A device having metal-organic framework-assisted metal-ion doping in inorganic perovskite
The present invention relates to an element comprising an inorganic perovskite doped with an auxiliary metal ion comprising a perovskite film in which a zeolite imidazolate framework-8 nanoparticle capable of adsorbing water is dispersed, wherein the particle self-decomposes at a certain humidity, r...
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| creator | PARK CHEOL MIN LEE HYEOK JUNG OH JIN WOO HAN HYO WON |
| description | The present invention relates to an element comprising an inorganic perovskite doped with an auxiliary metal ion comprising a perovskite film in which a zeolite imidazolate framework-8 nanoparticle capable of adsorbing water is dispersed, wherein the particle self-decomposes at a certain humidity, releases a positive ion as a nearby perovskite crystal, efficiently passivates and stabilizes a low-deviation defect area of a perovskite crystal in which there is a defect, and enables a light luminescence of a perovskite to be enhanced with a quantum yield approximately 24 times greater than that of without the nanoparticle. Therefore, the present invention is capable of providing the element with excellent light emitting characteristics.
본 발명은 보조 금속 이온이 도핑된 무기 페로브스카이트를 포한하는 소자에 관한 것으로, 물을 흡착 할 수있는 제올라이트 이미다졸레이트 프레임워크-8 나노 입자가 분산된 페로브스카이트 필름을 포함하고, 상기 입자는 특정 습도에서 자체 분해되어 양이온을 근처의 페로브스카이트 결정으로 방출하여 결함이있는 페로브스카이트 결정의 저편위 결함 부위를 효율적으로 부동태화하여 안정시키고 나노 입자가없는 것보다 약 24 배 이상 큰 양자 수율로 페로브스카이트의 광 발광을 향상시킬 수 있다, |
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본 발명은 보조 금속 이온이 도핑된 무기 페로브스카이트를 포한하는 소자에 관한 것으로, 물을 흡착 할 수있는 제올라이트 이미다졸레이트 프레임워크-8 나노 입자가 분산된 페로브스카이트 필름을 포함하고, 상기 입자는 특정 습도에서 자체 분해되어 양이온을 근처의 페로브스카이트 결정으로 방출하여 결함이있는 페로브스카이트 결정의 저편위 결함 부위를 효율적으로 부동태화하여 안정시키고 나노 입자가없는 것보다 약 24 배 이상 큰 양자 수율로 페로브스카이트의 광 발광을 향상시킬 수 있다,</description><language>eng ; kor</language><subject>ELECTRICITY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230707&DB=EPODOC&CC=KR&NR=20230103542A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230707&DB=EPODOC&CC=KR&NR=20230103542A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PARK CHEOL MIN</creatorcontrib><creatorcontrib>LEE HYEOK JUNG</creatorcontrib><creatorcontrib>OH JIN WOO</creatorcontrib><creatorcontrib>HAN HYO WON</creatorcontrib><title>A device having metal-organic framework-assisted metal-ion doping in inorganic perovskite</title><description>The present invention relates to an element comprising an inorganic perovskite doped with an auxiliary metal ion comprising a perovskite film in which a zeolite imidazolate framework-8 nanoparticle capable of adsorbing water is dispersed, wherein the particle self-decomposes at a certain humidity, releases a positive ion as a nearby perovskite crystal, efficiently passivates and stabilizes a low-deviation defect area of a perovskite crystal in which there is a defect, and enables a light luminescence of a perovskite to be enhanced with a quantum yield approximately 24 times greater than that of without the nanoparticle. Therefore, the present invention is capable of providing the element with excellent light emitting characteristics.
본 발명은 보조 금속 이온이 도핑된 무기 페로브스카이트를 포한하는 소자에 관한 것으로, 물을 흡착 할 수있는 제올라이트 이미다졸레이트 프레임워크-8 나노 입자가 분산된 페로브스카이트 필름을 포함하고, 상기 입자는 특정 습도에서 자체 분해되어 양이온을 근처의 페로브스카이트 결정으로 방출하여 결함이있는 페로브스카이트 결정의 저편위 결함 부위를 효율적으로 부동태화하여 안정시키고 나노 입자가없는 것보다 약 24 배 이상 큰 양자 수율로 페로브스카이트의 광 발광을 향상시킬 수 있다,</description><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKwjAUALM4iPoPAedATPQDiiiCm7g4lUfyWh9tk5AX4u-rUHfh4Ja7pXg00mMlh_IJlUIvJywwqph7CORkl2HCV8yDAmbign4OKAbpY_oeFD78hoQ5Vh6o4FosOhgZN7NXYns-3Y8XhSm2yAkcBizt9Wa0sXqn7WFvGvtf9QbWhju4</recordid><startdate>20230707</startdate><enddate>20230707</enddate><creator>PARK CHEOL MIN</creator><creator>LEE HYEOK JUNG</creator><creator>OH JIN WOO</creator><creator>HAN HYO WON</creator><scope>EVB</scope></search><sort><creationdate>20230707</creationdate><title>A device having metal-organic framework-assisted metal-ion doping in inorganic perovskite</title><author>PARK CHEOL MIN ; LEE HYEOK JUNG ; OH JIN WOO ; HAN HYO WON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20230103542A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2023</creationdate><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>PARK CHEOL MIN</creatorcontrib><creatorcontrib>LEE HYEOK JUNG</creatorcontrib><creatorcontrib>OH JIN WOO</creatorcontrib><creatorcontrib>HAN HYO WON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PARK CHEOL MIN</au><au>LEE HYEOK JUNG</au><au>OH JIN WOO</au><au>HAN HYO WON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A device having metal-organic framework-assisted metal-ion doping in inorganic perovskite</title><date>2023-07-07</date><risdate>2023</risdate><abstract>The present invention relates to an element comprising an inorganic perovskite doped with an auxiliary metal ion comprising a perovskite film in which a zeolite imidazolate framework-8 nanoparticle capable of adsorbing water is dispersed, wherein the particle self-decomposes at a certain humidity, releases a positive ion as a nearby perovskite crystal, efficiently passivates and stabilizes a low-deviation defect area of a perovskite crystal in which there is a defect, and enables a light luminescence of a perovskite to be enhanced with a quantum yield approximately 24 times greater than that of without the nanoparticle. Therefore, the present invention is capable of providing the element with excellent light emitting characteristics.
본 발명은 보조 금속 이온이 도핑된 무기 페로브스카이트를 포한하는 소자에 관한 것으로, 물을 흡착 할 수있는 제올라이트 이미다졸레이트 프레임워크-8 나노 입자가 분산된 페로브스카이트 필름을 포함하고, 상기 입자는 특정 습도에서 자체 분해되어 양이온을 근처의 페로브스카이트 결정으로 방출하여 결함이있는 페로브스카이트 결정의 저편위 결함 부위를 효율적으로 부동태화하여 안정시키고 나노 입자가없는 것보다 약 24 배 이상 큰 양자 수율로 페로브스카이트의 광 발광을 향상시킬 수 있다,</abstract><oa>free_for_read</oa></addata></record> |
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| title | A device having metal-organic framework-assisted metal-ion doping in inorganic perovskite |
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