Supramolecular block copolymers: graphene oxide composites for memory device applications.
نویسندگان
چکیده
Bistable resistive switching characteristics obtained using a supramolecular hybrid route to hydrogen-bonded block copolymers (BCP) and graphene oxide (GO) as charge storage materials are reported for write-once-read-many-times (WORM) memory devices.
منابع مشابه
Synthesis and Characterization of Helix-Coil Diblock Copolymers with Controlled Supramolecular Architectures in Aqueous Solution
The design and synthesis of suitable block copolymers, such as those consisting of both flexible components and rigid components, as building blocks for highly ordered supramolecular architectures have attracted considerable attention in the past several decades. The resulting supramolecular structures can potentially offer various functionalities by means of their photophysical, electrochemica...
متن کاملSupramolecular fabrication of multilevel graphene-based gas sensors with high NO2 sensibility.
This study reports the supramolecular assembly of a silver nanoparticle-naphthalene-1-sulphonic acid-reduced graphene oxide composite (Ag-NA-rGO) and its utilization to fabricate a highly sensitive and selective gas sensor. The prepared supramolecular assembly acted not only as a non-covalent functionalization platform (π-π interaction) but was also an excellent scaffold to fabricate a highly s...
متن کاملSupramolecular self-assembly of nonlinear amphiphilic and double hydrophilic block copolymers in aqueous solutions.
Supramolecular self-assembly of block copolymers in aqueous solution has received ever-increasing interest over the past few decades due to diverse biological and technological applications in drug delivery, imaging, sensing and catalysis. In addition to relative block lengths, molecular weights and solution conditions, chain architectures of block copolymers can also dramatically affect their ...
متن کاملThermomechanical Properties of Polylactic Acid-Graphene Composites: A State-of-the-Art Review for Biomedical Applications
Due to its biodegradable and bioabsorbable characteristics polylactic acid (PLA) has attracted considerable attention for numerous biomedical applications. Moreover, a number of tissue engineering problems for function restoration of impaired tissues have been addressed by using PLA and its copolymers due to their biocompatibility and distinctive mechanical properties. Recent studies on various...
متن کاملFacile synthesis of V-shaped copolymer brushes grafted onto the surface of graphene oxide via coupling reactions.
Mid-functionalized ABC triblock copolymers with a short central B block were synthesized via the RAFT process, and further used as well-defined V-shaped copolymers to graft onto graphene oxide by coupling reactions.
متن کاملذخیره 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 ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Chemical communications
دوره 48 3 شماره
صفحات -
تاریخ انتشار 2012