公开(公告)号：EP2323776A1

公开(公告)日：2011-05-25

申请号：EP09778464.9

申请日：2009-09-10

Applicant: Universität Bielefeld

Inventor： GÖLZHÄUSER Armin ,  BEYER, André ,  GODT, Adelheid

IPC: B05D1/20 ,  B05D1/18 ,  B05D3/06

CPC classification number: B05D1/204 ,  B05D1/005 ,  B05D1/185 ,  B05D1/26 ,  B05D1/60 ,  B05D3/067 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/24802

Abstract: The present invention relates to a structured monolayer which is made up of low molecular weight aromatics and is fully crosslinked in the lateral direction, where the monolayer has a pattern of functional groups on one of the two surfaces, a process for producing such a structured monolayer and also the use thereof.

公开(公告)号：EP2024103A2

公开(公告)日：2009-02-18

申请号：EP07731451.6

申请日：2007-05-11

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE

Inventor： BENATTAR, Jean-Jacques

IPC: B05D7/00 ,  B82B3/00 ,  B05D1/18

CPC classification number: B05D1/00 ,  B05D1/204 ,  B05D3/042 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/25

Abstract: The invention concerns in particular a method for depositing a nanometric multilayer thin film on a substrate from a liquid solution containing at least one surfactant, characterized in that it includes the following steps: forming a film from the solution; contacting the substrate; depositing the film on the substrate. The invention is particularly designed to depositing black films on different types of surfaces, in particular for obtaining highly organized films. The films obtained by said method are particularly useful in electronics and optics.

公开(公告)号：US11716867B1

公开(公告)日：2023-08-01

申请号：US17032880

申请日：2020-09-25

Applicant: Jeffrey J. Weimer ,  Cuong Nguyen

Inventor： Jeffrey J. Weimer ,  Cuong Nguyen

IPC: H01L51/50 ,  H10K50/115 ,  B05D1/20 ,  C09K11/06 ,  B22F1/0545

CPC classification number: H10K50/115 ,  B05D1/204 ,  B22F1/0545 ,  C09K11/06

Abstract: The present disclosure generally pertains to methods of preparing a well-ordered nanoparticle coating on a substrate. A nanoparticle solution having nanoparticles in a solvent is deposited on a sub-phase of a denser, immiscible liquid. A constrained area on the top surface of the sub-phase is provided, where nanoparticle solution spreading is physically limited and the nanoparticles spontaneously form a uniformly ordered monolayer on the sub-phase within the constrained area. Notably, no compression of the nanoparticle film occurs after the spreading phase in order to form the monolayer. After the monolayer is formed, a substrate is placed into contact with the monolayer and coated with a well-ordered nanoparticle coating.

公开(公告)号：US09962729B2

公开(公告)日：2018-05-08

申请号：US15027336

申请日：2014-10-09

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Olivier Dellea ,  Pascal Fugier

IPC: B05D1/36 ,  B05D1/20 ,  B05D5/08

CPC classification number: B05D1/204 ,  B05D5/08 ,  B05D2518/10

Abstract: An installation for forming a compact film of particles on a surface of a carrier fluid, including a zone acting as a reservoir of carrier fluid, an inclined ramp, a particle storage and transfer zone, a mechanism moving the carrier fluid, a mechanism for dispensing the particles in solution, configured to dispense the particles on the surface of the carrier fluid in the zone acting as a reservoir, and a structure for deflecting the particles configured to favor, along a transverse direction of the installation, spreading of the particles at the outlet of the zone acting as a reservoir. The structure for deflecting particles is permeable to the carrier fluid.

公开(公告)号：US20130330471A1

公开(公告)日：2013-12-12

申请号：US14001088

申请日：2012-02-20

Applicant: Olivier Dellea ,  Pascal Fugier ,  Philippe Coronel

Inventor： Olivier Dellea ,  Pascal Fugier ,  Philippe Coronel

IPC: B05C19/02

CPC classification number: B05C19/02 ,  B05C19/00 ,  B05D1/00 ,  B05D1/20 ,  B05D1/204 ,  B05D2252/02

Abstract: A facility for depositing a film of ordered particles onto a moving substrate, the facility including: a transfer area including an entry of particles and an exit of particles spaced apart from each other by two side edges facing each other, retaining a carrier liquid on which the particles float, a capillary bridge ensuring connection between the carrier liquid contained in the transfer area and the substrate, and a plurality of suction nozzles capable of attracting the particles towards its two side edges.

Abstract translation: 一种用于将有序颗粒的膜沉积在移动的基底上的设备，该设备包括：传送区域，包括粒子的入口和通过彼此面对的两个侧边缘彼此间隔开的颗粒的出口，保持载体液体 颗粒浮动，确保包含在传送区域中的载体液体与基板之间的连接的毛细管桥和能够将颗粒吸引到其两个侧边缘的多个吸嘴。

公开(公告)号：US20110229699A1

公开(公告)日：2011-09-22

申请号：US13063584

申请日：2009-09-10

Applicant: Armin Golzhauser ,  Andre Beyer ,  Adelheid Godt

Inventor： Armin Golzhauser ,  Andre Beyer ,  Adelheid Godt

IPC: B32B3/10 ,  G03F7/20 ,  B29C35/08

CPC classification number: B05D1/204 ,  B05D1/005 ,  B05D1/185 ,  B05D1/26 ,  B05D1/60 ,  B05D3/067 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/24802

Abstract: The present invention relates to a structured monolayer that is composed of low-molecular aromatics and fully cross-linked in the lateral direction, the monolayer having a pattern of functional groups on one of the two surfaces, and to a method for preparing such a structured monolayer, as well as to the use thereof.

Abstract translation: 本发明涉及一种结构单层，其由低分子芳族化合物构成并且在横向方向上完全交联，单层在两个表面之一上具有官能团的图案，以及制备这种结构化单体的方法 单层，以及其用途。

公开(公告)号：US20090162272A1

公开(公告)日：2009-06-25

申请号：US12029596

申请日：2008-02-12

Applicant: Jae-Hyun Park ,  Jeong-Sook Ha ,  Yong-Kwan Kim

Inventor： Jae-Hyun Park ,  Jeong-Sook Ha ,  Yong-Kwan Kim

IPC: B05D1/20 ,  C01G31/02 ,  B05D3/02

CPC classification number: B05D1/18 ,  B05D1/202 ,  B05D1/204 ,  B82Y30/00 ,  B82Y40/00 ,  C01G31/02 ,  C01P2004/16 ,  H01M4/485 ,  Y10S977/89 ,  Y10S977/892

Abstract: A method for producing a film of vanadium pentoxide nanowires having improved alignment is provided. The method comprises the steps of a) preparing a solution of vanadium pentoxide (V2O5) nanowires by a sol-gel method; b) diluting the solution of vanadium pentoxide nanowires with water and feeding the dilute aqueous solution into a Langmuir-Blodgett trough; c) adding a dispersant to the dilute aqueous solution of vanadium pentoxide nanowires; d) diluting a solution of a dioctadecyldimethylammonium halide with an organic solvent, applying the dioctadecyldimethylammonium halide solution to the surface of the dilute aqueous solution of vanadium pentoxide nanowires in the Langmuir-Blodgett trough, and allowing the solutions to stand to disperse the dioctadecyldimethylammonium halide solution in the Langmuir-Blodgett trough; e) controlling the surface pressure of the dioctadecyldimethylammonium halide solution using barriers mounted on the Langmuir-Blodgett trough; f) affixing a substrate to a dipping arm of the Langmuir-Blodgett trough and bringing the substrate into contact with the surface of the dioctadecyldimethylammonium halide solution; and g) separating the substrate from the dipping arm. According to the method, the alignment of the nanowires can be markedly improved by sol-gel synthesis, the need for subsequent washing can be eliminated, which contributes to the simplification of the production process, and the nanowires can be cut to desired lengths in a simple manner, thereby ensuring the reproducibility of a device using the nanowire film and achieving improved characteristics of the device. Further provided are a vanadium pentoxide nanowire film produced by the method and a nanowire device comprising the nanowire film. The nanowire device can find application in various fields, including field effect transistors and a variety of sensors, due to its excellent characteristics and reproducibility.

公开(公告)号：US20070231498A1

公开(公告)日：2007-10-04

申请号：US11760293

申请日：2007-06-08

Applicant: Gilles Picard ,  Juan Schneider

Inventor： Gilles Picard ,  Juan Schneider

IPC: B05D1/12

CPC classification number: G11B5/842 ,  B01D69/122 ,  B05D1/00 ,  B05D1/204

Abstract: A method and an apparatus (10) for making thin layers from particles, wherein the particles are deposited on a carrier fluid flowing by gravity along a ramp (12) leading to a dam (18). The particles are held back at the bottom of the ramp (12), thereby causing the particles to be piled up one against the other in a monolayer configuration.

Abstract translation: 一种用于从颗粒制造薄层的方法和装置（10），其中所述颗粒沉积在通过重力沿着通向坝（18）的斜坡（12）流动的载体流体上。 颗粒被保持在斜面（12）的底部，从而使颗粒以单层构造堆叠成一个彼此。

公开(公告)号：US20060003594A1

公开(公告)日：2006-01-05

申请号：US10881681

申请日：2004-06-30

Applicant: Sean Zhang ,  Douglas Ohlberg ,  Zhiyong Li

Inventor： Sean Zhang ,  Douglas Ohlberg ,  Zhiyong Li

IPC: H01L21/31 ,  H01L21/469

CPC classification number: B05D1/204 ,  B05D3/105 ,  B05D3/14 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: A molecule for Langmuir-Blodgett (LB) deposition of a molecular layer. The molecule includes at least one switching moiety, a hydrophilicity-modifiable connecting group attached to one end of the moiety, and a hydrophilicity-non-modifiable connecting group attached to the other end of the moiety. The hydrophilicity-modifiable connecting group is transformable to a temporary end group upon adjustment in pH of the aqueous environment containing the molecule. The temporary end group is more hydrophilic than the hydrophilicity-modifiable connecting group and the hydrophilicity-non-modifiable connecting group. The difference in hydrophilicity between the temporary end group and the hydrophilicity-non-modifiable connecting group causes formation of a substantially well-oriented, uniform LB film at a water/solvent and/or water/air interface.

Abstract translation: 分子用于Langmuir-Blodgett（LB）沉积分子层。 该分子包括至少一个切换部分，连接到该部分的一端的亲水性可修饰的连接基团和连接到部分的另一端的亲水性 - 不可修饰的连接基团。 当调节包含分子的水性环境的pH时，亲水性可连接基团可转变成临时端基。 临时端基比亲水性可连接基团和亲水性不可修饰的连接基团更亲水。 临时端基与亲水不连接基团之间的亲水性差异导致在水/溶剂和/或水/空气界面处形成基本良好取向的均匀LB膜。

公开(公告)号：US5425964A

公开(公告)日：1995-06-20

申请号：US278762

申请日：1994-07-22

Applicant: William H. Southwell ,  Randolph L. Hall

Inventor： William H. Southwell ,  Randolph L. Hall

IPC: B05D1/20 ,  G02B1/11 ,  B05D1/36

CPC classification number: B82Y30/00 ,  B05D1/204 ,  B82Y40/00 ,  G02B1/115

Abstract: A method is provided for monitoring and controlling the deposition of multiple layer thin films using a broadband spectral monitor and a generalized model of the film. A design specification, including the number of layers and the material, refractive index, and thickness of each layer, is provided for the desired thin film. A target optical thickness is computed for the end point of each layer using correction factors based on the generalized model, preferably a single layer model, of the multilayer thin film. A monitor chip, such as a silicon substrate, is used for monitoring the multiple layers of film deposition. During deposition of the film, a broadband spectral monitor (BBSM) comprising a source of broadband light is directed onto the monitoring chip. Light reflected by the monitoring chip is received by a photosensor that provides a broadband reflectance spectrum to a computer. The BBSM reflectance spectrum is fit to the generalized model to produce an output corresponding to the optical thickness of the deposited film. When the broadband spectral monitor optical thickness measurement equals the target optical thickness at the end point of the layer, deposition of that layer is terminated and deposition of the next layer may commence. This process is repeated during the deposition of each successive layer until the entire multiple layer thin film is complete.

Abstract translation: 提供了一种使用宽带频谱监测器和电影的广义模型监测和控制多层薄膜的沉积的方法。 为所需的薄膜提供了包括层数和材料的数量，折射率和每个层的厚度的设计规范。 使用基于多层薄膜的广义模型（优选单层模型）的校正因子来计算每层的端点的目标光学厚度。 诸如硅衬底的监测芯片用于监测多层膜沉积。 在膜的沉积期间，包括宽带光源的宽带频谱监视器（BBSM）被引导到监视芯片上。 由监视芯片反射的光由向计算机提供宽带反射光谱的光传感器接收。 BBSM反射光谱适合于广义模型，以产生对应于沉积膜的光学厚度的输出。 当宽带光谱监测器的光学厚度测量值等于层的终点处的目标光学厚度时，该层的沉积终止，并且可能开始沉积下一层。 在沉积每个连续层期间重复该过程，直到整个多层薄膜完成。