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1.发明申请公开(公告)号：US20100037624A1
公开(公告)日：2010-02-18
申请号：US12354436
申请日：2009-01-15
CPC分类号： H01L37/02 , F25B21/00 , F25B2321/001 , Y02B30/66 , Y10T29/49359
摘要： In accordance with the invention, there are electrocaloric devices, pyroelectric devices and methods of forming them. A device which can be a pyroelectric energy generator or an electrocaloric cooling device, can include a first reservoir at a first temperature and a second reservoir at a second temperature, wherein the second temperature is higher than the first temperature. The device can also include a plurality of liquid crystal thermal switches disposed between the first reservoir and the second reservoir and one or more active layers disposed between the first reservoir and the second reservoir, such that each of the one or more active layers is sandwiched between two liquid crystal thermal switches. The device can further include one or more power supplies to apply voltage to the plurality of liquid crystal thermal switches and the one or more the active layers.
摘要翻译： 根据本发明，有电热装置，热电装置和形成它们的方法。 可以是热电能发生器或电热冷却装置的装置可以包括在第一温度下的第一储存器和在第二温度下的第二储存器，其中第二温度高于第一温度。 该装置还可以包括设置在第一储存器和第二储存器之间的多个液晶热开关和设置在第一储存器和第二储存器之间的一个或多个有源层，使得一个或多个有源层中的每一个夹在 两个液晶热开关。 该装置还可以包括一个或多个电源以向多个液晶热开关和一个或多个有源层施加电压。
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2.发明申请公开(公告)号：US20100175392A1
公开(公告)日：2010-07-15
申请号：US12557988
申请日：2009-09-11
CPC分类号： F25B21/00 , F25B2321/001 , H01L37/02 , Y02B30/66
摘要： Provided are electrocaloric devices, pyroelectric devices and methods of forming them. A device which can be a pyroelectric energy generator or an electrocaloric cooling device, can include a first single-layer heat engine having a first side configured to be in contact with a first reservoir and a second side configured to be in contact with a second reservoir, wherein the first reservoir comprises a fluid. The device can also include a second single-layer heat engine having a first side in contact with the first reservoir and a second side in contact with a third reservoir and a channel disposed between the first single-layer heat engine and the second single-layer heat engine, the channel configured to transport the fluid from a first end to a second end. The device can further include one or more power supplies configured to apply voltages to the first and the second single-layer heat engine.
摘要翻译： 提供了电热装置，热电装置和形成它们的方法。 可以是热电能发生器或电热冷却装置的装置可以包括第一单层热机，其具有构造成与第一储存器接触的第一侧和被配置为与第二储存器接触的第二侧 ，其中所述第一储存器包括流体。 该装置还可以包括具有与第一储存器接触的第一侧的第二单层热机和与第三储存器接触的第二侧和设置在第一单层热机和第二单层热机之间的通道 热引擎，通道构造成将流体从第一端输送到第二端。 该装置还可以包括被配置为向第一和第二单层热机施加电压的一个或多个电源。
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公开(公告)号：US07329871B2
公开(公告)日：2008-02-12
申请号：US11346229
申请日：2006-02-03
申请人： Wenjun Fan , Shuang Zhang , Kevin J. Malloy , Steven R. J. Brueck
发明人： Wenjun Fan , Shuang Zhang , Kevin J. Malloy , Steven R. J. Brueck
IPC分类号： G01J5/02
CPC分类号： G01J5/02 , G01J5/022 , G01J5/08 , G01J5/0837 , G01J5/10
摘要： Electromagnetic radiation detector elements and methods for detecting electromagnetic radiation, in particular, infrared radiation, are provided. The electromagnetic radiation detector element can include an electromagnetic radiation detector and a plasmonic antenna disposed over the electromagnetic radiation detector. The plasmonic antenna can include a metal film, a sub-wavelength aperture in the metal film, and a plurality of circular corrugations centered around the sub-wavelength aperture.
摘要翻译： 提供了用于检测电磁辐射的电磁辐射探测器元件和方法，特别是红外线辐射。 电磁辐射检测器元件可以包括设置在电磁辐射探测器上的电磁辐射探测器和等离子体激元。 等离子体激元天线可以包括金属膜，金属膜中的亚波长孔，以及以亚波长孔为中心的多个圆形波纹。
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公开(公告)号：US06816525B2
公开(公告)日：2004-11-09
申请号：US09972303
申请日：2001-10-05
申请人： Andreas Stintz , Petros M. Varangis , Kevin J. Malloy , Luke Lester , Timothy C. Newell , Hua Li
发明人： Andreas Stintz , Petros M. Varangis , Kevin J. Malloy , Luke Lester , Timothy C. Newell , Hua Li
IPC分类号： H01S534
CPC分类号： H01S5/341 , B82Y10/00 , B82Y20/00 , G02F2001/01791 , H01S5/06256 , H01S5/141 , H01S5/143 , H01S5/3412 , H01S5/4087 , H01S2301/04 , H01S2302/00 , Y10S977/951
摘要： A quantum dot active region is disclosed in which quantum dot layers are formed using a self-assembled growth technique. In one embodiment, growth parameters are selected to control the dot density and dot size distribution to achieve desired optical gain spectrum characteristics. In one embodiment, the distribution in dot size and the sequence of optical transition energy values associated with the quantum confined states of the dots are selected to facilitate forming a continuous optical gain spectrum over an extended wavelength range. In another embodiment, the optical gain is selected to increase the saturated ground state gain for wavelengths of 1260 nanometers and greater. In other embodiments, the quantum dots are used as the active region in laser devices, including tunable lasers and monolithic multi-wavelength laser arrays.
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