Patents for C30B 25 - Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour deposition growth (13,302)
10/2013
10/01/2013US8545626 Nitride semiconductor crystal and its production method
09/2013
09/26/2013WO2013141099A1 Self-supporting gallium nitride crystal substrate and method for manufacturing same
09/26/2013WO2013139887A1 Method for producing iii-n single crystals, and iii-n single crystal
09/26/2013US20130247817 Metal chloride gas generator, hydride vapor phase epitaxy growth apparatus, and method for fabricating a nitride semiconductor template
09/26/2013DE102012204553A1 Preparing template, comprises growing crystalline III-N-material on substrate, and depositing intermediate layer on substrate as mask material or in crystalline III-N material, where intermediate layer includes III-N-nucleation layer
09/26/2013DE102012204551A1 Preparing template comprising substrate and crystal layer made of e.g. aluminum nitride, comprises e.g. performing crystal growth of material on substrate at crystal growth temperature, changing to second temperature and continuing growth
09/25/2013EP2642001A1 Method for producing epitaxial silicon carbide single crystal substrate
09/25/2013EP2641996A1 Method for growing magnesium-zinc-oxide-based crystal
09/25/2013CN103325896A Gallium nitride-based LED (Light Emitting Diode) epitaxial growth method improving light emitting efficiency
09/25/2013CN103320865A Shower head and vapor deposition equipment
09/25/2013CN103320852A Reaction cavity used for epitaxial deposition
09/25/2013CN103320771A Shower head and vapor deposition equipment
09/25/2013CN103320764A Method for preparing InN semiconductor device based on a-side GaN buffer layer on a-side 6H-SiC substrate
09/25/2013CN102583331B Preparation method for large-area graphene based on Ni film auxiliary annealing and Cl2 reaction
09/25/2013CN102296361B Preparation method of single crystal graphene
09/25/2013CN102208497B Preparation method of semi-polarity or nonpolar GaN composite substrate on silicon substrate
09/25/2013CN102041551B Base material for growing single crystal diamond and method for producing single crystal diamond substrate
09/25/2013CN101657569B Method and device for the production of a compound semiconductor material by means of gas phase epitaxy
09/24/2013US8541292 Group III nitride semiconductor epitaxial substrate and method for manufacturing the same
09/24/2013US8540817 Method of manufacturing a Si(1-v-w-x)CwAlxNv substrate, method of manufacturing an epitaxial wafer, Si(1-v-w-x)CwAlxNv substrate, and epitaxial wafer
09/19/2013US20130240876 Non-polar plane of wurtzite structure material
09/19/2013US20130239880 Base material for growing single crystal diamond and method for producing single crystal diamond substrate
09/19/2013US20130239879 Load lock having secondary isolation chamber
09/19/2013US20130239615 Method for growing white color diamonds by using diborane and nitrogen in combination in a microwave plasma chemical vapor deposition system
09/18/2013CN103313936A Graphene formation
09/18/2013CN103311106A Preparation method for silica-based gallium arsenide material with high quality and low surface roughness
09/18/2013CN103305917A Method for manufacturing GaN template substrate and GaN template substrate
09/18/2013CN103305909A Preparation method of composite substrate for GaN growth
09/18/2013CN103305908A Composite substrate for GaN growth
09/18/2013CN103305907A Reaction chamber for epitaxial deposition
09/18/2013CN103305906A Reaction chamber of epitaxial deposition nitriding III-group or nitriding II--group material
09/18/2013CN102304763B Continuous high temperature chemical vapor deposition (HTCVD) method silicon carbide crystal growing device
09/17/2013US8536030 Semipolar semiconductor crystal and method for manufacturing the same
09/17/2013US8535635 Method of manufacturing carbon cylindrical structures and biopolymer detection device
09/12/2013US20130233238 Methods and Mask Structures for Substantially Defect-Free Epitaxial Growth
09/11/2013EP2636075A1 Iii-nitride layer grown on a substrate
09/11/2013EP2635726A1 Method of forming a composite substrate.
09/11/2013CN203187782U Device for preparing single crystal graphene
09/11/2013CN203187778U Air inlet plug-in component for low-pressure peripheral equipment
09/11/2013CN1956145B Semiconductor process chamber
09/11/2013CN103290481A Superfine single crystal Si nanowire and preparation method thereof
09/11/2013CN102174712B (al, in, ga)n substrate, manufacturing method thereof, microelectronic or opto-electronic device product
09/11/2013CN101887935B Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
09/10/2013US8529699 Method of growing zinc-oxide-based semiconductor and method of manufacturing semiconductor light emitting device
09/10/2013US8529697 Growth of nitride semiconductor crystals
09/05/2013DE102012203421A1 Halbleiterbauelement mit einer orientierten Schicht undVerfahren zu seiner Herstellung A semiconductor device comprising an oriented layer undVerfahren for its preparation
09/05/2013DE102007010286B4 Verfahren zum Herstellen eines Verbindungshalbleiterwerkstoffs, einer III-N-Schicht oder eines III-N-Bulkkristalls, Reaktor zur Herstellung des Verbindungshalbleiterwerkstoffs, Verbindungshalbleiterwerkstoff, III-N-Bulkkristall und III-N-Kristallschicht A method of manufacturing a compound semiconductor material, a III-N layer or a III-N bulk crystal, reactor for producing the compound semiconductor material, compound semiconductor materials, III-N bulk crystal and III-N crystal layer
09/04/2013EP2634294A1 Method for manufacturing optical element
09/04/2013CN203174221U Device for rapidly preparing crystal epitaxial films
09/04/2013CN103276444A Dual heating vapor phase epitaxial growth system
09/04/2013CN103276443A Apparatus for rapidly preparing crystal epitaxial film, and method thereof
09/04/2013CN101962806B Preparation method of flexible cold cathode material
09/03/2013US8525230 Field-effect transistor with compositionally graded nitride layer on a silicaon substrate
09/03/2013US8524582 Silicon-germanium hydrides and methods for making and using same
09/03/2013US8524382 Oxide substrate and manufacturing method therefor
08/2013
08/29/2013US20130220214 Base material for growing single crystal diamond and method for producing single crystal diamond substrate
08/28/2013EP2630277A1 Method for producing a low dislocation density iii-nitride crystal
08/28/2013CN203159741U Hydride vapour phase epitaxy equipment
08/28/2013CN103266309A Apparatus and methods for deposition reactors
08/27/2013US8518806 Method for producing group III nitride-based compound semiconductor, wafer including group III nitride-based compound semiconductor, and group III nitrided-based compound semiconductor device
08/27/2013US8518360 Silicon-germanium hydrides and methods for making and using same
08/27/2013US8518179 Controlling the emissive properties of materials-improved lasers and upconversion materials
08/22/2013US20130216800 Perovskite to brownmillerite complex oxide crystal structure transformation induced by oxygen deficient getter layer
08/22/2013DE112011103871T5 Verfahren zum Ausbilden von Gruppe-III-Nitridmaterialien und Strukturen, die durch derartige Verfahren ausgebildet sind A method of forming group III-nitride materials and structures which are formed by such processes
08/22/2013DE112006002430B4 Verfahren zur Herstellung von Super-Gittern unter Verwendung von abwechselnden Hoch und Niedrig-Temperatur-Schichten zum Sperren von parasitären Strompfaden A process for the production of super-lattices using alternating high and low-temperature layers to block parasitic current paths
08/21/2013EP2629320A2 Mask structure and method for defect-free heteroepitaxial deposition
08/21/2013EP2627804A1 Method for fabricating a free-standing group iii nitride substrate
08/21/2013EP2627803A1 Heterogrowth
08/21/2013CN103258722A Method adopting AlGaInN buffering layer to grow three-group nitride in GaAs substrate
08/21/2013CN103255474A Preparation method of large-sized single crystal graphene
08/21/2013CN103255389A Method for epitaxial growth of III nitride semiconductor material on silicon substrate
08/21/2013CN102325921B Mocvd reactor having cylindrical gas inlet element
08/21/2013CN101688298B Method and device for preparing a multilayered coating on a substrate
08/20/2013US8513101 Method of synthesizing nanowires
08/15/2013US20130209683 Methods of Making Nanowires
08/14/2013EP2626890A1 Epitaxial wafer, light-receiving element, optical sensor device, and method for manufacturing epitaxial wafer and light-receiving element
08/14/2013DE102012202099A1 Verfahren zum Abkühlen von Scheiben aus Halbleitermaterial A method for cooling of slices of semiconductor material
08/14/2013CN102140696B Doped III-N bulk crystal and self-supporting doped III-N substrate
08/13/2013US8507950 Method of producing semiconductor wafer and semiconductor wafer
08/13/2013US8507039 Method for growing thin films
08/08/2013WO2013114218A2 High-throughput continuous gas-phase synthesis of nanowires with tunable properties
08/08/2013US20130202518 Single crystal diamond prepared by cvd
08/08/2013US20130199441 Gas injectors for chemical vapour deposition (cvd) systems and cvd systems with the same
08/07/2013EP2622115A1 Method for growing white color diamonds by using diborane and nitrogen in combination in a microwave plasma chemical vapor deposition system
08/07/2013CN203112961U Reaction furnace of etching baking device
08/07/2013CN103237929A Methods for forming group iii-nitride materials and structures formed by such methods
08/06/2013US8501592 Freestanding III-nitride single-crystal substrate and method of manufacturing semiconductor device utilizing the substrate
08/06/2013US8501143 Single crystal diamond prepared by CVD
08/06/2013US8501141 Method for producing group III nitride semiconductor
08/06/2013US8501136 Synthesis and processing of rare-earth boride nanowires as electron emitters
08/01/2013WO2013110964A1 Method for producing nanocrystals from piezoelectric aluminium nitride for sorption filters
08/01/2013US20130193444 High voltage switching devices and process for forming same
07/2013
07/31/2013CN103228827A Method for producing epitaxial silicon carbide single crystal substrate
07/31/2013CN103225109A II type III-V group quantum dot material growth method
07/25/2013WO2013109854A1 Crystal growth using non-thermal atmospheric pressure plasmas
07/25/2013US20130187124 Lighting-emitting device with nanostructured layer and method for fabricating the same
07/25/2013DE102011122749A1 Verfahren zur Oberflächenpräparation von Si (100)-Substraten. A process for the preparation of surface Si (100) substrates.
07/25/2013DE102010011895B4 Verfahren zur Herstellung eines semipolaren Gruppe III-Nitrid-Kristalls, Substrat, freistehendes semipolares Substrat und Verwendung der Substrate A process for the preparation of a semi-polar group III-nitride crystal substrate, detached semi-polar substrate and substrates using the
07/24/2013CN203085631U Non-polar doped GaN film growing on LiGaO2 substrate
07/24/2013CN203085624U Epitaxial growth substrate of semiconductor
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