Abstract:
본 발명은 신규한 구조를 갖는 근적외선 감지 소자에 관한 것으로, 상세하게, 본 발명에 따른 근적외선 감지 소자는 근적외선을 흡수하여 광감응 나노입자에서 전자-정공 쌍이 생성되며, 상기 광감응 나노입자에서 생성된 전자는 상기 광감응 나노입자와 접하는 반도체층과 광감응 나노입자간 전도대(conduction band) 최소 에너지 레벨(energy level) 차에 의해 상기 반도체층의 전도대로 자발적으로 이동하며, 상기 광감응 나노입자에서 생성된 정공은 상기 광감응 나노입자와 접하는 정공 전도층과 광감응 나노입자간 가전자대(valance band) 최대 에너지 레벨(energy level) 차에 의해 상기 정공 전도층의 가전자대로 자발적으로 이동하며, 상기 반도체층과 상기 정공 전도층 사이에 구비되며, 전도대(conduction band) 최소 에너지 레벨(energy level)이 상기 반도체층의 전도대(conduction band) 최소 에너지 레벨(energy level)보다 큰 반도체 물질을 포함하여 구성된 재결합방지층에 의해 상기 반도체층의 전도대로 이동한 전자 및 상기 정공 전도층의 가전자대로 이동한 정공의 재결합이 억제되는 특징이 있다.
Abstract:
This invention aims to reduce and preferably to cancel the carrier collection limit effect in order to considerably encrease the conversion efficiency. This improvement is achieved by a suitable modification of the amorphized layer thickness or even by discontinuities separating amorphizing beams or amorphized nanopellets.
Abstract:
The present invention relates to a solar cell and a method for manufacturing the same. The solar cell comprises i) a first conductive layer, ii) a plurality of nanostructures which are located on the first conductive layer, are arranged in the direction crossing the plate surface of the first conductive layer, and are spaced apart from each other, iii) a resin layer which is located on the first conductive layer and fills in the space between the plurality of nanostructures, iv) one or more semiconductor layers which are located on the resin layer and cover the plurality of nanostructures, and v) a second conductive layer which covers the semiconductor layers and has a lower light transmittance than that of the first conductive layer.
Abstract:
A method of forming a multi-doped junction is disclosed. The method includes providing a substrate doped with boron atoms, the substrate comprising a front substrate surface. The method also includes depositing an ink on the front substrate surface in an ink pattern, the ink comprising a set of nanoparticles and a set of solvents; and heating the substrate in a baking ambient at a baking temperature and for a baking time period wherein a densified ink layer is formed. The method further includes exposing the substrate to a phosphorous dopant source at a drive-in temperature and for a drive-in time period.
Abstract:
A photovoltaic cell (100) which comprises a semiconductive matrix (102) of a first type of conductivity, and a plurality of semiconductive nanoclusters (104) of a second type of conductivity which differs from the first type of conductivity which are at least partially embedded in the semiconductive matrix (102) so that a pn-junction (106) is formed between the plurality of semiconductive nanoclusters (104) and the semiconductive matrix (102).
Abstract:
An apparatus and method, the apparatus comprising:a charge carrier wherein the charge carrier comprises a continuous three dimensional framework comprising a plurality of cavities throughout the framework; sensor material provided throughout the charge carrier;wherein the sensor material is configured to transduce a detected input and change conductivity of the charge carrier in dependence of the detected input.
Abstract:
본 발명은, 태양전지 광흡수층 제조용 잉크 조성물 및 이를 사용한 박막의 제조 방법으로서, 상세하게는, 구리(Cu) 함유 칼코게나이드를 포함하는 코어(core)와 아연(Zn) 함유 칼코게나이드를 포함하는 쉘(shell)로 이루어진 코어-쉘 구조의 나노입자; 및 주석(Sn) 함유 바이메탈릭 또는 인터메탈릭 금속 나노입자, 또는 주석(Sn) 함유 칼코게나이드 나노입자;가 용매에 분산되어 있는 것을 특징으로 하는 태양전지 광흡수층 제조용 잉크 조성물 및 이를 사용한 박막의 제조 방법에 관한 것이다.
Abstract:
Nanoparticles for a solar plant in order to increase light utilization, having a core selected from the group of materials consisting of metals, metal alloys, semiconductors, electrically conductive nonmetals, electrically conductive compounds and mixtures thereof, where at least one first shell is arranged around the core.