• openAccess   Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission 

      Dabard, Corentin; Guilloux, Victor; Gréboval, Charlie; Po, Hong; Makke, Lina; FU, Ningyuan; Xu, Xiang Zhen; Silly, Mathieu G.; Patriarche, Gilles; lhuillier, emmanuel; Barisien, Thierry; Climente, Juan I.; Diroll, Benjamin T.; Ithurria, Sandrine Springer Nature (2022)
      Nanocrystals (NCs) are now established building blocks for optoelectronics and their use as down converters for large gamut displays has been their first mass market. NC integration relies on a combination of green and red ...
    • openAccess   Emission State Structure and Linewidth Broadening Mechanisms in Type-II CdSe/CdTe Core–Crown Nanoplatelets: A Combined Theoretical–Single Nanocrystal Optical Study 

      Steinmetz, Violette; Climente, Juan I.; Pandya, Raj; Planelles, Josep; Margaillan, Florent; Puttisong, Yuttapoom; Dufour, Marion; Ithurria, Sandrine; Sharma, Ashish; Lakhwani, Girish; LEGRAND, Laurent; Bernardot, Frédérick; TESTELIN, Christophe; Chamarro, Maria; Chin, Alex W.; Rao, Akshay; Barisien, Thierry American Chemical Society (2020-07-10)
      Type-II heterostructures are key elementary components in optoelectronic, photovoltaic, and quantum devices. The staggered band alignment of materials leads to the stabilization of indirect excitons (IXs), i.e., correlated ...
    • openAccess   Optimized Cation Exchange for Mercury Chalcogenide 2D Nanoplatelets and Its Application for Alloys 

      Dabard, Corentin; Planelles, Josep; Po, Hong; Izquierdo, Eva; Makke, Lina; Gréboval, Charlie; Moghaddam, Nicolas; Khalili Lazarjani, Adrien; Dang Huu, Tung; Chu, Audrey; Pierini, Stefano; Abadie, Claire; Cavallo, Mariarosa; Bossavit, Erwan; Xu, XiangXiang Zhen; Hollander, Philippe; Silly, Mathieu; Lhuillier, Emmanuel; Climente, Juan I.; Ithurria, Sandrine American Chemical Society (2021-11-29)
      II–VI two-dimensional (2D) nanoplatelets (NPLs) exhibit the narrowest optical features among nanocrystals (NCs). This property remains true for Hg-based NPLs, despite a cation exchange procedure to obtain them from Cd-based ...