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公开(公告)号：US5932354A
公开(公告)日：1999-08-03
申请号：US893510
申请日：1997-07-11
申请人： Yasuhiko Takeda , Tomoyoshi Motohiro , Tatsumi Hioki , Shoji Noda , Mikio Okamoto , Hiroshi Niikura
发明人： Yasuhiko Takeda , Tomoyoshi Motohiro , Tatsumi Hioki , Shoji Noda , Mikio Okamoto , Hiroshi Niikura
CPC分类号： C03C17/3452 , C03C17/3417 , G02B5/3033
摘要： By providing a normally deposited layer as a buffer layer between a substrate and an obliquely deposited layer, it is possible to prevent contaminants on the substrate from diffusing into the obliquely deposited layer. Also, by providing a normally deposited layer as a passivation layer on the uppermost obliquely deposited layer, absorption of water vapor in the air by the obliquely deposited layer is prevented. Further, by forming a laminated object comprising obliquely deposited layers and dense normally deposited layers, strength of each obliquely deposited layer itself is increased and relaxation of its columnar structure can be suppressed with certainty because both the diffusion of contaminants from the substrate and the absorption of water in the air is prevented. Thus, by removing factors to accelerate the relaxation of columnar structure in the obliquely deposited layer, clouding of the obliquely deposited film layer can be prevented.
摘要翻译： 通过在衬底和倾斜沉积层之间提供作为缓冲层的常规沉积层，可以防止衬底上的污染物扩散到倾斜沉积层中。 此外，通过在最上面的倾斜沉积层上提供作为钝化层的正常沉积层，防止了倾斜沉积层对空气中的水蒸气的吸收。 此外，通过形成包括倾斜沉积层和致密正常沉积层的层叠物体，每个倾斜沉积层本身的强度增加，并且可靠地确定地抑制其柱状结构的松弛，因为污染物从基底的扩散和吸收 防止空气中的水。 因此，通过去除加速倾斜沉积层中的柱状结构的因素，可以防止倾斜沉积膜层的混浊。
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公开(公告)号：US5401587A
公开(公告)日：1995-03-28
申请号：US675878
申请日：1991-03-27
CPC分类号： G02F1/3551 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/26
摘要： An anisotropic nanophase composite material and a method of producing same. The composite material comprises a nanophase composite structure containing a multiplicity of particulates of at least one material. The particulates of one material are spaced from each other three-dimensionally and anisotropically oriented in a given direction. The particulates have an average thickness of 1 to 10 nanometers and an average length of not less than 10 nanometers, the length being larger than the thickness. Since the particulates of dimensions on the order of nanometers are oriented only in a given direction, the composite material produces an intensified nonlinear optical effect and is excellent in polarizing characteristics, birefringent characteristics, or photovoltaic characteristics.
摘要翻译： 各向异性纳米相复合材料及其制造方法。 复合材料包括含有至少一种材料的多个微粒的纳米相复合结构。 一种材料的颗粒在给定方向上三维和各向异性取向彼此间隔开。 颗粒的平均厚度为1至10纳米，平均长度不小于10纳米，长度大于厚度。 由于纳米尺寸的微粒仅沿给定方向取向，所以复合材料产生强化的非线性光学效应，并且具有优异的偏振特性，双折射特性或光电特性。
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公开(公告)号：US5571612A
公开(公告)日：1996-11-05
申请号：US359449
申请日：1994-12-20
CPC分类号： G02F1/3551 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/26
摘要： An anisotropic nanophase composite material and a method of producing same. The composite material comprises a nanophase composite structure containing a multiplicity of particulates of at least one material. The particulates of one material are spaced from each other three-dimensionally and anisotropically oriented in a given direction. The particulates have an average thickness of 1 to 10 nanometers and an average length of not less than 10 nanometers, the length being larger than the thickness. Since the particulates of dimensions on the order of nanometers are oriented only in a given direction, the composite material produces an intensified nonlinear optical effect and is excellent in polarizing characteristics, birefringent characteristics, or photovoltaic characteristics.
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公开(公告)号：US06416929B2
公开(公告)日：2002-07-09
申请号：US09319927
申请日：1999-06-17
IPC分类号： B41M526
CPC分类号： G11B7/257 , G11B7/0045 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B2007/24306 , G11B2007/24312 , G11B2007/2432 , G11B2007/24328 , Y10S430/146
摘要： A recording medium includes a first substance and a second substance at least in which the first and second substances undergo an oxidation-reduction reaction when an external energy is applied, thereby recording information by varying the optical characteristics. In the recording medium, the reaction of the first and second substances is suppressed, reaction which degrades the recording characteristics other than the case where the recording medium is subjected to recording. In an optical disk 100 (i.e., the recording medium), a WO3 film 2 (i.e., a second substance), a C film 3 (i.e., a third substance) and an Sn-10 atomic % Sr film 4 (i.e., a first substance) are formed successively on a substrate 1. When the recording medium is irradiated with a recording laser beam as an external energy, the WO3 forming the film 2 is reduced to WO2.83, and the Sn-10 atomic % Sr forming the film 4 is oxidized to SrO and/or SnO mainly with the WO3 and the Sn-10 atomic % Sr passing through the C film 3 and/or destroying the C film 3. When the recording medium is not irradiated with the recording laser beam, the presence of the C film 3 suppresses the reaction between the WO3 film 2 and the Sn-10 atomic % Sr film 4.
摘要翻译： 记录介质包括第一物质和第二物质，至少当施加外部能量时第一物质和第二物质经历氧化还原反应，从而通过改变光学特性来记录信息。 在记录介质中，第一和第二物质的反应被抑制，除了记录介质被记录的情况之外，会降低记录特性的反应。 在光盘100（即，记录介质）中，WO 3膜2（即第二物质），C膜3（即第三物质）和Sn-10原子％Sr膜4（即， 第一物质）在基板1上依次形成。当以记录激光束照射记录介质作为外部能量时，形成膜2的WO 3减少到WO2.83，并且形成Sn-10原子％Sr 主要以WO 3和Sn-10原子％Sr通过C膜3和/或破坏C膜3，将膜4氧化成SrO和/或SnO。当不用记录激光束照射记录介质时， C膜3的存在抑制WO 3膜2和Sn-10原子％Sr膜4之间的反应。
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公开(公告)号：US06335071B1
公开(公告)日：2002-01-01
申请号：US09508085
申请日：2000-03-14
IPC分类号： B32B302
CPC分类号： G11B7/257 , G11B7/0045 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/2432 , Y10T428/21
摘要： In an optical disk which includes a recording film having a laminated construction, and which records information by changing optical characteristics of the recording film by applying a laser beam, there are laminatedly formed a WO3 film 2 as a second layer, the WO3 requiring energy by about 470 kJ when it dissociates 1 mol of oxygen molecules, an Sn—43 atomic % Bi film 3 which includes Sn as a first layer, the Sn generating energy by about 610 kJ when it bonds with 1 mol of oxygen molecules and having a melting point of about 139° C., and a resin film 4 in this order on a guide groove 1c forming surface 1b of a substrate 1. When a recording laser beam is applied, a part of Sn—43 atomic % Bi film 3 is turned into a liquid phase, both of the films 2 and 3 react, and the optical characteristics of the recording film 10 vary so that information is recorded. As a result, the retention characteristic of the recorded data is secured, and the reactivity of the recording film is enhanced.
摘要翻译： 在包括具有层压结构的记录膜的光盘中，并且通过施加激光束改变记录膜的光学特性来记录信息，层叠地形成WO 3膜2作为第二层，WO 3需要能量由 当其分解1mol氧分子时约470kJ，包含Sn作为第一层的Sn-43原子％Bi膜3，当其与1mol氧分子键合并产生熔融时，Sn产生约610kJ的能量 点为约139℃，树脂膜4依次形成在形成基板1的表面1b的引导槽1c上。当施加记录激光束时，一部分Sn-43原子％Bi膜3被转动 进入液相，膜2和3都反应，并且记录膜10的光学特性变化，从而记录信息。 结果，确保了记录数据的保持特性，提高了记录膜的反应性。
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公开(公告)号：US06210860B1
公开(公告)日：2001-04-03
申请号：US09285757
申请日：1999-04-05
IPC分类号： G11B724
CPC分类号： G11B7/26 , G11B7/00455 , G11B7/24 , G11B7/243 , G11B2007/24304 , G11B2007/24306 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24324 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , Y10S430/146
摘要： A recording medium which includes a first substance and a second substance, wherein an external energy is applied to at least one of the first and second substances to react them in order to change the optical characteristics of the substances for recording information, the recording medium including: a first layer composed of a first substance including at least one of S and Se, a second layer composed of a second substance including a metal, and a barrier layer being disposed between the first and second layers, which allows the reaction between the first and second layers when laser beam for recording is irradiated as an external energy, and suppresses the reaction between the first and second layers when laser beam for recording is not irradiated. Alternatively, the recording medium can be free from the barrier layer, and the second substance can be arranged to have two or more compositionally different portions or two or more phases with a different crystalline state. Thus, when the external energy is not applied, the reaction between the first substance and the second substance is suppressed. Hence, the recording characteristics of the recording medium is inhibited from degrading.
摘要翻译： 一种包括第一物质和第二物质的记录介质，其中外部能量被施加到所述第一和第二物质中的至少一个以使其反应，以改变用于记录信息的物质的光学特性，所述记录介质包括 ：由包含S和Se中的至少一个的第一物质构成的第一层，由包括金属的第二物质组成的第二层和在第一和第二层之间设置的阻挡层，其允许第一和第二层之间的反应 以及当用于记录的激光束作为外部能量照射时的第二层，并且当不照射用于记录的激光束时，抑制第一和第二层之间的反应。 或者，记录介质可以没有阻挡层，并且第二物质可以被布置成具有两个或更多个具有不同结晶状态的组成上不同的部分或两个或多个相。 因此，当不施加外部能量时，抑制第一物质与第二物质之间的反应。 因此，抑制了记录介质的记录特性降低。
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7.发明申请Quantum Dot Array And Production Method Therefor, And Dot Array Element And Production Method Therefor 有权量子点阵列及其制作方法及其点阵阵列元素及其制作方法公开(公告)号：US20090011579A1
公开(公告)日：2009-01-08
申请号：US11791445
申请日：2005-11-24
IPC分类号： H01L21/20
CPC分类号： H01L21/02636 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01L21/02603 , H01L29/0665 , H01L29/0673 , H01L29/0676 , H01L29/068 , H01L29/127 , Y10S438/962 , Y10S977/774
摘要： The present invention is a method of manufacturing a quantum dot array having a plurality of columnar parts including a quantum dot on a substrate, the method comprising the steps of obliquely vapor-depositing a material constituting a first barrier layer to become an energy barrier against the quantum dot onto a surface of the substrate, so as to form a plurality of first barrier layers; obliquely vapor-depositing a material constituting the quantum dot with respect to the surface of the substrate, so as to form the quantum dots on the first barrier layers; and obliquely vapor-depositing a material constituting a second barrier layer to become an energy barrier against the quantum dot with respect to the surface of the substrate, so as to form the second barrier layers on the quantum dots.
摘要翻译： 本发明是一种制造量子点阵列的方法，该量子点阵列具有在基板上包括量子点的多个柱状部分，该方法包括以下步骤：将构成第一阻挡层的材料倾斜气相沉积成为抵抗 量子点到基板的表面上，以便形成多个第一阻挡层; 相对于基板的表面倾斜气相沉积构成量子点的材料，以在第一阻挡层上形成量子点; 并且倾斜气相沉积构成第二阻挡层的材料，以相对于衬底的表面成为抵抗量子点的能量势垒，从而在量子点上形成第二势垒层。
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公开(公告)号：US6045889A
公开(公告)日：2000-04-04
申请号：US156866
申请日：1998-09-18
IPC分类号： G11B7/0045 , G11B7/005 , G11B7/24 , B32B3/00
CPC分类号： G11B7/24 , G11B7/00455 , G11B7/0052 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A recording medium is for recording information by varying optical characteristic thereof by application of an external energy thereto, and includes a first substance and a second substance. When the external energy is applied to the recording medium, the first and second substances react with each other to form a third substance having a tungsten-bronze crystalline structure, thereby varying the optical characteristic. The third substance absorbs the external energy and varies the reflectivity of the external energy. Thus, the recording medium records information thereon. The recording medium is good in environmental resistance and information retention, because the third substance is stable energetically.
摘要翻译： 记录介质用于通过对其施加外部能量来改变其光学特性来记录信息，并且包括第一物质和第二物质。 当外部能量被施加到记录介质时，第一和第二物质彼此反应以形成具有钨 - 青铜结晶结构的第三物质，从而改变光学特性。 第三物质吸收外部能量并改变外部能量的反射率。 因此，记录介质在其上记录信息。 记录介质的耐环境性和信息保持性良好，因为第三种物质在能量上是稳定的。
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9.发明申请公开(公告)号：US20120222737A1
公开(公告)日：2012-09-06
申请号：US13378580
申请日：2010-07-02
申请人： Gavin John Conibeer , Santosh Shrestha , Dirk Konig , Martin Andrew Green , Tomonori Nagashima , Yasuhiko Takeda , Tadashi Ito , Tomoyoshi Motohiro
发明人： Gavin John Conibeer , Santosh Shrestha , Dirk Konig , Martin Andrew Green , Tomonori Nagashima , Yasuhiko Takeda , Tadashi Ito , Tomoyoshi Motohiro
CPC分类号： H01L31/035218 , H01L31/02168 , H01L31/022425 , H01L31/022466 , H01L31/028 , H01L31/035227 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： A method of fabricating a hot carrier energy conversion structure, and a hot carrier energy conversion structure. The method comprises forming an energy selective contact ESC comprising a tunnelling layer; forming a carrier generation layer on the ESC; and forming a semiconductor contact without a tunnelling layer on the carrier generation layer.
摘要翻译： 一种制造热载流子能量转换结构的方法，以及热载流子能量转换结构。 该方法包括形成包括隧道层的能量选择接触ESC; 在ESC上形成载体产生层; 以及在载体生成层上形成没有隧穿层的半导体接触。
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公开(公告)号：US20100258164A1
公开(公告)日：2010-10-14
申请号：US12675695
申请日：2008-08-26
IPC分类号： H01L31/0248
CPC分类号： H01L31/035272 , H01L31/0352 , H01L31/06
摘要： The present invention provides a hot carrier type photovoltaic device capable of effectively improving conversion efficiency even when the residence time of carriers in a light absorbing layer is short. The photovoltaic device includes: a light absorbing layer that absorbs light and generates electrons and holes; an electron moving layer that is provided adjacent to one surface of the light absorbing layer; a hole moving layer that is provided adjacent to the other surface of the light absorbing layer; a negative electrode that is provided on the electron moving layer; and a positive electrode that is provided on the hole moving layer. The electron moving layer has a conduction band that has an energy gap narrower than that of a conduction band of the light absorbing layer and selectively transmits the electrons with a predetermined energy level. The hole moving layer has a valence band that has an energy gap narrower than that of a valence band of the light absorbing layer and selectively transmits the holes with a predetermined energy level. The light absorbing layer includes p-type impurities or n-type impurities.
摘要翻译： 本发明提供即使当载体在光吸收层中的停留时间短时也能够有效地提高转换效率的热载体型光电器件。 光电器件包括：吸收光并产生电子和空穴的光吸收层; 设置在所述光吸收层的一个表面附近的电子移动层; 邻近所述光吸收层的另一个表面设置的空穴移动层; 设置在电子移动层上的负电极; 以及设置在空穴移动层上的正极。 电子移动层的导带具有比光吸收层的导带窄的能隙的能隙，并以预定的能级选择性地透过电子。 空穴移动层具有价带，其具有比光吸收层的价带窄的能隙，并以预定的能级选择性地透过孔。 光吸收层包括p型杂质或n型杂质。
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