Abstract: According to the present invention, an organic light-emitting composite and a method of manufacturing the organic light-emitting composite are provided. According to exemplary embodiments, an organic light-emitting composite includes a polymer matrix; a first light-emitting material provided in the polymer matrix; and a second light-emitting material provided in the polymer matrix and obtained by oxidizing the first light-emitting material, wherein the second light-emitting material may have the same molecular weight as that of the first light emitting-material.

Abstract: M-phthalocyanine nanowires according to the present invention can have a variety of uses as the M-phthalocyanine nanowires can control the crystalline structure thereof by controlling the flow speed of a carrier gas to a suitable range, and can exist in hydrophilic solvent without agglutinating due to superb dispersibility in water.

Abstract: The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

Abstract: According to the present invention, an organic light-emitting composite and a method of manufacturing the organic light-emitting composite are provided. According to exemplary embodiments, an organic light-emitting composite includes a polymer matrix; a first light-emitting material provided in the polymer matrix; and a second light-emitting material provided in the polymer matrix and obtained by oxidizing the first light-emitting material, wherein the second light-emitting material may have the same molecular weight as that of the first light emitting-material.

Abstract: The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

Abstract: This disclosure relates to a method for preparing vertically grown nanostructures of C60 and conjugated molecules, including: forming a C60 film or a conjugated organic molecular film; and introducing the C60 film or conjugated organic molecular film and a solvent into an airtight container, and then conducting solvent vapor annealing. According to the preparation method, C60 molecules and conjugated molecules may be vertically grown under mild conditions by a simple process.

Abstract: The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

Abstract: The present invention relates to a tube shaped carbon structure and a manufacturing method thereof.

Abstract: The present invention relates to alpha-form zinc-phthalocyanine nanowires (ZnPc NWs) having enhanced water solubility and water dispersibility, to a composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, to a method for preparing same, and to a photosensitizer including same or a pharmaceutical composition including same for preventing or treating cancers. Since the alpha-form zinc-phthalocyanine nanowires or the composite of alpha-form zinc-phthalocyanine nanowire/phenothiazine according to the present invention exhibit dual traits, i.e., photothermal and photodynamic traits in single molecules, they are very useful for the development of a multifunctional molecular system and can also be usefully applied to light therapy of cancers due to their good light therapeutic effects.

Abstract: A method of preparing a carbon thin film, and electronics including the carbon thin film.

Abstract: This disclosure relates to a method for preparing vertically grown nanostructures of C60 and conjugated molecules, including: forming a C60 film or a conjugated organic molecular film; and introducing the C60 film or conjugated organic molecular film and a solvent into an airtight container, and then conducting solvent vapor annealing. According to the preparation method, C60 molecules and conjugated molecules may be vertically grown under mild conditions by a simple process.

Abstract: The present invention relates to alpha-form zinc-phthalocyanine nanowires (ZnPc NWs) having enhanced water solubility and water dispersibility, to a composite of an alpha-form zinc-phthalocyanine nanowire/phenothiazine, to a method for preparing same, and to a photosensitizer including same or a pharmaceutical composition including same for preventing or treating cancers. Since the alpha-form zinc-phthalocyanine nanowires or the composite of alpha-form zinc-phthalocyanine nanowire/phenothiazine according to the present invention exhibit dual traits, i.e., photothermal and photodynamic traits in single molecules, they are very useful for the development of a multifunctional molecular system and can also be usefully applied to light therapy of cancers due to their good light therapeutic effects.

Abstract: A negative electrode for a lithium (Li) secondary battery, a lithium secondary battery using the same, and a method of fabricating the same are provided. The negative electrode for the lithium secondary battery includes a germanium (Ge) structure and a graphene layer directly disposed on a surface of the germanium structure, and the graphene layer is grown on the surface of the germanium structure using a catalyst-free growth process. Accordingly, by directly disposing the graphene layer on the surface of the germanium structure, volume expansion of the germanium structure may be minimized during cycles of an alloying/dealloying reaction with lithium and high electronic conductivity can maintained during long cycles.

Abstract: Disclosed in that a fullerene aggregate and a method for preparing the same, and the fullerene aggregate including a cube-shaped crystalline C70 non-solvent aggregate.

Abstract: Disclosed in that a fullerene aggregate and a method for preparing the same, and the fullerene aggregate including a cube-shaped crystalline C70 non-solvent aggregate.

Abstract: A method of preparing a carbon thin film, and electronics including the carbon thin film.

Abstract: Provided is a SWNT-FET-based sensor for detection of biomolecules including an increased Schottky contact area, a method for preparing the same, and a method for detection of biomolecules using the SWNT-FET-based sensor. According to the method of the present invention, a SWNT-FET-based sensor for detection of biomolecules having a thin and increased Schottky contact area can be obtained. The biomolecule detection sensor exhibits a superior detection sensitivity, and can effectively detect both nonspecific adsorption of biomolecules and specific biomolecule-biomolecule interactions, even at a low concentration of 1 pM, for example.

Abstract: The growth of carbon nanotubes such as single-walled carbon nanotubes (SWNTs) is achieved using a catalyst and carbon feedstock gas, with the catalyst being delivered using an approach for relatively clean delivery and placement thereof. In one example embodiment, nanoparticles are deposited from solution onto a substrate, and the substrate is subsequently heated to form catalyst material from the nanoparticles. A carbon nanotube is then grown from the catalyst material, using the catalyst material to catalyze a reaction that is used to grow the carbon nanotube. In one implementation, hydroxylamine is used in the deposition of nanoparticles of a catalyst precursor material from aqueous iron-containing solutions onto an SiO2 substrate. The nanoparticles are heated and used to form catalyst material on the SiO2 substrate, which is used in the subsequent growth of carbon nanotubes via the introduction of carbon-containing gas to the nanoparticles.