Angstrom‐Scale Defect‐Free Crystalline Membrane for Sieving Small Organic Molecules
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202416669
Abstract: Crystalline membranes, represented by the metal‐organic framework (MOF) with well‐defined angstrom‐sized apertures, have shown great potential for molecular separation. Nevertheless, it remains a challenge to separate small molecules with very similar molecular size differences due… read more here.
Keywords: membrane; defect free; scale defect; angstrom scale ... See more keywords
Defect-Free Sb-Doping in Bi2O2Se Achieves Two-Order-of-Magnitude Reduction in Saturation Intensity While Preserving High Carrier Mobility.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced science"
DOI: 10.1002/advs.202518454
Abstract: Doping generally introduces performance trade-offs in materials, yet overcoming this fundamental limitation remains crucial for advancing materials research. Bi2O2Se exhibits exceptional electronic properties as a promising semiconductor, yet its nonlinear optical response under low excitation… read more here.
Keywords: carrier; defect free; saturation intensity; doping bi2o2se ... See more keywords
Toward Defect-Free Nanoimprinting.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202312254
Abstract: Nanoimprinting large-area structures, especially high-density features like meta lenses, poses challenges in achieving defect-free nanopatterns. Conventional high-resolution molds for nanoimprinting are often expensive, typically constructed from inorganic materials such as silicon, nickel (Ni), or quartz.… read more here.
Keywords: nanocomposite mold; defect free; toward defect; free nanoimprinting ... See more keywords
State of the art of macro-defect-free composites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2328-y
Abstract: Macro-defect-free (MDF) composites, developed and patented by scientists from Imperial Chemical Industries in the early 1980s, are very high strength cement–polymer composites. The preparation of MDF composites is different from the production of conventional cement… read more here.
Keywords: strength; macro defect; defect free; mdf ... See more keywords
Tailoring the Properties of Calcium Aluminate Macro-Defect-Free Cements: From Brittle to Ductile Behavior
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04430-3
Abstract: Cementitious macro-defect-free (MDF) materials can be obtained processing a mixture of a water-soluble polymer, namely polyvinyl alcohol (PVA) and the calcium aluminate cement. Based on process techniques typical of plastics, the MDF products can be… read more here.
Keywords: brittle ductile; macro defect; defect free; water ... See more keywords
Efficient large-scale preparation of defect-free few-layer graphene using a conjugated ionic liquid as green media and its polyetherimide composite
Sign Up to like & getrecommendations! Published in 2018 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2018.01.035
Abstract: Abstract It is very important to obtain large-scale and high-quality graphene for its application. However, the efficient preparation of large-scale and defect-free graphene is difficult by using a general method. In this report, a conjugated… read more here.
Keywords: large scale; ionic liquid; conjugated ionic; defect free ... See more keywords
Defect-free metallization of through-glass vias with engineered geometry in additive-free electrolyte
Sign Up to like & getrecommendations! Published in 2020 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2020.106823
Abstract: Abstract Defect-free metallization of through-glass vias (TGVs) with copper using an additive-free electrolyte is presented in this communication. Engineered vias with an X-shape in the middle were electroplated in the kinetic-limited regime (Thiele modulus, μ ≤ 1)… read more here.
Keywords: additive free; defect free; free metallization; geometry ... See more keywords
Defect-free surface modification methods for solubility-tunable carbon nanotubes.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.09.037
Abstract: Although carbon nanotubes (CNTs) have outstanding physical properties, there are still challenging issues such as poor dispersibility and miscibility between organic polymers and CNTs for polymer nanocomposites. Chemical modifications (e.g., strong acid based oxidation, carboxylation,… read more here.
Keywords: solubility tunable; defect free; carbon nanotubes; modification methods ... See more keywords
Controlled synthesis of SnSxSe2−x nanoplate alloys via synergetic control of reactant activity and surface defect passivation control with surfactant and co-surfactant mixture
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2019.07.048
Abstract: Abstract Two-dimensional (2D) metal dichalcogenide nanomaterials have been receiving enormous research interest for electronic, optoelectronic, and catalytic applications. However, the facile tunability of alloying and doping, as well as the successful formation of ideal defect-free… read more here.
Keywords: synthesis; control; nanoplate; free nanoplate ... See more keywords
Defect-free mixed-matrix membranes consisting of anion-pillared metal-organic frameworks and poly(ionic liquid)s for separation of acetylene from ethylene
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2020.118329
Abstract: Abstract Membrane separation is an effective strategy to reduce the energy consumption during conventional processes in the petrochemical industry. Currently, membrane separations of light hydrocarbons are still underdeveloped and the general problem of the poor… read more here.
Keywords: defect free; mixed matrix; acetylene ethylene; separation ... See more keywords
Ultra-high mobility in defect-free poly(3-hexylthiophene-2,5-diyl) field-effect transistors through supra-molecular alignment
Sign Up to like & getrecommendations! Published in 2017 at "Organic Electronics"
DOI: 10.1016/j.orgel.2017.08.032
Abstract: Abstract Performance enhancement of organic field-effect transistors (OFETs) based on solution-processable conjugated polymers (CPs) holds critical significance for the realization of cost-effective commercial applications such as organic light-emitting diode displays. One of the most critical… read more here.
Keywords: defect free; field; free poly; effect transistors ... See more keywords