通过Langmuir-Blodgett技术组装的烯二胺单层的结构和光子特性

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Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
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Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Published on: February 7, 2017

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Nicolas Fabre1, Remigiusz Trojanowicz1, Laureen Moreaud1

  • 1Université Paris-Saclay, CEA-CNRS, Service de Physique de l'État condensé (SPEC), Gif-sur-Yvette F-91191, France.

Langmuir : the ACS journal of surfaces and colloids
|December 5, 2023
PubMed
概括

研究人员使用Langmuir-Blodgett技术精确地将 perylenediimide (PDI) 分子组织成单一单层. 这种分子组合表现出强大的分子间合,增强的光稳定性和快速的激子扩散.

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Adsorption Isotherms II01:25

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Brunauer, Emmett, and Teller (BET) introduced a theory in 1938 that modified Langmuir's assumptions to explain multilayer physical adsorption. This theory is applicable to Type II isotherms and provides a more realistic picture of adsorption processes. The BET theory assumes a uniform solid surface with localized adsorption sites, where adsorption at one site doesn't affect adsorption at neighboring sites. This theory also allows for the possibility of additional molecules being adsorbed on top...