The Northern California Chapter of the American Vacuum Society will convene its 2020 Technical Symposium around the topical theme of "The Quantum World." The Symposium will focus on technologies that include, but are not limited to, manipulating or taking advantage of quantum effects in these areas: Semiconductor device physics, transistors, etc. especially nano-structures Photovoltaics, photon energy conversion, plasmonics Superconductivity Chemistry, nuclear physics, unconventional bits of general engineering, etc. Advanced information transmission & computation e.g. Quantum Computing Nanophotonics and topological quantum photonics Quantum dot display technology Sensors
OAK RIDGE, Tenn., Jan. 2, 2020—Researchers at the Department of Energy’s Oak Ridge National Laboratory have developed a quantum chemistry simulation benchmark to evaluate the performance of quantum devices and guide the development of applications for future quantum computers. Their findings were published in npj Quantum Information. Quantum computers use the laws of quantum mechanics and units known as qubits to greatly increase the threshold at which information can be transmitted and processed. Whereas traditional “bits” have a value of either 0 or 1, qubits are encoded with values of both 0 and 1, or any combination thereof, allowing for a vast number of possibilities for storing data.
Atlas Copco is today announcing to the U.S. market the launch of three new intelligent VSD+ vacuum pumps. The DZS 100 - 400 VSD+ series pumps are a range of air-cooled, oil-free claw pumps made for particularly harsh applications. They come with built-in variable speed drive (VSD) and can be controlled remotely by the new VSD+ App.
Kanagawa, Japan – November 25th, 2019 – ULVAC, Inc. (ULVAC), headquartered in Kanagawa, Japan and lead by CEO Setsuo Iwashita and SILEX Microsystems AB (Silex), headquartered in Järfälla, Sweden and lead by CEO Edvard Kälvesten, today announced they have signed an agreement to develop a production thin film piezoelectric process (PZT) for MEMS actuators and sensors with cutting edge performance and reliability.
Since 2000 Vacuum Technology & Coating Magazine has been the industry's leading source for the latest articles, news, and product and service information. Below we describe some of the terms that you will find in a typical issue of VT&C.
Vacuum Coating (Vacuum Deposition and Thin Film Deposition) is the process of depositing a film or other material atom by atom or molecule by molecule onto a surface in a low pressure environment or vacuum.
Physical Vapor Deposition or PVD refers to vacuum deposition methods which involve the material (which is being deposited) going from a condensed phase to a vapor phase and then to a thin film condensed phase. Sputtering and evaporation are common PVD processes.
Sputtering refers to a type of process used to deposit thin films and employs a plasma to bombard and eject atoms from a target source.
Evaporation refers to the heated source material being evaporated in a vacuum. Vacuum allows vapor particles to travel directly to the target object, where they condense back to a solid state. (called a Deposition Source) refers to a type of process used to deposit thin films and employs a plasma to bombard and eject atoms from the target source (called a Deposition Source).
Vacuum Hardware refers to the types of hardware and components that are used in the vacuum process. There are many types of hardware used in this process, some examples are flanges, fittings, seals, valves, and chambers.
Thin Film Metrology involves determining the optimal thickness, composition and/or condition of a coating through various techniques and mathematical calculations.
Gas Analytical Systems are used in the analysis of residual gases within a low pressure environment or vacuum.
Vacuum Pumps are devices that remove gas atoms and molecules for the purpose of leaving behind a partial vacuum. Some examples of types of vacuum pumps are rotary vane pumps, diaphragm pumps, and scroll pumps.
Every issue of VT&C includes a product showcase focused on a specific topic relevant to Vacuum Processing, please see our editorial calendar which lists the topic for each issue.