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Intégration de matériaux semi-conducteurs III-V dans des filières de fabrication silicium avancées pour imagerie proche infrarouge / Integration of III-V semi-conductor alloys above advanced silicon platform for short-wavelength infrared imagingLe Goff, Florian 09 November 2017 (has links)
Les imageurs à base d’alliage InGaAs sur substrat InP se sont fortement popularisés pour l’imagerie dans le proche infrarouge. La méthode de fabrication de référence est constituée d’une matrice de photodiodes planaires réticulées par diffusion localisée de zinc. Cette approche reste chère du fait d’une méthode d’hybridation individuelle entre circuit de lecture CMOS et circuit de détection. Afin de réaliser des imageurs proche infrarouge bas coût ou de grand format, cette méthode d’hybridation doit donc être revisitée. La solution présentée durant cette thèse est de transférer les structures III-V absorbantes directement sur le circuit de lecture par un collage moléculaire direct suivi d’une fabrication collective des matrices de photodiodes. Cette méthode demande le développement d’une nouvelle architecture pour la connexion électrique au circuit de lecture et la formation de diodes. Elle consiste en la réalisation de via de connexion à partir desquels un dopage localisé est réalisé. On forme alors des diodes circulaires autour de chaque via appelées LoopHoles. Ce dopage dont la température ne doit pas dépasser 400°C est réalisé par diffusion MOVPD. Malgré des phénomènes physiques parasites il a été possible de réaliser dans l’InP et l’InGaAs des jonctions p-n adaptées. Les caractéristiques optoélectroniques de groupes de diodes LoopHoles sur substrat InP et sur matériaux reportés ont ainsi pu être mesurées. / Nowadays short wavelength infrared (SWIR) imaging based on InP/InGaAs photo-diodes is quite popular for uncooled camera. The state of the art technology is a double layer planar heterointerface focal plane array. But, it remains expensive. Its cost comes essentially from the individually hybridization of photo-diodes array with read-out circuit, by the mean of an indium-bumps flip-chip process. We suggest an alternative method for hybridization, in order to lowering the cost and providing a sustainable process to decrease the pixel pitch. It consists in a direct integration by bonding silica of InP/InGaAs/InP structure above a finished read-out circuit (with CMOS technology) and circular diode architecture named “LoopHoles”. This diode consists in via-hole through the III-V materials and bonding silica layer down to top metal layer in the readout circuit for each active pixel. Via-hole is also used to diffuse laterally zinc in III-V layer in order to create p-type doping area. Because of the read-out circuit, temperature of diffusion has to be below 400°C which induces parasitic phenomena’s. We have found that a Hf02 coating on InP surface prevent this degradation while allowing zinc diffusion. We were able to control depth of p-n junction inside InP and InGaAs. We also investigated few steps of the processes like the molecular bonding, via etching and metallization. Finally, we succeeded to produce LoopHole photodiodes on bulk InP and on bonded materials with a high spectral efficiency, low pitch and a lower dark currant of 150 fA at room temperature.
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Teacher Candidates Identified and Rose Above the Elusive Concepts in Early Literacy InstructionFacun-Granadozo, Ruth 28 July 2017 (has links)
No description available.
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Hotel s wellness / Wellness hotelKubátová, Aneta January 2018 (has links)
The subject of the project is a new building in the cadastral area of Havlíčkův Brod. The object is designed for 30 persons for accommodation and 52 people in the restaurant. The building is partly basement and has three floors. On the first floor there is a restaurant with guest facilities and a kitchen with facilities for the staff. On the second and third above-ground floor are mainly hotel rooms. In the basement there is technical equipment such as a boiler room, air-conditioning machine and laundry. The object is solved from ceramic blocks POROTHERM. The ceiling is a monolithic reinforced concrete. The roof is flat single-skinned.
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Penzion s wellness, Brno - Soběšice / The family hotel with wellness, Brno - SoběšiceKrál, Vítězslav January 2019 (has links)
This diploma thesis solves the design of a Family hotel with welness in Brno-Soběšice. The building has a T-shaped layout and has 2 above-ground storeys and one basement. The building has a flat roof with pebble. There are 12 rooms with lodging capacity of 16 guests and wellness.
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Hotel / HotelĆmielová, Petra January 2020 (has links)
Diploma thesis deals with the design documentation of hotel building in the village of Dolní Lomná. The aim of the work was to create a unit that will be used for accommodation and catering of the guests and will not disturb the surroundings. The building was designed as a three-storey building. The hotel is devided to an operational part for staff, catering and accommodation for guests. The capacity of the beds is 32. The hotel is designed as a brick construction system. Roofing is as a saddle roof made of wooden truss above the 3rd floor. The thesis is divided into two parts. The first part contains the textual evaluation of the construction of the hotel, the second part consists of the project documentation itself. The project documentation includes architectural and layout design, drawing up of building drawings, design of a fire safety solution of the building, basic thermal technical assessment.
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Polyfunkční dům / Multifunctional buildingKašík, Tomáš January 2020 (has links)
This thesis addresses of construction design of new building multifunctional house. Multifunctional house is consists of subterranean garage, hairdresser, cafe and 36 residential units. The building has a cellar and 6 floors and it is covered with a flat roof.
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Víceúčelový dům / versatile houseJakubcová, Monika January 2014 (has links)
This thesis addresses the design of multi-purpose building with six floors. The building is located on gently sloping terrain in central Blansko, the plot number 2840th. The first floor is designed for services and other floors are designated for housing. The building has 8 flats – 1 room + kitchenette and 10 flats – 2 rooms + kitchenette, a total of 18 housing units. The supporting structural system is transverse. The walls of the house are built from blocks POROTHERM. The roof is designed as a flat. Windows and doors are wooden.
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Administrativní budova s komerčními provozy, Šumperk / An Office Block with Retail Shops, SumperkUrban, Kamil January 2014 (has links)
The object of interest of this diploma thesis is the processing of technical-construction part of the project documentation for the realization of the four-storey office building with two commercial premises on the ground floor. The building is cellarless, shape of the ground plan is rectangular. The fourth floor is receded over the others and there is an outdoor terrace, facing south, the remaining part of fourth floor is made up of flat vegetation roof. The support system is composed of steel concrete skeleton with a reinforcing core. Infill walling are made of ceramic fittings. The building is insulated with mineral wool and ceramic facade system.
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Mateřská škola / Nursery schoolKociánová, Nikol January 2015 (has links)
Diploma thesis is focused on the nursery schools project, which has two floors with a partial basement. Project documentation is at the level of construction execution. The building is located in the district of Frýdek-Místek, in the cadastral Palkovice. Part of the nursery are four units for children and facilities for the operation of the school. Nursery school is a brick of ceramic shaped Porotherm Profi on a masonry foam DRYFIX. The perimeter and interior bearing walls has a thickness of 300 mm, indoor walls are made of bricks PTH 11.5 Profi TL. 115 mm. On the basement walls are concrete block used shuttering tl. 300 mm. Foundation line are made of plain concrete. Ceiling creates the filigree plate with over concrete and the total thickness. is 250 mm. The roof of the buildding is a single-layer flat-lined brick parapet height of 500 mm. There are three prefabricated double staircase and a passenger lift. Lots of flat character is located at an altitude of 314,000 m above sea level Access to land is from the north side. The two main entrances to the building on the north and east facade. In the central part of the building are located facilities for staff and kitchen facilities. Staff entrance is on the south side. Preparing meals is two floors with windows facing north. Between the first and second above ground floor are designed 3 lifts. At the central part directly linked to the two wings of the building. In each wing there are two departments that can accommodate 20 children. The total capacity of the nursery school will therefore be 80 childdren.
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Polyfunkční dům v Bruntále / Mixed-use building in BruntálOndrušková, Veronika January 2016 (has links)
This diploma thesis deals with design documentation of New mixed-use building in Bruntál. The building is located in the centre of the Bruntál on the plot number 83/1. Regulatory plan defines this plot for construction. It is marked as SC – mixed-use residental plot. The building contains the main conditions of use – living, shopping, restaurant and administration. The building has 3 above-ground floors and 1 basement. At ground floor there is café and shop. At first floor there are offices and conference room. At second floor there are flats. In basement there is utility room, cellars, garage and storages. The café and shop is separated and has its own entrances. Horizontal and vertical load-bearing and non-load bearing structures are bulit of permanent formwork VELOX – perimeter load-bearing walls are sandwiches, internal load-bearing walls are of cast-in-place reinforced concrete, which is covered by permanent formwork. Non-load bearing walls are bulit of 2 boards of permanent formwork with inserted acoustic insulation. Vertical load-bearing structures are made of cast-in-place reinforced concrete, which is covered by permanent formwork. The building has concrete foundation strips and cast-in-place reinforced concrete stairs. The roof has got classical order of layers.
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