Materials Literature
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An on-chip compatible method to fabricate high energy density TiO 2 thin film electrodes on 3D-structured silicon substrates was demonstrated. 3D-structured electrodes are fabricated by combining reactive ion etching (RIE) with low pressure chemical vapor deposition (LPCVD), enabling accurate control of the aspect rat…
] complex and a transient Stark effect signalling the formation of mobile electrons upon dissociation of the complex.
Porous starch- g -poly(acrylic acid) superadsorbents were prepared, which can be used for effective removal of methylene blue in water.
Constructing conjugated terpolymers with one donor and two acceptor units is an effective strategy for designing high-performance solar cell materials.
Two new hole transporting materials with diketopyrrolopyrrole or benzodithiophene moieties were developed for stable perovskite solar cells.
A chiral Cu( ii ) metal–organic framework, possesses interesting polar channels based on interweaving heterochiral [4 + 2] helices, exhibiting multiple CO 2 binding sites and highly selective capture for CO 2 over CH 4 .
A disposable glucose biosensor has been fabricated on the surface of a cost-effective pencil graphite electrode (PGE) by an electrochemical method, using glucose oxidase (GOx) and reduced graphene oxide (rGO).
A direct conversion of methanol to n -C 4 H 10 and H 2 by limiting CO and CO 2 formation was achieved in a coaxial dielectric barrier discharge plasma reactor without a catalyst.
The 3D morphology of the brittle platelet-like ß-Al5FeSi inclusions was analyzed in order to understand the effect of these particles on the degradation of the fracture-resistance of high Fe-content cast Al-Si-Cu alloys. The 3D data of the ß-Al5FeSi compounds was obtained with micro-computed tomography and revealed co…
A neutral linear supramolecular polymer was efficiently constructed by donor–acceptor interactions and pillar[5]arene-based molecular recognition through hierarchical orthogonal strategies.
The influence of the types of porous structure on the features of deformation, damage accumulation and fracture of mesovolumes of brittle materials is studied. At the mesoscale, the pores of different shape are taken into account explicitly. The digital models were made using random values of coordinates and radii of…
A self-assembled FRET system on the basis of a cyanostilbene amphiphile has been constructed for ratiometric sensing of mercury ions in water.
DNA binding and cells' cycle disorders caused by four new dinuclear Ag( i ) and Cu( i ) double helicates with quaterpyridine ligands.
Well-crystallized bismuth oxides (Bi2O3) were synthesized through precipitation processes operating at room temperature. Two synthesis routes were used, which led to Bi2O3 products with completely different phase structures. The crystallization mechanisms of γ-Bi2O3 and δ-Bi2O3 in relation to the synthetic processes w…
In this study, we report a novel amperometric nitrite sensor based on a glassy carbon electrode (GCE) modified with gold nanoparticles (AuNP) decorated reduced graphene oxide–fullerene (RGO–C60) composite.
We report a simple and original procedure for preparing Ru–C 60 polymeric chains, which spontaneously self-assemble as polymeric spherical particles, and can be surface decorated with Ru nanoparticles.
Despite being heavily criticised in the literature the most widely used and accepted compaction equation is the Heckel equation proposed by Heckel in 1961. Its presence in literature for 55 years is due to the ease in which it can distinguish between plastic and brittle materials. Achieving the correct balance of plas…
Chemically active colloids generate changes in the chemical composition of their surrounding solution and thereby induce flows in the ambient fluid which affect their dynamical evolution. Here we study the many-body dynamics of a monolayer of spherically symmetric active particles trapped at a fluid-fluid interface. T…
A new environmentally sound and low-cost yet highly efficient pyroxene nanoparticles employed for the first time as nanoadsorbents for violanthrone-79.
Two phenanthro[9,10- d ]imidazole (PI) derivatives, DPAA-PPI and t BuDPAA-PPI, were synthesized. The non-doped OLEDs with DPAA-PPI and t BuDPAA-PPI as emitters displayed very low driving voltages, high brightness and maximum external quantum efficiencies (EQE) of 5.2% and 4.1%, respectively.