Welcome to Guangdong Zhenhua Technology Co.,Ltd.
Industry News
-
DLC Technology Introduction
“DLC is an abbreviation of the word “DIAMOND-LIKE CARBON”, a substance composed of carbon elements, similar in nature to diamond, and having the structure of graphite atoms. Diamond-Like Carbon (DLC) is an amorphous film that has attracted the attention of the tribological commu...Read more -
Properties and applications of diamond films chapter 2
Electrical properties and applications of diamond films Diamond also has a forbidden bandwidth, high carrier mobility, good thermal conductivity, high saturation electron drift rate, small dielectric constant, high breakdown voltage and electron hole mobility, etc. Its breakdown voltage is two or...Read more -
Properties and applications of diamond films chapter 1
Diamond formed with strong chemical bonding has special mechanical and elastic properties. The hardness, density and thermal conductivity of diamond are the highest among known materials. Diamond also has the highest modulus of elasticity of any material. The coefficient of friction of a diamond ...Read more -
Solar cells type chapter 2
Gallium arsenide (GaAs) Ⅲ ~ V compound battery conversion efficiency of up to 28%, GaAs compound material has a very ideal optical band gap, as well as high absorption efficiency, strong resistance to irradiation, heat insensitive, suitable for the manufacture of high-efficiency single-junction b...Read more -
Solar cells type chapter 1
solar cells have been developed to the third generation, which the first generation is monocrystalline silicon solar cells, the second generation is amorphous silicon and polycrystalline silicon solar cells, and the third generation is copper-steel-gallium-selenide (CIGS) as the representative of...Read more -
Process Ways to Improve The Mechanical Strength of Film Layer
The mechanical properties of the membrane layer are affected by the adhesion, stress, aggregation density, etc. From the relationship between the membrane layer material and process factors, it can be seen that if we want to improve the mechanical strength of the membrane layer, we should focus o...Read more -
Chemical Vapor Deposition
Epitaxial growth, often also referred to as epitaxy, is one of the most important processes in the fabrication of semiconductor materials and devices. The so-called epitaxial growth is in certain conditions in the single crystal substrate on the growth of a layer of single product film process, t...Read more -
Types of CVD Technology
Broadly speaking, CVD can be roughly divided into two type: one is in the single product on the substrate vapor deposition of single-crystal epitaxial layer, which is narrowly CVD; the other is the deposition of thin films on the substrate, including multi-product and amorphous films. According t...Read more -
Transmission and Reflectance Spectra and Color of Optical Thin Films Chapter 2
From this we are about to clarify: (1) thin-film devices, transmittance, reflectance spectra and the color of the corresponding relationship between, that is, a spectrum of a color; on the contrary, this relationship is “not unique”, manifested as a color multi-spectrum. Therefore, the film’...Read more -
Transmission and Reflectance Spectra and Color of Optical Thin Films Chapter 1
Transmission and reflectance spectra and colors of optical thin films are two characteristics of thin film devices that exist at the same time. 1. Transmission and reflectance spectrum is the relationship between reflectance and transmittance of optical thin film devices with wavelength. It is c...Read more -
AF Thin Film Evaporation Optical PVD Vacuum Coating Machine
AF Thin Film Evaporation Optical PVD vacuum coating machine is designed to apply thin film coatings to mobile devices using the Physical Vapor Deposition (PVD) process. The process involves creating a vacuum environment within a coating chamber where solid materials are evaporated and then deposi...Read more -
Aluminum silver vacuum coating mirror manufacturing machine
The aluminum silver vacuum coating mirror making machine has revolutionized the mirror manufacturing industry with its advanced technology and precision engineering. This state-of-the-art machine is designed to apply a thin coating of aluminum silver to the surface of glass, creating high-quality...Read more -
Optical vacuum coating machine
The optical vacuum metallizer is a state-of-the-art technology that has revolutionized the surface coating industry. This advanced machine utilizes a process called optical vacuum metallization to apply a thin layer of metal to a variety of substrates, creating a highly reflective and durable sur...Read more -
Plasma Enhanced Chemical Vapor Deposition Chapter 2
Most chemical elements can be vaporized by combining them with chemical groups, e.g. Si reacts with H to form SiH4, and Al combines with CH3 to form Al(CH3). In the thermal CVD process, the above gases absorb a certain amount of thermal energy as they pass through the heated substrate and form re...Read more -
Plasma Enhanced Chemical Vapor Deposition Chapter 1
Chemical Vapor Deposition (CVD). As the name implies, it is a technique that utilizes gaseous precursor reactants to generate solid films by means of atomic and intermolecular chemical reactions. Unlike PVD, the CVD process is mostly carried out in a higher pressure (lower vacuum) environment, wi...Read more
