公开(公告)号：WO2004110737A3

公开(公告)日：2005-06-30

申请号：PCT/US2004016534

申请日：2004-05-27

Applicant: NANOGRAM CORP ,  BI XIANGXIN ,  LOPEZ HERMAN A ,  NARASIMHA PRASAD ,  EUVRARD ERIC ,  MOSSO RONALD J

Inventor： BI XIANGXIN ,  LOPEZ HERMAN A ,  NARASIMHA PRASAD ,  EUVRARD ERIC ,  MOSSO RONALD J

IPC: B05D3/02 ,  B05D7/00 ,  B32B20060101 ,  C03B37/018 ,  C23C16/40 ,  C23C16/452 ,  C23C16/453 ,  C23C24/00 ,  C23C24/04 ,  G02B6/10

CPC classification number: G02B1/12 ,  B05D1/12 ,  B05D3/06 ,  C03B19/01 ,  C03B19/1415 ,  C03B37/0128 ,  C03B37/01294 ,  C03B37/01406 ,  C03B37/01413 ,  C03B37/0142 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2207/34 ,  C23C16/401 ,  C23C16/482 ,  C23C16/483 ,  C23C16/56 ,  C23C24/00 ,  C23C24/04 ,  G02B6/036 ,  G02B6/132 ,  Y02P40/57

Abstract: High rate deposition methods comprise depositing a powder coating from a product flow. The product flow results from a chemical reaction within the flow. Some of the powder coatings consolidate under appropriate conditions into an optical coating. The substrate can have a first optical coating onto which the powder coating is placed. The resulting optical coating following consolidation can have a large index-of-refraction difference with the underlying first optical coating, high thickness and index-of-refraction uniformity across the substrate and high thickness and index-of-refraction uniformity between coatings formed on different substrates under equivalent conditions. In some embodiments, the deposition can result in a powder coating of at least about 100 nm in no more than about 30 minutes with a substrate having a surface area of at least about 25 square centimeters.

Abstract translation: 高速沉积方法包括从产品流中沉积粉末涂层。 产物流由流动内的化学反应产生。 一些粉末涂料在合适的条件下固化成光学涂层。 基底可以具有第一光学涂层，其上放置粉末涂层。 固结后的所得光学涂层可以具有与基底的第一光学涂层，基底上的高厚度和折射率均匀性的较大的折射率差异，并且在不同的涂层之间形成的涂层之间的高厚度和折射率均匀性 在相同条件下的底物。 在一些实施方案中，沉积可导致在不超过约30分钟内至少约100nm的粉末涂层，其中基材的表面积为至少约25平方厘米。

公开(公告)号：AU2002323145A1

公开(公告)日：2003-03-03

申请号：AU2002323145

申请日：2002-08-15

Applicant: NANOGRAM CORP

Inventor： DEMASCAREL PIERRE J ,  KUMAR SUJEET ,  CHIRUVOLU SHIVKUMAR ,  HORNE CRAIG R ,  GILLIAM JAMES A ,  LOPEZ HERMAN A ,  PHAM VINCE ,  MOSSO RONALD J ,  JUR JESSE ,  MCGOVERN WILLIAM E ,  CHALONER-GILL BENJAMIN ,  EUVRARD ERIC ,  HONEKER CHRISTIAN C ,  BI XIANGXIN ,  GARDNER JAMES T

IPC: G02B6/12 ,  C01B13/20 ,  C01B19/00 ,  C01F17/00 ,  C01G1/00 ,  C01G17/00 ,  C01G23/00 ,  C03B8/00 ,  C03B19/10 ,  C03B19/14 ,  C03C3/068 ,  C03C3/095 ,  C03C3/15 ,  C03C4/12 ,  C03C12/00 ,  C23C16/42 ,  G02B1/00 ,  B32B5/16

Abstract: Nanoscale particles, particle coatings/particle arrays and corresponding consolidated materials are described based on an ability to vary the composition involving a wide range of metal and/or metalloid elements and corresponding compositions. In particular, metalloid oxides and metal-metalloid compositions are described in the form of improved nanoscale particles and coatings formed from the nanoscale particles. Compositions comprising rare earth metals and dopants/additives with rare earth metals are described. Complex compositions with a range of host compositions and dopants/additives can be formed using the approaches described herein. The particle coating can take the form of particle arrays that range from collections of disbursable primary particles to fused networks of primary particles forming channels that reflect the nanoscale of the primary particles. Suitable materials for optical applications are described along with some optical devices of interest.