããŠæ¢æ±ããŸãã
æ žçºçãšã¯ïŒ
æ žçºçã¯ãæ°ããçžïŒåºäœçµæ¶ãæ¶²äœæ¶²æ»ŽããŸãã¯æ°æ³¡ãªã©ïŒã®å°ããç±ååŠçã«å®å®ããã¯ã©ã¹ã¿ãŒããæºå®å®ãŸãã¯äžå®å®ãªèŠªçžå ã§åœ¢æãããããã»ã¹ã§ãããã®æåã®ã¯ã©ã¹ã¿ãŒã¯æ žãšåŒã°ããã·ã¹ãã å šäœãèªçºçã«æé·ããŠå€æã§ããããã«ãªãåã«ãç¹å®ã®èšçãµã€ãºã«éããå¿ èŠããããŸããçš®ãæ€ããããšãèããŠã¿ãŠãã ãããçºèœããŠæ€ç©ã«æé·ããã«ã¯é©åãªæ¡ä»¶ãå¿ èŠã§ãã
ãã®ããã»ã¹ã¯ããšãã«ã®ãŒéå£ãå æããããšãå«ã¿ãŸããããã¯ãæ°ãã圢æãããæ žã®è¡šé¢ãšãã«ã®ãŒã«é¢é£ããŠããŸããå°ããªæ žã¯ãäœç©ã«å¯ŸããŠè¡šé¢ç©ã倧ããããããšãã«ã®ãŒçã«äžå©ã§ããããããæ žãæé·ããã«ã€ããŠãæ°ããçžãæ¯æããäœç©é ãæçµçã«è¡šé¢ãšãã«ã®ãŒé ãå æããèªçºçãªæé·ã«ã€ãªãããŸãã
æ žçºçã®çš®é¡
æ žçºçã¯ãäž»ã«2ã€ã®ã«ããŽãªã«åé¡ã§ããŸãã
åäžæ žçºç
åäžæ žçºçã¯ãæ°ããçžãå€åœã®è¡šé¢ãäžçŽç©ã®ååšãªãã«èªçºçã«åœ¢æããããå®å šã«åäžãªã·ã¹ãã ã§çºçããŸãããã®ã¿ã€ãã®æ žçºçã¯ããšãã«ã®ãŒéå£ãå æããããã«é«ãé飜å床ãŸãã¯éå·åŽåºŠãå¿ èŠãšãããããæ¯èŒçãŸãã§ããçŽç²ãªæ°Žã§æºããããå®å šã«ããããªå®¹åšããæ°·æ¶ã圢æãããåã«ãã®ååºç¹ããã¯ããã«äœãå·åŽãããã®ãæ³åããŠã¿ãŠãã ãããããã¯æŠå¿µçã«åäžæ žçºçã«äŒŒãŠããŸãã
äŸïŒæ¥µããŠé«æž©ã»é«å§äžã§ã®é飜åççŽ èžæ°ããã®ãã€ã€ã¢ã³ãçµæ¶ã®åœ¢æã¯ãåäžæ žçºçã®äŸã§ãã
äžåäžæ žçºç
äžæ¹ãäžåäžæ žçºçã¯ããã¹ãç²åã容åšã®å£ããŸãã¯æ¢åã®çµæ¶ãªã©ã®å€åœææã®è¡šé¢ã§çºçããŸãããããã®è¡šé¢ã¯æ žçºçãµã€ããšããŠæ©èœããæ žåœ¢æã«å¿ èŠãªãšãã«ã®ãŒéå£ãäœæžããŸããããã¯ãã»ãšãã©ã®å®éçãªç¶æ³ã§èгå¯ãããããäžè¬çãªã¿ã€ãã®æ žçºçã§ããã¬ã©ã¹ã®æ°Žäžã®æ°·ã®åœ¢æãèããŠã¿ãŠãã ãããããã¯ãã°ãã°ã¬ã©ã¹ã®è¡šé¢ãŸãã¯å°ããªäžçŽç©ã®åšãã§å§ãŸããŸãã
äŸïŒééšãå¢åŒ·ããããã«äœ¿çšãããæè¡ã§ããé²ã®çš®ãŸãã¯ãäžåäžæ žçºçã«äŸåããŠããŸãããšãŠåéãªã©ã®åŸ®çްãªç²åãé²ã«å°å ¥ãããæ°·æ¶åœ¢æã®æ žçºçãµã€ããšããŠæ©èœãããã®åŸæé·ããŠéšãŸãã¯éªãšããŠèœäžããŸããããã¯ãäžåœãç±³åœããªãŒã¹ãã©ãªã¢ãªã©ãå€ãã®åœã§å®è·µãããŠããŸãã
æ žçºçã®äž»èŠæŠå¿µ
é飜å床ãšéå·åŽåºŠ
é飜å床ãšã¯ã溶液ãå¹³è¡¡ç¶æ ã§éåžžä¿æã§ããéãããå€ãã®æº¶è³ªãå«ãã§ããç¶æ ãæããŸããåæ§ã«ãéå·åŽåºŠãšã¯ãæ¶²äœãåºåããããšãªãååºç¹ä»¥äžã«å·åŽãããããšãæããŸãããããã®æ¡ä»¶ã¯ãæ žçºçãçºçããããã®é§ååãäœãåºããŸããé飜å床ãŸãã¯éå·åŽåºŠãé«ãã»ã©ãæ žçºççã¯éããªããŸãã
å®çšçãªå¿çšïŒå»è¬åã®åçµæ¶ããã»ã¹ã¯ãé飜å床ã®åçãå©çšããŠããŸããå·åŽããã³æº¶åªèžçºéåºŠãæ éã«å¶åŸ¡ããããšã«ããã補è¬äŒç€Ÿã¯æ žçºçãšçµæ¶æé·ãèªçºããŠã溶解床ãå®å®æ§ã®åäžãªã©ãæãŸããç¹æ§ãæã€ç¹å®ã®çµæ¶åœ¢ïŒå€åœ¢ïŒãååŸã§ããŸããç°ãªãçµæ¶åœ¢ã¯ãè¬ç©ãäœã«ãã£ãŠã©ã®ããã«åžåããã䜿çšããããã«å€§ãã圱é¿ããå¯èœæ§ããããŸãã
èšçæ žãµã€ãº
èšçæ žãµã€ãºãšã¯ãæ žãå®å®ããŠèªçºçã«æé·ããããã«éããªããã°ãªããªãæå°ãµã€ãºã§ãããã®ãµã€ãºä»¥äžã§ã¯ãæ žã¯äžå®å®ã§ããã芪çžã«æº¶è§£ããŠæ»ãåŸåããããŸããèšçæ žãµã€ãºã¯ãé飜å床ãŸãã¯éå·åŽåºŠã®çšåºŠã«åæ¯äŸããŸããé飜å床ãŸãã¯éå·åŽåºŠãé«ãã»ã©ãèšçæ žãµã€ãºã¯å°ãããªããæ žçºçã容æã«ãªããŸãã
æ°åŠç衚çŸïŒèšçååŸïŒr*ïŒã¯ãå€å žçæ žçºççè«ããå°åºãããæ¬¡ã®ç°¡ç¥åãããæ¹çšåŒã䜿çšããŠæšå®ã§ããŸãã
r* = (2γVm) / (ÎGv)
ããã§ïŒ
- γã¯ãæ°ããçžãšèŠªçžãšã®éã®çé¢ã®è¡šé¢ãšãã«ã®ãŒã§ãã
- Vmã¯ãæ°ããçžã®ã¢ã«äœç©ã§ãã
- ÎGvã¯ã2ã€ã®çžéã®åäœäœç©ãããã®ã®ããºèªç±ãšãã«ã®ãŒã®å€åã§ãã
æ žçºçç
æ žçºççã¯ãåäœäœç©ãããåäœæéãããã«åœ¢æãããæ žã®æ°ã§ããæž©åºŠãé飜å床ãŸãã¯éå·åŽåºŠãããã³æ žçºçãµã€ãã®ååšãªã©ãããã€ãã®èŠå ã«äŸåããŸããæ žçºççã¯éåžžãæž©åºŠã«å¯Ÿããææ°é¢æ°çãªäŸåæ§ã瀺ãã¢ã¬ããŠã¹åæ¹çšåŒã«ãã£ãŠèšè¿°ãããŸãã
æ¹çšåŒè¡šçŸïŒç°¡ç¥åãããã¢ã¬ããŠã¹åïŒïŒ
J = A * exp(-ÎG*/kT)
ããã§ïŒ
- Jã¯æ žçºççã§ãã
- Aã¯äºåææ°å åã§ãã
- ÎG*ã¯æ žçºçã®èªç±ãšãã«ã®ãŒéå£ã§ãã
- kã¯ãã«ããã³å®æ°ã§ãã
- Tã¯çµ¶å¯Ÿæž©åºŠã§ãã
æå³ïŒæ žçºççãçè§£ããããšã¯ãããŸããŸãªç£æ¥ããã»ã¹ã§ç²åã®ãµã€ãºãšååžãå¶åŸ¡ããäžã§éèŠã§ããããšãã°ãããç²å補é ã§ã¯ãæ žçºççãå¶åŸ¡ããããšã§ãåäžãªãµã€ãºãšåœ¢ç¶ã®ç²åãåæã§ããè¬ç©ééãè§Šåªãªã©ã®å¿çšã§ããè¯ãæ§èœãåŸãããŸãã
æ žçºçã®ç±ååŠãšé床è«
æ žçºçã¯ãç±ååŠãšé床è«ã®äž¡æ¹ã«ãã£ãŠæ¯é ãããŸããç±ååŠã¯å¹³è¡¡ç¶æ ãšæ žçºçã®é§ååââãæ±ºå®ããé床è«ã¯ããã»ã¹ãçºçããéåºŠãæ±ºå®ããŸãã
ç±ååŠçèæ ®äºé
æ žçºçã®ç±ååŠçé§ååã¯ãæ°ããçžã®åœ¢æã«äŒŽãã®ããºèªç±ãšãã«ã®ãŒã®æžå°ã§ãããã®èªç±ãšãã«ã®ãŒã®æžå°ã¯ãæ°ããçžãšèŠªçžãšã®éã®çé¢ã®äœæã«ãã衚é¢ãšãã«ã®ãŒã®å¢å ã«ãã£ãŠãã©ã³ã¹ãåãããŸããèšçæ žãµã€ãºã¯ãäœç©èªç±ãšãã«ã®ãŒã®æžå°ã衚é¢ãšãã«ã®ãŒã®å¢å ãäžåãç¹ã«å¯Ÿå¿ããŸãã
é床è«çèæ ®äºé
æ žçºçã®é床è«ã¯ãååãŸãã¯ååãç§»åããŠæ žã圢æããããšãå«ã¿ãŸããæ žçºççã¯ããããã®ååãŸãã¯ååã®å©çšå¯èœæ§ããããã®ç§»åæ§ãããã³æ žãžã®ä»çã®ãšãã«ã®ãŒéå£ã«äŸåããŸããé床è«çå åã¯ã枩床ãšäžçŽç©ãŸãã¯æ¬ é¥ã®ååšã«ãã£ãŠåŒ·ã圱é¿ãããŸãã
æ žçºçã«åœ±é¿ãäžããèŠå
ããã€ãã®èŠå ãæ žçºçããã»ã¹ã«å€§ãã圱é¿ãäžããå¯èœæ§ããããŸãã
- æž©åºŠïŒæž©åºŠã¯ãç±ååŠçé§ååãšæ žçºçã®é床è«çé床ã®äž¡æ¹ã«åœ±é¿ããŸããäžè¬ã«ãäœæž©ã¯ããé«ãé飜å床ãŸãã¯éå·åŽåºŠãä¿é²ããæ žçºçã®é§ååââãå¢å ãããŸãããã ããäœæž©ã¯ååãŸãã¯ååã®ç§»åæ§ãäœäžãããããšã«ãã£ãŠé床è«çé床ãäœäžãããå¯èœæ§ããããŸãã
- é飜å床/éå·åŽåºŠïŒåè¿°ã®ããã«ãé飜å床ãŸãã¯éå·åŽåºŠãé«ãã»ã©ãæ žçºçã®é§ååââãå¢å ããèšçæ žãµã€ãºãæžå°ããŸãã
- äžçŽç©ãšè¡šé¢ïŒäžçŽç©ãšè¡šé¢ã¯æ žçºçãµã€ããšããŠæ©èœããäžåäžæ žçºçãä¿é²ããæ žåœ¢æã®ãšãã«ã®ãŒéå£ãäœæžããŸãã
- æ··åãšæªæïŒæ··åãšæªæã¯ãååãŸãã¯ååãæ žçºçãµã€ãã«èŒžéããããšãä¿é²ãã倧ããªæ žãå°ããªæ žã«ç Žå£ããããšã«ãã£ãŠãæ žçºççã«åœ±é¿ãäžããå¯èœæ§ããããŸãã
- å§åïŒå§åã¯çžè»¢ç§»æž©åºŠã«å€§ãã圱é¿ããããã«ãã£ãŠé飜å床ãŸãã¯éå·åŽåºŠã圱é¿ããããã«ãã£ãŠæ žçºçããã»ã¹ã«åœ±é¿ãäžããå¯èœæ§ããããŸããããã¯ãé«å§ç°å¢ã䌎ãå·¥æ¥ããã»ã¹ã§ç¹ã«éèŠã§ãã
æ žçºçã®å¿çš
æ žçºçã®çè§£ãšå¶åŸ¡ã¯ãå€ãã®ç§åŠçããã³ç£æ¥çå¿çšã«ãããŠäžå¯æ¬ ã§ãã
ææç§åŠ
ææç§åŠã§ã¯ãæ žçºçã¯æãŸããç¹æ§ãæã€æ°ããææã®åæã«éèŠãªåœ¹å²ãæãããŸããæ žçºçãšæé·ããã»ã¹ãå¶åŸ¡ããããšã«ãããç ç©¶è ã¯ææã®ãµã€ãºã圢ç¶ã埮现æ§é ã調æŽã§ããããŸããŸãªå¿çšã§æ§èœãåäžãããããšãã§ããŸãã
äŸïŒåŸ®çްç²çµç¹ãæã€éå±åéã®è£œé ã¯ãååºäžã®ããŸããŸãªçžã®æ žçºçãšæé·ãå¶åŸ¡ããããšã«äŸåããŠããŸããããã¯ãæ žçºçå€ãæ·»å ããããæ¥éå·åŽæè¡ãé©çšãããããããšã«ãã£ãŠéæãããŸãããã现ããçµæ¶ç²ã¯ãäžè¬ã«ãã匷ããããå»¶æ§ã®ããææã«ã€ãªãããŸãã
ååŠ
ååŠã§ã¯ãæ žçºçã¯ãããç²åã®åæãå»è¬åã®çµæ¶åãããã³ååç©æ²æ®¿ãªã©ãããŸããŸãªããã»ã¹ã§éèŠã§ãã
äŸïŒãµã€ãºäŸåæ§ã®å åŠç¹æ§ãæã€åå°äœããçµæ¶ã§ããéåãããã®åæã«ã¯ãæ žçºçãšæé·ããã»ã¹ã®æ éãªå¶åŸ¡ãå«ãŸããŸããåå¿æ¡ä»¶ãå¶åŸ¡ããããšã«ãããç ç©¶è ã¯éåãããã®ãµã€ãºãšåœ¢ç¶ã調æŽã§ãããããã®çºå æ³¢é·ãšè²ãæ£ç¢ºã«å¶åŸ¡ã§ããŸãããããã¯ããã£ã¹ãã¬ã€ããçäœå»åŠã€ã¡ãŒãžã³ã°ãŸã§ã®å¿çšã«äœ¿çšãããŸãã
å»è¬å
è£œè¬æ¥çã§ã¯ãè¬ç©ååã®çµæ¶åã¯ãè¬ç©è£œåã®éçºãšè£œé ã«ãããéèŠãªã¹ãããã§ããè¬ã®çµæ¶åœ¢ã¯ããã®æº¶è§£åºŠãå®å®æ§ãããã³çç©åŠçå©çšèœã«å€§ãã圱é¿ããå¯èœæ§ããããŸããæ žçºçãšæé·ããã»ã¹ãå¶åŸ¡ããããšã«ãããæãŸããç¹æ§ãæã€è¬ç©çµæ¶ã補é ã§ããŸãã
äŸïŒå€åœ¢ãè¬ç©ååãè€æ°ã®çµæ¶åœ¢ãååšããèœåã¯ãäžè¬çãªçŸè±¡ã§ããç°ãªãå€åœ¢ã¯ãè¬ç©ã®æå¹æ§ãšå®å šæ§ã«åœ±é¿ãäžããã倧ããç°ãªãç¹æ§ãæã€å¯èœæ§ããããŸãã補è¬äŒç€Ÿã¯ãæãŸããå€åœ¢ãäžè²«ããŠè£œé ãããããšãä¿èšŒããããã«ãçµæ¶åããã»ã¹ãç ç©¶ããã³å¶åŸ¡ããããã«å€é¡ã®æè³ãè¡ã£ãŠããŸãã
æ°è±¡åŠ
æ°è±¡åŠã§ã¯ãæ žçºçã¯é²æ»Žãšæ°·æ¶ã®åœ¢æã«é¢äžããŠããããããã¯éæ°Žã«äžå¯æ¬ ã§ãããšã¢ããŸã«ã空æ°äžã«æµ®éãã埮现ãªç²åã®ååšã¯ãé²åœ¢æã®æ žçºçãµã€ããšããŠæ©èœã§ããŸãã
äŸïŒæ°·æ žçºçã¯ãæ°·æ¶ã®åœ¢æãéæ°Žã«å¿ èŠãšãããå·ããé²ã§ç¹ã«éèŠã§ããé±ç©ãã¹ããçç©ç²åãªã©ã®æ°·æ žçºçç²åã¯ããããã®é²ã§ã®æ°·æ¶åœ¢æãéå§ããäžã§éèŠãªåœ¹å²ãæãããŸãããã®ããã»ã¹ãçè§£ããããšã¯ã倩æ°äºå ±ãšæ°åã¢ããªã³ã°ã«ãšã£ãŠäžå¯æ¬ ã§ããç§åŠè ãã¡ã¯ãŸãã人çºçãªãšã¢ããŸã«ïŒæ±æïŒãé²åœ¢æãšéæ°Žãã¿ãŒã³ã«äžãã圱é¿ãç ç©¶ããŠããŸãã
èªå·±çµç¹å
æ žçºçã¯ãååãèªçºçã«ç§©åºã ã£ãæ§é ã«çµç¹åãããèªå·±çµç¹åããã»ã¹ã«ãããŠéèŠãªåœ¹å²ãæãããŸããããã¯ããããã¯ãããžãŒãçäœææãªã©ã®åéã§éèŠã§ãã
äŸïŒèŠªæ°Žæ§éšåãšçæ°Žæ§éšåã®äž¡æ¹ãæã€ååïŒäž¡èŠªåªæ§ååïŒããã»ã«ãå°èã«èªå·±çµç¹åãããããšã¯ãæ žçºçæ§ããã»ã¹ã«ãã£ãŠé§åãããŸãããããã®æ§é ã¯ãè¬ç©ééãåç²§åããã®ä»ã®å¿çšã§äœ¿çšãããŸããåæ§ã«ãã¿ã³ãã¯è³ªãç¹ç¶ãåéäœãªã©ã®ãã倧ããªæ§é ã«çµã¿ç«ãŠãããããšãããã°ãã°æ žçºçã¹ããããå«ã¿ãŸãã
æ žçºçã®ç ç©¶æè¡
æ žçºçããã»ã¹ãç ç©¶ããããã«ãããŸããŸãªå®éšçããã³èšç®çææ³ã䜿çšãããŠããŸãã
- é¡åŸ®é¡ïŒå åŠé¡åŸ®é¡ãé»åé¡åŸ®é¡ãããã³ååéåé¡åŸ®é¡ã䜿çšããŠãæ žã®åœ¢æãšæé·ãèŠèŠåã§ããŸãã
- æ£ä¹±æè¡ïŒXç·æ£ä¹±ãå æ£ä¹±ãããã³äžæ§åæ£ä¹±ã¯ãæ žã®ãµã€ãºã圢ç¶ãããã³æ§é ã«é¢ããæ å ±ãæäŸã§ããŸãã
- ç±é枬å®ïŒç±é枬å®ã䜿çšããŠãæ žçºçäžã«æŸåºãŸãã¯åžåãããç±ã枬å®ã§ããç±ååŠçé§ååã«é¢ããæ å ±ãæäŸããŸãã
- åååååŠã·ãã¥ã¬ãŒã·ã§ã³ïŒåååååŠã·ãã¥ã¬ãŒã·ã§ã³ã䜿çšããŠãååã¬ãã«ã§æ žçºçããã»ã¹ãã·ãã¥ã¬ãŒãã§ããæ žçºçã®ã¡ã«ããºã ãšé床è«ã«é¢ããæŽå¯ãæäŸããŸãããããã®ã·ãã¥ã¬ãŒã·ã§ã³ã¯ãæ¥µç«¯ãªæ¡ä»¶äžã§ã®ææã®æåãäºæž¬ããããç¹å®ã®ç¹æ§ãæã€æ°ããææãèšèšãããããããã«ãŸããŸã䜿çšãããŠããŸãã
- å€å žçæ žçºççè«ïŒCNTïŒïŒCNTã¯æ žçºçãçè§£ããããã®çè«çæ çµã¿ãæäŸããŸãããç¹ã«è€éãªã·ã¹ãã ãŸãã¯éå€å žçãªæ žçºççµè·¯ãæ±ãéã«ã¯éçããããŸãã
課é¡ãšå°æ¥ã®æ¹åæ§
æ žçºçã®çè§£ã«ãããé¡èãªé²æ©ã«ãããããããããã€ãã®èª²é¡ãæ®ã£ãŠããŸãããããã«ã¯ä»¥äžãå«ãŸããŸãã
- äžçŽç©ã𿬠é¥ã®åœ¹å²ã®çè§£ïŒäžçŽç©ã𿬠é¥ã¯æ žçºçã«å€§ããªåœ±é¿ãäžããå¯èœæ§ããããŸããããããã®åœ±é¿ã¯äºæž¬ããã³å¶åŸ¡ãå°é£ãªå ŽåããããŸãã
- æ žçºçã®ããã®ããæ£ç¢ºãªã¢ãã«ã®éçºïŒå€å žçæ žçºççè«ã«ã¯éçããããè€éãªã·ã¹ãã ã§ã®æ žçºççãæ£ç¢ºã«äºæž¬ããããã«ãããæŽç·Žãããã¢ãã«ãå¿ èŠã§ãã
- é平衡æ¡ä»¶äžã§ã®æ žçºçã®å¶åŸ¡ïŒå€ãã®ç£æ¥ããã»ã¹ã¯é平衡æ¡ä»¶ã䌎ããããã§ã¯æ žçºçããã»ã¹ã¯ããè€éã§å¶åŸ¡ãå°é£ã§ãã
å°æ¥ã®ç ç©¶æ¹åã«ã¯ä»¥äžãå«ãŸããŸãã
- ããã¹ã±ãŒã«ã§æ žçºçãç ç©¶ããããã®æ°ããå®éšæè¡ã®éçºïŒããã«ãããæ žçºçã®ã¡ã«ããºã ãšé床è«ãããããçè§£ã§ããŸãã
- æ žçºçã®ããã®ããæ£ç¢ºãªã¢ãã«ãéçºããããã®æ©æ¢°åŠç¿ãšäººå·¥ç¥èœã®äœ¿çšïŒããã«ãããè€éãªã·ã¹ãã ã§ã®æ žçºçã®äºæž¬ãšå¶åŸ¡ãå¯èœã«ãªããŸãã
- ãšãã«ã®ãŒè²¯èµãè§Šåªãããã³çç©å»åŠãªã©ã®åéã§ã®æ žçºçã®æ°ããå¿çšã®æ¢çŽ¢ïŒããã«ãããæ°ããæè¡ãšè£œåã®éçºã«ã€ãªãããŸãã
çµè«
æ žçºçã¯ãããŸããŸãªç§åŠçããã³ç£æ¥çå¿çšã«ãããŠéèŠãªåœ¹å²ãæããåºæ¬çãªããã»ã¹ã§ããæ žçºçã®ç§åŠããã®ããŸããŸãªçš®é¡ãããã³ãã®åœ±é¿èŠå ãçè§£ããããšã¯ãææããã³ã·ã¹ãã ã®ç¹æ§ãå¶åŸ¡ããããã«äžå¯æ¬ ã§ããç¶ç¶çãªç ç©¶ãšæè¡ã®é²æ©ã«ãããå°æ¥ã¯ããŸããŸãªåéã§æ žçºçã®åãæŽ»çšããããã®ãšããµã€ãã£ã³ã°ãªå¯èœæ§ãç§ããŠããŸãã
æ žçºçããã»ã¹ãæ éã«å¶åŸ¡ããããšã«ãããç§åŠè ããšã³ãžãã¢ã¯ããã匷åãªåéãããã广çãªè¬ç©ãããã«ã¯æ°è±¡ãã¿ãŒã³ã«åœ±é¿ãäžãããã®ãŸã§ãå¹ åºãå¿çšã®ããã«èª¿æŽãããç¹æ§ãæã€ææãäœæã§ããŸããæ žçºçã®ç§åŠã¯ãç§ãã¡ã®ç掻ã®å€ãã®åŽé¢ãé©åœçã«å€ããå¯èœæ§ãç§ãããè€éã§é åçãªåéã§ãã