Abstract:
A presente invenção descreve azulejos, telhas e mosaicos, entre outros revestimentos cerâmicos, fotovoltaicos, e seu fabrico, para aplicação directa na arquitectura que incorporam de raiz os contactos metálicos (7) e a estrutura do tipo pin ou nip, singulares ou em multiestrutura (2, 3, 4) ou similar, de materiais semicondutores covalentes ou semicondutores iónicos, ou da sua combinação, capaz de gerar energia eléctrica de corrente directa quando exposta a uma radiação luminosa associada ao espectro do visível. A invenção compreende ainda o substrato e o seu tratamento superficial (6) e contactos eléctricos frontal (1) e posterior (5). As estruturas semicondutoras em consideração podem ser do tipo: silício nanocristalino ou polimorfo ou amorfo, em estrutura simples ou em multicamada; ou estruturas à base de óxidos semicondutores tipo p e n; ou ainda estruturas híbridas envolvendo os dois tipos de estruturas, singulares ou em multicamada.
Abstract:
The present invention relates to thin films comprising non- stoichiometric monoxides of: copper (OCu 2 ) x with embedded cubic metal copper (Cu cy ) [ (OCu 2 ) x + (Cu 1-2 ) y , wherein 0.05≤x αx with embedded metal tin (Sn βx ) [ (OSn) z + (Sn 1-2 ) w wherein 0.05 cx -Sn βx alloys with embedded metal Sn and Cu [ (O-Cu- Sn) a + (Cu α -Sn β ) b with 0 x with embedded Ni and Sn species [ (O-Ni ) a + (Ni α -Sn β ) b with 0
Abstract translation:本发明涉及包含非化学计量的一价铜氧化物(Cu 2 O x)x与具有嵌入的立方金属铜(Cu 2+)的非化学计量的一氧化物的薄膜, sub> cy sub>)[(sub-2)sub-x +(cu sub-1-2 sub>) y sub> ,其中0.05≤x<1和0.01≤y≤0.9; 的锡(OSn)αx与嵌入的金属锡(Snβx)[(OSn)zn +(Sn 1-2) 其中0.05
Abstract:
Dispositivo flexível de produção ou armazenamento de energia, ou ambas as funções, fabricado em substratos de celulose ou seus derivados, que actuam como suporte e elemento activo no dispositivo. Uma única estrutura é composta por substrato que funciona também como separador, suporte físico e electrólito (1), ânodo (2) e cátodo (3). O substrato é constituído por uma matriz de fibras celulósicas naturais, sintéticas ou mistas, processadas por diferentes técnicas. As fibras de base celulósica simples ou aditivadas permitem a permuta iónica entre ânodo e cátodo, actuam como electrólito e funcionam em simultâneo como suporte físico do dispositivo. A matriz de fibras é revestida em ambas as faces, recorrendo a técnicas de deposição de filmes finos, com materiais que actuam como eléctrodos, incluindo uma ou várias camadas de materiais metálicos, óxidos metálicos, ou semicondutores.
Abstract:
A presente invencão consiste na utilizacáo e criacão de material à base de fibras celulósicas naturais, fibras sintéticas, ou mistas como suporte físico e meio armazenador ou indutor de armazenamento de cargas eléctricas e iónicas em transístores de efeito de campo singulares ou complementares como memória não volátil auto-sustentáveis usando semicondutores activos orgânicos ou inorgânicos para o fabrico das regiões de canal que se depositam sobre as fibras do material bem como de metáis ou semicondutores passivos para o fabrico do dreno e fonte, que permitem a interligacão das fibras, para além do contacto porta existente na outra face do papel, respectivamente tipo p ou n, nas formas monolíticas ou híbridas.
Abstract:
The present invention corresponds to the use of p and n-type oxide semiconductors based on copper nickel (OCu x Ni y , with 0 O C and their applications in optoelectronic and electronic fields is to manufacture devices, such as, Complementary-Metal-Oxide-Semiconductors, thin film transistors, pn heterojunctions, logic gates, O-ring oscillators, using as substrate glass, metal foils, polymers or cellulose materials, in which a protection layer based on magnesium fluoride is used, together with a tantalum oxide matching layer of the active semiconductors to a dielectric, such as, silicon dioxide.
Abstract translation:本发明对应于使用基于铜镍(OCu x N y Ni y)的p和n型氧化物半导体,其中0
Abstract:
High performance thin-film, transistors entirely processed at temperatures not exceeding 150°C, using amorphous multi component dielectrics based on t.he mixture of high band gap and high dielectric constant ( K) materials are presented in this invention. The invention relates to the use of sputtered or ink jet printed mixed dielectric materials such as Ta2O5 with SiO2 or Al2O3 or HfO2 with SiO2 or Al2O3. These multicomponent dielectrics allow producing amorphous dielectrics to be introduced in high stable electronic devices with low leakage currents, while preserving a high dielectric constant. This results in producing thin film transistors with remarkable electrical properties, such as the ones produced based on Ga-In-Zn oxide as channel layers and where the dielectric was the combination of the mixture Ta2O5:SiO2, exhibiting field- effect mobility exceeding 35 cm2 V-1 s-1, close to 0 V turn- on voltage, on/off ratio higher than 106 and subthreshold slope below 0.24 V dec-1.
Abstract translation:本发明提出了使用基于高带隙和高介电常数(K)材料的混合物的非晶多组分电介质,在不超过150℃的温度下完全加工的高性能薄膜。 本发明涉及使用溅射或喷墨印刷的混合电介质材料,例如具有SiO 2或Al 2 O 3或HfO 2的Ta 2 O 5与SiO 2或Al 2 O 3。 这些多组分电介质允许产生非晶电介质,以便在具有低泄漏电流的高稳定电子器件中引入,同时保持高的介电常数。 这导致产生具有显着电性能的薄膜晶体管,例如基于Ga-In-Zn氧化物作为沟道层产生的薄膜晶体管,并且其中电介质是混合物Ta 2 O 5:SiO 2的组合,显示场效应迁移率超过35cm 2 V-1 s-1,接近0 V导通电压,开/关比高于106,亚阈值斜率低于0.24 V dec-1。
Abstract:
Embodiments of the present disclosure provide for the use and creation of materials based on natural cellulose fibres, synthetic fibres, or mixed fibres as physical Support and storing medium or storage inducer of electrical and ionic charges in self-sustaining discrete or complementary field-effect transistors with non-volatile memory by using organic or inorganic active semi-conductors (1) for the manufacture of the Channel regions that is deposited on the fibres of the paper material (2)as well as metals or passive semiconductors for the manufacture of drain and source (5), allowing the interconnection of fiber, in addition to the gate electrode (3) existing on the other side of the paper, respectively,p or n type, in monolithic or hybrid forms.
Abstract:
Embodiments of the present disclosure provide for the use and creation of materials based on natural cellulose f ihres, synthetic fibres, or mixed fibres as physical Support and storing medium or storage inducer of electrical and ionic charges in self-sustaining discrete or complementary field-ef f ect transistors with non-volatile memory by using organic or inorganic active semi-conductors (1) for the manufacture of the Channel regions that is deposited on the fibres of the paper material (2)as well as metals or passive semiconductors for the manufacture of drain and source (5), allowing the interconnestion of fiber, in addition to the gate electrode (3) existing on the other side of the paper, respectively,p or n type, in monolithic or hybrid f orms.
Abstract:
Embodiments of the present disclosure provide for the use and creation of natural cellulosic material, synthetic or mixed fibers hereafter designated as paper and the corresponding production process to be used simultaneously as physical and dielectric support in the creation of new field effect electronic or optoelectronic devices, called C- MOS structured electronic devices, whose paper electronic is now on called interstrate in which its functionality depends on the electrical charge capacity per unit area of the paper to accumulate electronic and ionic charges, function of how the forming fibers are distribute and compacted along the paper surface and thickness, as well as how the upmost surface close fibers are coated by an active ionic or covalent semiconductor and allowing the production of flexible self sustained devices, disposable devices, based on the new interstrate integrated concept, of monolithic or hybrid types.
Abstract:
The present invention relates to a system and process for detection and/or qualitative and quantitative identification of the biological material, such as specific sequences of nucleic acids or proteins as antibodies, present in biological samples. The system is composed by one or more light sources (1) combined with one or more integrated optical photo sensors, or not, and various electronic components (4), necessary for obtaining/ processing of the signal emitted by the metal nanoprobes functionalized with a solution of biological composite, as well as also a micro-controller and a microprocessor, fixed or portable. This photosensor structure is able to detect and to quantify the colour variations produced by metal nanoprobes, being this preferentially gold, functionalized by oligonucleotides complementary to specific DNA/RNA sequences, proteins, as for instance antibodies and/or antigens related with certain disease, or other sample or solution of biological composite, that are to be investigated. The detection and quantification process is based on the response of a photosensor, singular or integrated, based on thin film technology of amorphous, nanocrystalline or microcrystalline silicon and their alloys, as well as the new active ceramic semiconductors, amorphous and not amorphous.