摘要:
A solar cell including a quantum dot, an electron conductor, and a conjugated bridge molecule disposed between the quantum dot and the electron conductor. The conjugated bridge molecule may include a quantum dot anchor that bonds to the quantum dot and an electron conductor anchor that bonds to the electron conductor. In some instances, the quantum dot anchor and/or the electron conductor anchor may independently include two anchoring moieties that can form ring structures with the quantum dot and/or the electron conductor. The solar cell may further include a hole conductor that is configured to reduce the quantum dot once the quantum dot absorbs a photon and ejects an electron through the conjugated bridge molecule and into the electron conductor.
摘要:
A solar cell including a quantum dot, an electron conductor, and a conjugated bridge molecule disposed between the quantum dot and the electron conductor. The conjugated bridge molecule may include a quantum dot anchor that bonds to the quantum dot and an electron conductor anchor that bonds to the electron conductor. In some instances, the quantum dot anchor and/or the electron conductor anchor may independently include two anchoring moieties that can form ring structures with the quantum dot and/or the electron conductor. The solar cell may further include a hole conductor that is configured to reduce the quantum dot once the quantum dot absorbs a photon and ejects an electron through the conjugated bridge molecule and into the electron conductor.
摘要:
Disclosed are solar cells and methods for making solar cells. An example solar cell may include an electron conductor layer. The solar cell may also include a hole conductor layer. An insulating layer may be disposed between the electron conductor layer and the hole conductor layer. The insulating layer may have a plurality of pores. Absorber material may be disposed at least partially within at least some of the plurality of pores.
摘要:
Systems and methods are disclosed that promote the remediation of contaminated materials that are produced during industrial processes. These systems and methods include heating a material, transferring heat from the material to an industrial process. During this transfer, contaminants may be introduced into the material. These methods may remove the contaminant by treating the material with a surface modified nanoceramic through nanofiltration and/or active sites adsorption/reaction. The surface modified nanoceramic may remove at least part of the contaminant in the material. No cooling required prior to removing the contaminant from the material, which can lead to great energy saving and pollution reduction.
摘要:
Systems and methods are disclosed that promote the remediation of contaminated materials that are produced during industrial processes. These systems and methods include heating a material, transferring heat from the material to an industrial process. During this transfer, contaminants may be introduced into the material. These methods may remove the contaminant by treating the material with a surface modified nanoceramic through nanofiltration and/or active sites adsorption/reaction. The surface modified nanoceramic may remove at least part of the contaminant in the material. No cooling required prior to removing the contaminant from the material, which can lead to great energy saving and pollution reduction.
摘要:
A reactor for the quantitative analysis of target nucleic acids using an evanescent wave detection technique and a method for the quantitative analysis of target nucleic acids are provided. The reactor includes a substrate with a cavity, a buffer layer arranged over the substrate, a quartz cover plate arranged over the buffer layer, and inlet and outlet ports. The reactor is thermally and chemically stable for PCR processing and suitable for an evanescent wave detection technique.
摘要:
The disclosure relates to a microarray reader that includes a light source which emits light and beam shaping elements positioned near the light source to direct the light. The microarray reader further includes a microarray that is at least formed of an optical substrate and a reaction chamber in contact with the optical substrate. A buffer solution is encapsulated by the optical substrate and the reaction chamber and a holder aligns the microarray relative to the light source such that when light hits the buffer solution molecules in the buffer solution are excited to emit fluorescent light. A temperature control component is thermally engaged with the holder such that the temperature control component adjusts the temperature of the buffer solution. The microarray reader further includes a sensor that receives the fluorescent light emitted by the excited molecules in the buffer solution to generate a signal.
摘要:
A method and apparatus for real-time, simultaneous, qualitative measurement of one or more single nucleotide polymorphisms in one or more target nucleic acids is provided. This method involves combining a polymerase chain reaction (PCR) technique with an evanescent wave technique.
摘要:
A method and system for providing a magnetic read transducer is described. The magnetic recording transducer includes a write pole, a nonmagnetic gap, a magnetic seed layer, a trailing shield and coil(s) that energize the write pole. The write pole is configured to write to a media. The nonmagnetic gap is between the write pole and the magnetic seed layer. The magnetic seed layer includes a high moment layer and a magnetic buffer layer. The high moment layer is between the nonmagnetic gap and the magnetic buffer layer. The high moment layer has a saturation magnetization greater than 2.3 T and a first corrosion potential. The magnetic buffer layer has a second corrosion potential less than the first corrosion potential. The magnetic seed layer is between the trailing shield and the nonmagnetic gap layer. The magnetic buffer layer is between the trailing shield and the high moment layer.
摘要:
A disk drive is disclosed having a disk, and a head actuated over the disk, the head comprising a magnetoresistive (MR) element. Control circuitry within the disk drive sets an operating bias current for the MR element by computing a target voltage for the MR element, applying a bias current to the MR element, measuring a voltage across the MR element corresponding to the bias current, and adjusting the bias current applied to the MR element until the measured voltage substantially equals the target voltage.