Self-assembled solvato-morphologically controlled photochromic crystals.

نویسندگان

  • Larisa Florea
  • Silvia Scarmagnani
  • Fernando Benito-Lopez
  • Dermot Diamond
چکیده

Here we describe, for the first time, intriguing solvato-morphological control of spiropyran-based microcrystalline structures. These microstructures exhibit reversible photoisomerization upon light irradiation (UV/Vis) in the solid-state. Finally, light-guided aggregation of these microstructures at the liquid/air interface is also demonstrated.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Self-assembled fullerene nanostructures.

This review briefly summarizes recent developments in fabrication techniques of shape-controlled nanostructures of fullerene crystals across different length scales and the self-assembled mesostructures of functionalized fullerenes both in solutions and solid substrates.

متن کامل

Photochromic one-dimensional nanostructures based on dithienylethene: fabrication by light-induced precipitation and reversible transformation in the nanoparticle state.

A convenient protocol has been developed to fabricate one-dimensional nanostructures of a photochromic molecule cis-l,2-dicyano-l,2-bis(2,4,5-trimethyl-3-thieny1)ethene (CMTE). Light-induced self-assembled nanorods and nanowires of the colored form were obtained in situ under UV light irradiation in aqueous dispersion and redissolved under green light. Reversible and fatigue-resistant optical s...

متن کامل

“Self-assembly of DNA and RNA oligomers: liquid crystal ordering and autocatalysis”

The combination of solubility, coded pairing and adjustable flexibility make DNA a unique polymer for designing self-assembled nanostructures with highly controlled structure and mutual interactions. I will exemplify how these properties can be exploited to produce DNA-based systems enabling the exploration of challenging topics in the science of gels, polymers, liquid crystals, phase separations.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical communications

دوره 50 8  شماره 

صفحات  -

تاریخ انتشار 2014