News
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In 2024, semiconductor capital expenditure declined
On Wednesday, President Biden announced an agreement to provide Intel with $8.5 billion in direct funding and $11 billion in loans under the CHIPS and Science Act. Intel will use this funding for its wafer fabs in Arizona, Ohio, New Mexico, and Oregon. As reported in our...Read more -
What is a SiC wafer?
SiC wafers are semiconductors made from silicon carbide. This material was developed in 1893 and is ideal for a variety of applications. Especially suitable for Schottky diodes, junction barrier Schottky diodes, switches and metal-oxide-semiconductor field-effect transis...Read more -
In-depth interpretation of the third generation semiconductor – silicon carbide
Introduction to silicon carbide Silicon carbide (SiC) is a compound semiconductor material composed of carbon and silicon, which is one of the ideal materials for making high temperature, high frequency, high power and high voltage devices. Compared with the traditional ...Read more -
Sapphire gives you a sense of class that never falls behind
1:Sapphire gives you a sense of class that never falls behind Sapphire and ruby belong to the same "corundum" and have played an important role in different cultures around the world since ancient times. As a symbol of loyalty, wisdom, dedication and auspiciousness, sapp...Read more -
How to identify green sapphire and emerald?
Emerald Green sapphire and emerald, they are the same precious stones, but the characteristics of emerald is too obvious, a lot of natural cracks, the internal structure is complex, and the color is brighter than green sapphire. Colored sapphires are different from sapphires in that their produc...Read more -
How to identify yellow sapphire and yellow diamond?
Yellow diamond There is only one thing to distinguish yellow and blue jewels from yellow diamonds: fire color. In the light source rotation of the gemstone, the fire color is strong yellow diamond, yellow blue treasure although the color is beautiful, but once the fire color, encounter diamonds ...Read more -
How to identify purple sapphire and amethyst?
De Grisogono amethyst ring Gem-grade amethyst is still very amazing, but when you meet the same purple sapphire, you have to bow your head. If you look inside the stone with a magnifying glass, you will find that the natural amethyst will show a ribbon of color, while the purple sapphire does no...Read more -
How to identify pink sapphire and pink spinel?
Tiffany& Co. Pink spinel ring in platinum Pink spinel is often mistaken for pink blue treasure, the biggest difference between the two is multicolor. Pink sapphires (corundum) are dichroic, with a spectroscope from different positions of the gem will show different shades of pink, and spinel ...Read more -
Science | color sapphire: often within the “face” is enduring
If the understanding of sapphire is not too deep, many people will think that sapphire may be just a blue stone. So after seeing the name of “colored sapphire”, you will certainly wonder, how can sapphire be colored? However, I believes that most gem lovers know that sapphire is a ge...Read more -
The 23 Best Sapphire Engagement Rings
If you’re the type of bride looking to break tradition with your engagement ring, a sapphire engagement ring is a stunning way to do so. Popularized by Princess Diana in 1981, and now Kate Middleton (who wears the late princess’s engagement ring), sapphires are a regal choice for jewelry. ...Read more -
Sapphire: September birthstone comes in many colors
September birthstone September’s birthstone, the sapphire, is a relative of July’s birthstone, the ruby. Both are forms of the mineral corundum, a crystalline form of aluminum oxide. But red corundum is ruby. And all other gem-quality forms of corundum are sapphires. All corundum, including sapp...Read more -
Multicoloured gemstones vs gemstone polychromy! My ruby turned orange when viewed vertically?
It’s too expensive to buy one gemstone! Can I buy two or three different coloured gemstones for the price of one? The answer is if your favourite gemstone is polychromatic – they can show you different colours at different angles! So what is polychromy? Do polychromatic gemstones mean...Read more