Semiconductor Building Blocks For Semiconductors Articles & Analysis
163 articles found
As semiconductor devices shrink to meet the demands of advanced electronics, the precision of material removal during fabrication becomes increasingly important. Processes like ion beam etching must stop precisely at targeted etch depths to preserve layer integrity and device function. In multi-layered device architectures, even minor deviations in etch depth can compromise performance or yield. ...
In the era of miniaturized, high-performance electronics, the semiconductor chip is only as effective as its packaging. While the spotlight often falls on the chip itself, it is the semiconductor packaging that enables integration into real-world systems. This article by View Micro Metrology breaks down the concept of semiconductor packaging to help you understand what it is, why it matters, how ...
In OLED materials, voltage-driven electrons and holes are respectively injected from the cathode and anode into the organic functional thin film layer between the electrodes. Electrons and holes enter the light-emitting layer through the electron transport layer and the hole transport layer respectively. When they meet, they recombine to form excitons. The excitons undergo radiative transition to ...
Rail Mounted Gantry (RMG) cranes are critical components of container terminals, railway yards, and logistics hubs. These massive structures are engineered to move containers and heavy cargo efficiently along rail lines, making them essential for seamless freight operations. However, their scale and complexity mean that delivering an RMG crane project on time requires meticulous planning. Lead ...
In the field of semiconductor nanocrystals, quantum dots have become a key player in the growing market for optoelectronic applications. However, mainstream quantum dots, such as CdS, CdSe, and CdTe, face tremendous challenges in toxicity, which restricts their use in the medical and biological fields. Perovskites Quantum Dots (PQDs), on the other hand, offer a new platform that could overcome ...
The semiconductor industry’s pursuit of smaller, faster, and more efficient chips presents a growing challenge: silica management. Silica is integral to chip production, from raw materials like silica ingots to manufacturing processes. Effective silica management solutions for semiconductor companies are crucial for both product quality and adhering to environmental regulations. ...
What Are Sputtering Targets? Sputtering targets are the source materials for the preparation of sputtered thin films. In particular, high-purity sputtering targets are used in the physical vapor deposition (PVD) process for the manufacture of electronic components, and are key materials for the preparation of surface electronic films such as wafers, panels, and solar cells. In a vacuum state, ...
High-purity copper (usually refers to a purity of 5N to 7N, i.e. 99.999% to 99.9999%) is a metal material with excellent physical and chemical properties. Properties of high-purity copper Electrical conductivity and thermal conductivity: High-purity copper has extremely high electrical conductivity and thermal conductivity, which makes it very useful in electronic and thermal management ...
Introduction of mCP 1,3-Bis(N-carbazolyl)benzene, also known as mCP or 1,3-Bis(triphenylbenzene), is an organic compound consisting of a central benzene ring connected to two carbazolyl groups. It is commonly used as a hole transporting material in organic light-emitting diodes (OLEDs) due to its high thermal stability and excellent charge transport properties. The carbazolyl groups in the ...
In recent years, there has been a significant increase in the demand for high purity materials in the electronic and semiconductor industries. This surge can be attributed to the rapid advancement of technology, which requires materials with extremely low levels of impurities to ensure optimal performance and reliability of electronic devices. Companies have been at the forefront of providing ...
The electron transport layer in perovskite solar cell (PSC) is composed of electron transport materials (ETM). The perovskite light-absorbing layer forms electron-selective contact with the ETM, and the ETM extracts and transfers photogenerated electrons from the perovskite layer, which can effectively block the movement of holes toward the cathode and prevent the recombination of electrons and ...
A semiconductor is a substance whose conductivity is between that of an insulator and a conductor. It has specific electrical properties and can be used to make diodes, integrated circuits (ICs), and transistors. Semiconductors are sometimes also called ICs or microchips in a broad sense, while semiconductor manufacturing is the process of preparing ICs from semiconductor materials, in which ...
Quantum dots are tiny particles or nanocrystals of semiconductor material with diameters in the range of 2-10 nanometers (10-50 atoms). Their optical and electronic properties differ from those of larger particles. A quantum dot is a semiconductor nanostructure that confines the motion of conduction band electrons, valence band holes, or excitons in all three spatial directions. Many types of ...
Semiconductor foundries or “fabs” are expensive to build and can take several weeks or months to produce finished chips for use in devices. Due to the costly materials, specialized equipment, and cleanroom environments required, most fabs operate with very small profit margins. This means a primary goal is maximizing yields with as little as possible. Throughout a fab, temperature, ...
A semiconductor material is one that conducts electricity between conductors and insulators at room temperature. Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high-power power conversion and other fields. Semiconductors are very important from both the technical and economic point of view. The core components ...
Etching, a fundamental process in the field of chemistry, plays a crucial role in various industries, including advanced semiconductor technologies, biomedical applications, and energy sectors. We will explore the significance of etchants in advancing semiconductor technologies, their indispensable role in biomedical applications, and their contribution to the energy sector. Etchants for Advanced ...
After the photovoltaic panels are recycled, a variety of valuable materials can be screened out, including copper, silicon powder, glass, aluminum frames and plastics. These materials can be put on the market again after proper treatment, such as refining, purification and reprocessing, and used to manufacture new photovoltaic products or other electronic devices, so as to achieve the recycling ...
In semiconductor manufacturing, improving yield—the percentage of good chips produced—is crucial for maximizing efficiency and profitability. One key factor in enhancing yield is wafer metrology. By accurately measuring and analyzing wafers, manufacturers can significantly reduce defects and improve the overall quality of their products. This article explores how wafer metrology ...
Formamidinium Iodide Perovskite, also known as FAI perovskite, is an exciting material that has emerged as a star in the field of photovoltaics. It is a type of perovskite semiconductor, which has promising properties that make it an excellent material for solar cells. Introduction of Formamidinium Iodide Perovskite FAI perovskite is characterized by its organic cation formamidinium (FA). This ...
Triphenylbenzene is a kind of aromatic compound with special structure and C3 symmetry. Non-linear small molecules with triphenylbenzene as the core have highly delocalized π electrons and good optical, electrical, magnetic properties, and are a class of potential electroluminescent organic molecular materials and important organic synthesis intermediates. Triphenylbenzene derivatives ...