Covalent Functionalization of Black Phosphorus with Conjugated Polymer for Information Storage

Angewandte Chemie
Yaming CaoYu Chen

Abstract

Major disadvantages of black phosphorus (BP) are its poor air-stability and poor solubility in common organic solvents. The best way to solve this problem is to incorporate BP into a polymer backbone or a polymer matrix to form novel functional materials that can provide both challenges and opportunities for new innovation in optoelectronic and photonic applications. As a proof-of concept application, we synthesized in situ the first highly soluble conjugated polymer-covalently functionalized BP derivative (PDDF-g-BP) which was used to fabricate a resistive random access memory (RRAM) device with a configuration of Au/PDDF-g-BP/ITO. In contrast to PDDF without memory effect, PDDF-g-BP-based device exhibits a nonvolatile rewritable memory performance, with a turn-on and turn-off voltages of +1.95 V and -2.34 V, and an ON/OFF current ratio of 104 . The current through the device in both the ON and OFF states is still kept unchanged even at 200th switching cycle. The PDDF/BP blends show a very unstable memory performance with a very small ON/OFF current ratio.

References

Oct 12, 2010·Journal of the American Chemical Society·Jeffrey M MativetskyVincenzo Palermo
Feb 5, 2011·Science·Jonathan N ColemanValeria Nicolosi
Mar 4, 2014·Nature Nanotechnology·Likai LiYuanbo Zhang
Feb 5, 2015·Angewandte Chemie·Xiao ZhangHua Zhang
Mar 12, 2015·Scientific Reports·Joon-Seok KimDeji Akinwande
Mar 19, 2015·ACS Nano·Joohoon KangMark C Hersam
Apr 29, 2015·Nature Nanotechnology·Xiaomu WangFengnian Xia
May 26, 2015·Nature Materials·Alexandre FavronRichard Martel
Nov 1, 2016·Nature Nanotechnology·Likai LiFeng Wang
Oct 21, 2016·Angewandte Chemie·Gonzalo AbellánAndreas Hirsch
Dec 16, 2016·Physical Chemistry Chemical Physics : PCCP·Hengcong TaoJohn Texter

❮ Previous
Next ❯

Citations

Aug 24, 2018·Angewandte Chemie·Xin WangJunle Qu
Jan 25, 2019·Angewandte Chemie·Stefan WildAndreas Hirsch
Apr 18, 2019·Angewandte Chemie·Jiri SturalaMartin Pumera
Jun 28, 2018·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Jianing ZhangZigang Li
Jan 30, 2020·Advanced Science·Shameel Thurakkal, Xiaoyan Zhang
Oct 28, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Andrea IencoGabriele Manca
Oct 3, 2020·Chemistry : a European Journal·Maart van DruenenZdenek Sofer
Dec 1, 2020·Advanced Materials·Shameel ThurakkalXiaoyan Zhang
Oct 14, 2020·Chemistry : a European Journal·Aleksandra MitrovićAndreas Hirsch
Jul 31, 2020·Biosensors & Bioelectronics·Chi HuangXue-Feng Yu
Apr 2, 2021·Nature Communications·Bin ZhangYu Chen
Jul 30, 2021·Advanced Materials·Ye ZhangHan Zhang
Sep 30, 2021·Chemical Communications : Chem Comm·Mengke PengYiwang Chen
Nov 10, 2021·Skin Research and Technology : Official Journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·Yan Kang, Feiyu Zhang

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.