23 results about "Quantum tunnelling" patented technology

The invention discloses an optimizer design method and device using a quantum tunneling effect and a medium, and relates to the technical field of computer science and technology and quantum information. The method comprises the following steps: converting an optimization problem into a quantum state through mathematical modeling; iterative optimization of the quantum state is realized through a parameterized quantum circuit, and a quantum tunneling effect mechanism is introduced, so that a local optimal solution is jumped out; after each quantum state evolution, evaluating the quality of a current solution by observing a target function value; a self-adaptive multi-layer optimization strategy is introduced, and the learning rate of parameters is adjusted to gradually converge to a global optimal quantity, so that the capabilities of global search and local optimization are balanced; after the quantum circuit is optimized, an observation value is measured and extracted, and a globally optimal solution is determined according to the observation value. The quantum circuit and the tunneling mechanism are introduced into hardware design, the fast jumping function is achieved through the tunneling phenomenon, the optimization performance can be improved, and a more efficient solution is provided for hardware acceleration.

The invention discloses a holographic simulation inspection method, system and equipment for a power grid based on meta universe, and a storage medium. The method comprises the following steps: collecting and preprocessing operation data of the power grid; establishing a power grid optimization scheduling model, and evaluating the comprehensive cost benefit; a multivariate universe population is introduced and initialized, the TDR is improved, the search range is dynamically adjusted, and the multivariate universe population is optimized; the multivariate universe population is sent to a quantum computing platform, and the search process is accelerated by using quantum parallelism and a quantum tunneling effect; a multi-objective optimization decision theory is introduced, the tradeoff between the power grid operation cost and the pollutant discharge cost is processed, and an optimization scheduling strategy is generated; collecting real-time operation data of the power grid, and performing optimization strategy termination condition judgment on the power grid; and performing power grid inspection according to the judgment result to generate an inspection report. According to the invention, power grid operation data is collected and preprocessed, efficient and environment-friendly operation is realized by using quantum calculation, real-time inspection is carried out, the safety and reliability of a power grid are ensured, and the real-time performance and effectiveness of inspection are improved.

The invention discloses a nuclear magnetism safety interval confirmation device, and the device comprises a quantum noise suppression module which is used for eliminating radar signal noise caused by the quantum tunneling effect on the surface of a metal object in an ultrahigh field intensity environment; the multi-sensor fusion center is used for integrating the radar cleaning signal, the real-time magnetic field intensity data and the terahertz penetrability detection result to generate fused object position information; the dynamic magnetic field reconstruction engine is used for calculating a magnetic field distortion gradient by analyzing Hall sensor array data and a magnetohydrodynamic model in real time; the nonlinear danger scoring module is used for receiving object distance, magnetic field gradient, existence time and object classification data; the hierarchical response system is used for triggering a corresponding response according to the danger score; and the cesium atomic clock synchronization module is used for eliminating a timing error caused by a time crystal effect through a block chain timestamp verification mechanism. According to the invention, risk closed-loop control in a high-field-intensity MRI environment is truly realized.

A Quantum Transceiver Antenna (QTA) is described which is a scalable, thin-film, bi-synchronous, multifrequency resonance antenna, made up of a layered matrix of antenna pixels of uniform size and shape, with voids and nulls in its pattern. On the QTA, electromagnetic signals gain coherence as toroidal geometries, that function as tunable, electromagnetic lenses, to simultaneously resolve and concentrate gain in the full spectrum of radio frequency signals. QTA transceives both particles and waves, and operates using quantum principles, including quantum tunneling whereby solid materials appear invisible, enabling non-line of sight communications, imaging, detection, Q-Tricity, immunity to multipath interference, and ground planes. One QTA replaces disparate antennas in a cell phone / electronic device and operates wirelessly with space-based platforms and terrestrial networks, plug and play, with low impedance, less power, at magnitudes of gain only possible using quantum principles. QTA is frequency dynamic providing mesh networks, IOT, Edge, AI connectivity, and emergency response interoperability solutions.

The invention relates to the technical field of semiconductor ultra-precision machining, and discloses a three-light coaxial laser-induced wafer splitting system and a quantization stress field regulation and control method. Comprising a quantum dot dynamic marking system, a topological photonics laser modification module, a quantization stress regulation and control algorithm, photonic crystal waveguide laser processing and stress field quantum regulation and control verification. According to the three-beam coaxial laser-induced wafer splitting system and the quantization stress field regulation and control method, a non-Hermite photonic crystal waveguide technology regulates and controls the phase of a laser beam through topology photonics, so that a lattice-modified subsurface quantum tunneling effect (the error of penetration depth is less than 50nm) is realized; the three-light coaxial holographic monitoring system integrates laser processing, quantum dot microscopic imaging (with the resolution of 0.5 nm) and digital holographic interference measurement to realize crack propagation dynamic tracking, and the quantum dot holographic tracking technology adopts CdSe / ZnS quantum dots to mark crack tips and combines digital holographic interference measurement (with the resolution of 0.3 nm) to realize crack three-dimensional morphology reconstruction.

The invention discloses a quantum tunneling effect-based random number generation method and system, the system comprises a composite entropy source module, a self-adaptive bias control module, a self-adaptive post-processing module and an output module, the composite entropy source module connects two types of physical effect entropy sources in parallel, and utilizes the noise characteristic complementation of the two types of physical effect entropy sources to improve the entropy value of an original random sequence, so that the random number generation efficiency is improved. The self-adaptive bias control module monitors two kinds of noise output in real time through a double-channel feedback circuit. According to the quantum random number generator, the composite entropy source is combined with the self-adaptive algorithm, so that the quantum random number generator with higher stability and high speed is realized. The method is high in technical maturity, and has a good application prospect in the information security fields such as electric power Internet of Things and mobile terminals.

One embodiment of the present invention provides a colloidal quantum dot-based optical amplification photoelectric device and an infrared photodetector using same. The colloidal quantum dot-based optical amplification photoelectric device according to an embodiment of the present invention can achieve a quantum efficiency of approximately 400% in the infrared region (900–1000 nm) by using a quantum tunneling effect that occurs when photo-generated holes are accumulated in an organic semiconductor-based hole transport layer and a strong electric field is applied locally.

Various embodiments may relate to a stacked arrangement. The stacked arrangement may include a plurality of hybrid organic-inorganic iodine-based metal halide perovskite layers including a hybrid organic-inorganic iodine-based metal halide perovskite material. The stacked arrangement may also include a plurality of secondary semiconducting material layers including a secondary semiconducting material, the plurality of secondary semiconducting material layers forming an alternating arrangement with the plurality of hybrid organic- inorganic iodine-based metal halide perovskite layers. Each of the plurality of hybrid organic- inorganic iodine-based metal halide perovskite layers may have a thickness in one dimension substantially equal to, or less than a Bohr diameter of the hybrid organic-inorganic iodine- based metal halide perovskite material. Each of the plurality of secondary semiconductor material layers may have a thickness in one dimension equal to or less than a thickness required for quantum tunnelling of charge carriers through the respective secondary semiconducting material layer.

Some embodiments present methods and systems for generating high-entropy random numbers that can be used for cryptography, utilizing an optimally biased Metal-Oxide-Semiconductor (MOS) device to produce a quantum signal. Adjustment to bias may be made based on a measure of a normalized power spectrum distribution (NPSD). NPSD may also confirm quantum tunneling effects. Bias current or voltage may be adjusted to maintaining signal entropy and ensure a quantum source for random number generation.

The invention relates to the technical field of lightning arresters, in particular to an intelligent monitoring and fault early warning system for an electric power lightning arrester, which comprises an environment monitoring unit, an anti-interference unit, a fault prediction unit and a grading early warning unit. According to the invention, the environment monitoring unit utilizes a graphene sensor and a negative refractive index metamaterial to realize high-precision environment perception, and the anti-interference unit is utilized to open up a stable communication path in strong electromagnetic interference, so that the reliability of data transmission is guaranteed; a fault prediction unit is designed to realize encrypted data efficient decoding based on a quantum tunneling effect and a pseudo-random carrier, an early warning threshold is dynamically adjusted to accurately trigger fault early warning, a grading early warning unit is also adopted to construct a dynamic causal matrix to quantify environmental factor influence, an optimal maintenance route is autonomously planned, and the fault early warning efficiency is improved. And the aging data is fed back to the environment monitoring unit in a closed-loop manner to continuously optimize the system performance.

The invention relates to the technical field of touch control display screens, and discloses a flexible touch control display screen and a use method thereof.The use method includes the steps that after a system is powered on, multi-source energy collection and self-inspection are started, environment energy is obtained through a transparent piezoelectric and photovoltaic layer, power is stably supplied, impedance detection and initial parameter calibration of all functional modules are completed at the same time, and the flexible touch control display screen is obtained. The system is ensured to have operation conditions; on the basis of normal power supply and hardware states, local micro-strain data of a screen are obtained based on an embedded quantum tunneling strain sensing array, and a digital twin geometric model containing curvature and deformation gradient is constructed through finite element inversion to provide a morphological reference for touch sensing; by integrating a multi-source energy collection and self-energy-supply mechanism, the dependence on an external power supply is remarkably reduced, and the sustainable operation capability of the system is improved; the high-sensitivity strain sensing and digital twinning modeling technology based on the quantum tunneling effect is used for achieving accurate sensing of the three-dimensional form of the screen, and a reliable geometric reference is provided for subsequent touch compensation.

The invention provides a semiconductor device and a preparation method thereof, and an electronic product. The semiconductor device comprises a two-dimensional material layer; the tunneling layer is arranged on one side of the two-dimensional material layer along the thickness direction; the electrode structure is arranged on the side, away from the two-dimensional material layer, of the tunneling layer, the electrode structure comprises a first electrode and a second electrode which are arranged in a spaced mode in the first direction, and the first direction is parallel to the plane where the two-dimensional material layer is located; wherein the tunneling layer is made of gallium oxide. According to the semiconductor device provided by the invention, the gallium oxide insulating material is adopted between the electrode structure and the two-dimensional material layer to serve as the material of the tunneling layer, so that the contact quality between the two-dimensional material layer and the electrode structure can be optimized, the contact resistance and the Schottky barrier are reduced by using the quantum tunneling effect, the device performance is optimized, and the reliability of the device is improved. A good packaging effect can be achieved for the two-dimensional material layer, and the Fermi level pinning phenomenon and erosion of environmental pollutants such as water and oxygen can be effectively resisted.

The invention discloses a self-adaptive energy-saving illumination control system for industrial production of electrical equipment and an implementation method. The self-adaptive energy-saving illumination control system comprises a multi-mode sensing module, a biological rhythm adaptation module, a dynamic topology module, a control module and an illumination module, the problems that industrial lighting is high in energy consumption, poor in human factor adaptation and insufficient in intelligence are solved. According to the invention, environment information in an industrial production area is comprehensively sensed through a multi-mode sensing module based on a quantum tunneling effect infrared sensing array and millimeter wave radar fusion sensing principle, and a personnel movement track, an equipment working state and environment light intensity are acquired in real time; a biological rhythm adaptation module of an improved cortisol concentration inversion algorithm is utilized, an optical parameter adjustment scheme is generated according to physiological indexes of a person, the physiological state of the person is accurately evaluated through a melatonin inhibition factor calculation module and an alertness evaluation module, and the healthy and efficient working state of the physiological rhythm of the person is guaranteed; accurate distribution and energy-saving control of lighting resources are realized.

This invention discloses a system and method for the resource recovery treatment of mixed solid waste using femtosecond laser quantum tunneling and Coulomb explosion, belonging to the interdisciplinary field of optical engineering and environmental engineering. The system incorporates a pretreatment module to achieve coarse treatment, impurity separation, and particle size control of the mixed solid waste. Combined with a femtosecond laser array emission module, a material transport and carrying module, and an energy recovery module, it constructs an integrated treatment system. Using the pretreated mixed solid waste as the treatment object, and an array-type femtosecond laser as a low-energy external trigger source, the instantaneous strong electric field of the laser reduces the outer electron barrier of the material, inducing a quantum tunneling effect, which in turn triggers a Coulomb explosion. This triggers an avalanche-like orderly release of energy within the solid waste, achieving simultaneous treatment and resource recovery of multiple components. This invention simplifies the pretreatment process, reduces energy consumption, and improves treatment efficiency. It can effectively achieve the reduction, resource recovery, and environmental compliance of mixed solid waste, is applicable to large-scale treatment in multiple scenarios, and possesses significant environmental and economic value.

The invention discloses an efficient biological fertilizer preparation method based on quantum tunneling effect regulation and control, relates to the technical field of agricultural biology, in particular to an efficient biological fertilizer preparation method based on quantum tunneling effect regulation and control, and the method comprises the following steps: screening activated syntrophic bacteria and methanogens, and constructing a fermentation system in a customized anaerobic reactor. A nanometer microenvironment monitoring probe, a pressure regulation and control module and a temperature control device which are arranged in the reactor are used for monitoring and regulating and controlling the fermentation environment in real time, and the quantum tunneling efficiency of microbial electron transfer is accurately maintained in the optimal interval of 0.7-0.9. Feeding and output of materials are completed through a strain inoculation opening, a substrate feeding opening and a product discharging opening. The bio-fertilizer prepared by the method can significantly increase the crop yield, effectively reduce the bio-availability of soil heavy metals and degrade pesticide residues, and has the functions of efficient nutrient supply and soil environment remediation.

This invention discloses a terahertz detector based on the field-enhanced quantum tunneling effect of a nano-gap, applicable to the fields of terahertz detection and micro / nanoelectronic devices. It addresses the problem of insufficient detection sensitivity caused by the extremely low coupling efficiency of traditional tunneling devices with free-space terahertz waves due to their extremely small size. The detector of this invention includes a dielectric substrate, a metal receiving antenna, a nano-gap enhancement region, and a signal monitoring circuit; its structure is a planar horizontal structure. This invention utilizes the metal receiving antenna to collect incident terahertz waves, thereby generating a high-intensity local electric field in the nano-gap enhancement region. This local electric field drives electrons in the metal to undergo nonlinear quantum tunneling or field emission within the nano-gap, achieving rectification and detection of the terahertz signal. Compared to traditional detectors, this invention requires no external light source pumping and possesses advantages such as room-temperature operation, large response bandwidth, high sensitivity, and ease of integration.

The invention provides an AI self-adaptive combat robot system based on quantum nuclear fusion driving and a control method of the AI self-adaptive combat robot system, and belongs to the technical field of cross of artificial intelligence and quantum physics. The technical problems that in the prior art, energy efficiency is low, intelligent decision is lagged, and weapon system response is slow are solved, the system comprises a quantum nuclear fusion energy module, a micro black hole energy reactor is achieved through quantum gravitation constraint, the energy density reaches 1020 W / m < 3 >, and ultrahigh-speed maneuvering and weapon energy charging are supported; the quantum AI decision center is used for realizing 0.1 second-level dynamic modeling and tactical optimization of a battlefield environment based on a neural network processor of superconducting quantum bits; according to the quantum state weapon system, the quantum tunneling effect is used for controlling nanometer insect groups, and a reconfigurable attack form is formed.

The invention provides a single-particle nano-catalyst detection system based on a quantum tunneling effect, a detection method and application. A quantum tunneling electrode with sub-5nm gaps is constructed as a sensing core, the surface of the tunneling electrode is modified with a functional layer, and a gate potential is combined to regulate and control the catalytic reaction of a single-particle nano-catalyst, so that a'conductivity-electrochemical 'signal joint characterization strategy is formed, and in-situ capture and recognition of a single nano-particle can be realized at an extremely high signal-to-noise ratio; and physical attributes and dynamic catalytic reaction information are synchronously obtained, so that a brand new technical scheme is provided for accurate and comprehensive characterization of the nano-catalyst on a single molecule level.

Quantum Tunnelling Sensing Laboratory equipment Microfluidic Integration for Detection of Chemical, Biological and Environmental Analytics

A computer-implemented method for predicting quantum tunnelling enhancements in enzyme reaction rates. An enzyme structure is retrieved from a public database such as the Protein Data Bank (PDB). A qu

This invention relates to the field of steering wheel hands-off sensing and detection technology, and to a method for preparing an integrated leather steering wheel hands-off sensing device. The invention includes: sequentially constructing a base coating resin layer, a sensor layer, and a top-coating resin layer on a leather substrate, followed by cutting and coating to obtain the integrated leather steering wheel hands-off sensing device; the sensor layer includes an electrode layer and a sensor sensitive layer, wherein the sensor sensitive layer is a composite material layer containing nano-conductive particles, achieving piezoresistive sensing through quantum tunneling effect, and completing the steering wheel hands-off detection by detecting the exponential change in resistance of the sensor sensitive layer under external force.

This invention discloses a method for investigating the electrical transport properties of Al / α-Al2O3 / Al by varying the barrier layer thickness using COMSOL. The method comprises: utilizing the Schrödinger interface of the COMSOL semiconductor module simulation software to construct a one-dimensional square barrier tunneling model and a three-dimensional Al / α-Al2O3 / Al Josephson junction device model; and performing a parametric sweep of the barrier layer thicknesses for both models to determine the quantum tunneling effect of particles and the effect of the aluminum oxide film thickness on the electrical transport properties of the Josephson junction device. This method provides a direction for improving existing Josephson junction fabrication processes and verifies the feasibility and effectiveness of studying Josephson junctions based on a multi-physics field coupling model, which is of great significance for improving the performance of Josephson junctions and superconducting integrated circuits.

The present invention discloses an optimizer design method, device and medium using the quantum tunneling effect, which relates to the fields of computer science and technology and quantum information technology. The method includes: converting an optimization problem into a quantum state through mathematical modeling; implementing iterative optimization of the quantum state through a parameterized quantum circuit and introducing a quantum tunneling effect mechanism to jump out of local optimal solutions; after each evolution of the quantum state, evaluating the quality of the current solution by observing the objective function value; introducing an adaptive multi-layer optimization strategy, and gradually converging to the global optimal quantity by adjusting the learning rate of parameters, so as to balance the capabilities of global search and local optimization; after the quantum circuit completes optimization, measuring and extracting the observed value, and determining the global optimal solution according to the observed value. The present invention introduces a quantum circuit and a tunneling mechanism in hardware design, and realizes a fast jump function through the tunneling phenomenon, which can improve the optimization performance and provide a more efficient solution for hardware acceleration.