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2D materials for conducting hole currents from grain boundaries in perovskite solar cells

Grain boundaries (GBs) in perovskite solar cells (PSCs) have been found to be detrimental to the device performance. Scientists in Hong Kong developed a unique approach by modifying the perovskite GBs with flakes of high-mobility 2-D materials, which can conduct holes from the GBs to hole transport layers in the PSCs and make the GBs hole channels in the devices. This work presents a cost-effective strategy for improving the performance of PSCs by using high-mobility 2-D materials.

Hung homHong kong generalHong kongFeng yanHong kong polytechnic universityDepartment of applied physicsProfessor feng yanApplied physicsChemistry physics materials sciencesதொங்கவிடப்பட்டது ஹோம்ஹாங் காங் ஜநரல்ஹாங் காங்ஃபெங் யான்ஹாங் காங் பாலிடெக்நிக் பல்கலைக்கழகம்துறை ஆஃப் பயன்படுத்தப்பட்டது இயற்பியல்ப்ரொஃபெஸர் ஃபெங் யான்

User-friendly platform for e-textiles

User-friendly platform for e-textiles
innovationintextiles.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from innovationintextiles.com Daily Mail and Mail on Sunday newspapers.

Zijian zhengHong kong polyHong kong polytechnic university polyPolyu institute of textilesHong kong polytechnic universityProfessor zijian zhengHong kongஹாங் காங் போலிஹாங் காங் பாலிடெக்நிக் பல்கலைக்கழகம் போலிஹாங் காங் பாலிடெக்நிக் பல்கலைக்கழகம்ஹாங் காங்

Hong Kong vaccination drive struggles to gain public trust

Hong Kong vaccination drive struggles to gain public trust
mynorthwest.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mynorthwest.com Daily Mail and Mail on Sunday newspapers.

United kingdomHong kongUniversity of hong kongHong kong generalBelinda linAgnes wongFosun pharmaBilal hussainIvan linChan yuet linCarrie lamMartin wongHong kong polytechnic universitySociety of community organizationChinese university of hong kongAssociated press

Hong Kong vaccination drive struggles to gain public trust

Hong Kong vaccination drive struggles to gain public trust
darientimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from darientimes.com Daily Mail and Mail on Sunday newspapers.

United kingdomHong kongUniversity of hong kongHong kong generalIvan linBelinda linCarrie lamChan yuet linAgnes wongMartin wongBilal hussainHong kong polytechnic universitySociety of community organizationChinese university of hong kongChinese made sinovacChinese university

Hong Kong vaccination drive struggles to gain public trust

Hong Kong vaccination drive struggles to gain public trust
ksat.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ksat.com Daily Mail and Mail on Sunday newspapers.