Method of manufacturing high-mobility organic thin films using organic vapor phase deposition
    4.
    发明授权
    Method of manufacturing high-mobility organic thin films using organic vapor phase deposition 有权
    使用有机气相沉积制造高迁移率有机薄膜的方法

    公开(公告)号:US07026187B2

    公开(公告)日:2006-04-11

    申请号:US10819658

    申请日:2004-04-06

    Abstract: A method of employing organic vapor phase deposition to fabricate a polycrystalline organic thin film is described. By employing organic vapor phase deposition at moderate deposition chamber pressures and substrate temperatures, a polycrystalline organic thin film results having significantly larger purity and grain size than what is achievable by vacuum thermal evaporation. These polycrystalline organic thin films may be employed in a variety of applications, including, for example, organic light emitting devices, photovoltaic cells, photodetectors, lasers, and thin film transistors.

    Abstract translation: 描述了使用有机气相沉积来制造多晶有机薄膜的方法。 通过在中等沉积室压力和衬底温度下采用有机气相沉积,多晶有机薄膜具有比通过真空热蒸发可实现的显着更大的纯度和晶粒尺寸。 这些多晶有机薄膜可以用于各种应用中,包括例如有机发光器件,光伏电池,光电检测器,激光器和薄膜晶体管。

    Method of fabricating an optoelectronic device having a bulk heterojunction
    5.
    发明申请
    Method of fabricating an optoelectronic device having a bulk heterojunction 有权
    制造具有体异质结的光电器件的方法

    公开(公告)号:US20050227390A1

    公开(公告)日:2005-10-13

    申请号:US10999716

    申请日:2004-11-30

    Abstract: A method of fabricating an optoelectronic device comprises: depositing a first layer having protrusions over a first electrode, in which the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer; in which the smallest lateral dimension of the protrusions are between 1 to 5 times the exciton diffusion length of the first organic small molecule material; and depositing a second electrode over the second layer to form the optoelectronic device. A method of fabricating an organic optoelectronic device having a bulk heterojunction is also provided and comprises: depositing a first layer with protrusions over an electrode by organic vapor phase deposition; depositing a second layer on the first layer where the interface of the first and second layers forms a bulk heterojunction; and depositing another electrode over the second layer.

    Abstract translation: 制造光电器件的方法包括:在第一电极上沉积具有突起的第一层,其中第一层包含第一有机小分子材料; 在所述第一层上沉积第二层,使得所述第二层与所述第一层物理接触; 其中突起的最小横向尺寸为第一有机小分子材料的激子扩散长度的1至5倍; 以及在所述第二层上沉积第二电极以形成所述光电器件。 还提供了制造具有体异质结的有机光电子器件的方法,其包括:通过有机气相沉积在电极上沉积具有突起的第一层; 在第一层上沉积第二层,其中第一和第二层的界面形成体异质结; 并在第二层上沉积另一电极。

    REFLECTIVE TANDEM SOLAR CELL
    7.
    发明申请
    REFLECTIVE TANDEM SOLAR CELL 审中-公开
    反射式TANDEM太阳能电池

    公开(公告)号:US20110253200A1

    公开(公告)日:2011-10-20

    申请号:US13087665

    申请日:2011-04-15

    Abstract: A novel solar cell architecture consisting of multiple fiber-based photovoltaic (PV) cells. Each PV fiber element is designed to maximize the power conversion efficiency within a narrow band of the incident solar spectrum, while reflecting other spectral components through the use of optical microcavity effects and distributed Bragg reflector (DBR) coatings. Combining PV fibers with complementary absorption and reflection characteristics into volume-filling arrays produces an array of spectrally tuned solar cells with an effective dispersion element intrinsic to the architecture, resulting in high external quantum efficiency over the visible spectrum.

    Abstract translation: 一种由多个光纤(PV)电池组成的新型太阳能电池结构。 每个PV光纤元件被设计成使入射太阳光谱的窄带内的功率转换效率最大化,同时通过使用光学微腔效应和分布式布拉格反射器(DBR)涂层反射其他光谱分量。 将光纤纤维与补充吸收和反射特性组合成体积填充阵列产生一系列频谱调谐的太阳能电池,具有该体系结构固有的有效色散元件,从而在可见光谱上产生高的外部量子效率。

    Method of fabricating an optoelectronic device having a bulk heterojunction
    8.
    发明授权
    Method of fabricating an optoelectronic device having a bulk heterojunction 有权
    制造具有体异质结的光电器件的方法

    公开(公告)号:US07435617B2

    公开(公告)日:2008-10-14

    申请号:US10999716

    申请日:2004-11-30

    Abstract: A method of fabricating an optoelectronic device comprises: depositing a first layer having protrusions over a first electrode, in which the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer; in which the smallest lateral dimension of the protrusions are between 1 to 5 times the exciton diffusion length of the first organic small molecule material; and depositing a second electrode over the second layer to form the optoelectronic device. A method of fabricating an organic optoelectronic device having a bulk heterojunction is also provided and comprises: depositing a first layer with protrusions over an electrode by organic vapor phase deposition; depositing a second layer on the first layer where the interface of the first and second layers forms a bulk heterojunction; and depositing another electrode over the second layer.

    Abstract translation: 制造光电器件的方法包括:在第一电极上沉积具有突起的第一层,其中第一层包含第一有机小分子材料; 在所述第一层上沉积第二层,使得所述第二层与所述第一层物理接触; 其中突起的最小横向尺寸为第一有机小分子材料的激子扩散长度的1至5倍; 以及在所述第二层上沉积第二电极以形成所述光电器件。 还提供了制造具有体异质结的有机光电子器件的方法,其包括:通过有机气相沉积在电极上沉积具有突起的第一层; 在第一层上沉积第二层,其中第一和第二层的界面形成体异质结; 并在第二层上沉积另一电极。

    Method of fabricating an optoelectronic device having a bulk heterojunction
    9.
    发明授权
    Method of fabricating an optoelectronic device having a bulk heterojunction 有权
    制造具有体异质结的光电器件的方法

    公开(公告)号:US07419846B2

    公开(公告)日:2008-09-02

    申请号:US10824288

    申请日:2004-04-13

    Abstract: A method of fabricating an organic optoelectronic device having a bulk heterojunction comprises the steps of: depositing a first layer over a first electrode by organic vapor phase deposition, wherein the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer, wherein the interface of the second layer on the first layer forms a bulk heterojunction; and depositing a second electrode over the second layer to form the optoelectronic device. In another embodiment, a first layer having protrusions is deposited over the first electrode, wherein the first layer comprises a first organic small molecule material. For example, when the first layer is an electron donor layer, the first electrode is an anode, the second layer is an electron acceptor layer, and the second electrode is a cathode. As a further example, when the first layer is an electron acceptor layer, the first electrode is a cathode, the second layer is an electron donor layer, and the second electrode is an anode.

    Abstract translation: 制造具有本体异质结的有机光电子器件的方法包括以下步骤:通过有机气相沉积在第一电极上沉积第一层,其中第一层包含第一有机小分子材料; 在所述第一层上沉积第二层使得所述第二层与所述第一层物理接触,其中所述第一层上的所述第二层的界面形成体异质结; 以及在所述第二层上沉积第二电极以形成所述光电器件。 在另一个实施例中,具有突起的第一层沉积在第一电极上,其中第一层包括第一有机小分子材料。 例如,当第一层是电子供体层时,第一电极是阳极,第二层是电子受体层,第二电极是阴极。 作为另一个例子,当第一层是电子受体层时,第一电极是阴极,第二层是电子供体层,第二电极是阳极。

    Method of fabricating an optoelectronic device having a bulk heterojunction
    10.
    发明申请
    Method of fabricating an optoelectronic device having a bulk heterojunction 有权
    制造具有体异质结的光电器件的方法

    公开(公告)号:US20050227406A1

    公开(公告)日:2005-10-13

    申请号:US10824288

    申请日:2004-04-13

    Abstract: A method of fabricating an organic optoelectronic device having a bulk heterojunction comprises the steps of: depositing a first layer over a first electrode by organic vapor phase deposition, wherein the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer, wherein the interface of the second layer on the first layer forms a bulk heterojunction; and depositing a second electrode over the second layer to form the optoelectronic device. In another embodiment, a first layer having protrusions is deposited over the first electrode, wherein the first layer comprises a first organic small molecule material. For example, when the first layer is an electron donor layer, the first electrode is an anode, the second layer is an electron acceptor layer, and the second electrode is a cathode. As a further example, when the first layer is an electron acceptor layer, the first electrode is a cathode, the second layer is an electron donor layer, and the second electrode is an anode.

    Abstract translation: 制造具有本体异质结的有机光电子器件的方法包括以下步骤:通过有机气相沉积在第一电极上沉积第一层,其中第一层包含第一有机小分子材料; 在所述第一层上沉积第二层使得所述第二层与所述第一层物理接触,其中所述第一层上的所述第二层的界面形成体异质结; 以及在所述第二层上沉积第二电极以形成所述光电器件。 在另一个实施例中,具有突起的第一层沉积在第一电极上,其中第一层包括第一有机小分子材料。 例如,当第一层是电子供体层时,第一电极是阳极,第二层是电子受体层,第二电极是阴极。 作为另一个例子,当第一层是电子受体层时,第一电极是阴极,第二层是电子供体层,第二电极是阳极。

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