SKU: 64860722062

Black phosphorus block crystal

Sale price$128.57 Regular price$142.86
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Description

Black phosphorus block crystalProduct Name Name: Black phosphorus block crystal Product Overview Black phosphorus is an allotrope of phosphorus with a laminar structure capable of presence in a monolayer or multilayer state. Its unique band gap characteristics make it have important applications in the semiconductor field. Compared to graphene, black phosphorus shows better performance in photoelectric conversion, sensors and batteries. As a novel 2D material, it has attracted

Product Name

Name: Black phosphorus block crystal 

Product Overview

 

Black phosphorus is an allotrope of phosphorus with a laminar structure capable of presence in a monolayer or multilayer state. Its unique band gap characteristics make it have important applications in the semiconductor field. Compared to graphene, black phosphorus shows better performance in photoelectric conversion, sensors and batteries. As a novel 2D material, it has attracted much attention with its unique physical and chemical properties. Black phosphorus not only shows great potential in the fields of electronics and optoelectronics, but also shows broad application prospects in the fields of energy, environment and other fields.

Technical Parameter

Appearance:Metallic luster bulk crystals

Package:Glass bottles full of Argon and other inert gas 

 

Product Features

 

1)Semiconductor properties: black phosphorus is a natural semiconductor material, with a semiconductor band gap, which can be applied to field-effect transistors, anisotropic transport, and photoelectric equipment.

2)High carrier mobility: Compared with other isomers of phosphorus, black phosphorus is a thermodynamically stable semiconductor material with high carrier mobility.

3)High crystallinity: Through XRD, Raman, SEM and other detection means, the black phosphorus crystal samples have good crystallization performance and high purity.


Application Fields

 

1)Solar cells: The application of black phosphorus in solar cells can significantly improve the energy conversion efficiency. At the same time, black phosphorus can also serve as a catalyst to promote the reaction of light water to produce hydrogen, providing the possibility for the production of clean energy.

2)Optoelectronic devices: Due to its excellent semiconductor properties, black phosphorus crystal powder can be used to manufacture a variety of optoelectronic devices.

3)Scientific research experiment: As a new material, black phosphorus crystal powder is also widely used in scientific research experiment.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 64860722062

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4.9 ★★★★★
Based on 20 reviews
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Product Reviews
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Verified Purchase
KennyR
Dallas, US
★★★★★ 5
Fun, Durable Ball, But Straps Could Be Tougher
Color: Glow in the dark I, Size: Large
I bought the QDAN Glow in the Dark Dog Toys Soccer Ball for my German Shepherd, who absolutely loves it. The glow-in-the-dark feature is great for evening play, adding an extra layer of fun to our outdoor interactions. The ball itself has proven to be remarkably durable, standing up well to the rough play that comes with a large, active dog. However, the straps did not fare as well. My GSD managed to bite through most of them relatively quickly. While this hasn’t stopped us from enjoying the ball, it does mean that some of the interactive potential of the toy is lost. The ball continues to be a hit on its own, thanks to its resilience and the glow feature that keeps my dog engaged. If the straps were as durable as the ball itself, this would be a perfect outdoor toy for energetic dogs. As it stands, it’s still a good purchase for anyone looking for a sturdy, engaging toy for their pet, especially if nighttime play is a routine.
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Reviewed in the United States on September 25, 2024
T
Verified Purchase
Tarheel1979
Carnegie, US
★★★★★ 5
Great toy
Color: Red
Indestructible by my Boxers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
T
Verified Purchase
Tangodown
Lake Worth, US
★★★★★ 5
Broke the first day
I purchased the owl ball because of other dog chew toys I purchased from Amazon. Those other chew toys are still holding together. The main reason I got the owl ball is due to the different noises it makes other than the regular squeak noise. After giving the toy to my dog he loved it right away. He especially liked the noise it made. After a few hours, I noticed he was chewing a white tube-like device. I took this away from him and determined it was the noise maker in the owl ball. I examined the owl ball and noticed the glue used to keep the ball cap shut did not hold. On closer inspection, I noticed what looked like rubber cement was used to hold the cap on but if it was rubber cement it was used improperly. Anyway, I just reglued the cap correctly and now it's just a ball because my dog destroyed the noise maker. OK, Since I posted this review I was contacted by the seller. They offered to give me a full refund for the owl ball. I accepted the offer. So, I will try it again, but buy a different color owl this time. I never expected a refund since it's just a ball now, my dog still plays with it and it is holding up very well. The material it is made from is pretty sturdy.
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Reviewed in the United States on September 4, 2024
C
Verified Purchase
Cassandra Mollura
West Palm Beach, US
★★★★★ 3
Squeaker not working!
Color: Yellow
I'll give it 3 stars because I love the design and it's sturdy and great for dogs to hold/launch. That said, the squeaker doesn't really work... I tried everything but it just doesn't make any sound. My dog wasn't really interested but when it did make a slight sound he approached it. Once it stopped he lost interest. But he's very difficult to please😆 so if you have a normal dog, he'll probably like it! I hope the manufacturer fixes the squeaker issue because apparently many people are having the same issue, which is a shame because the product is clearly well made! I'm on the fence about returning it just because the quality it's amazing(squeaker issue aside)!
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Reviewed in the United States on September 19, 2025
B
Verified Purchase
Brady
Boise, US
★★★★★ 4
Sturdy rubber ball. Noise maker could be improved
Color: Red
I would have given it five stars because of how much, my dog loved it in the beginning. And shut us up holds true as a sturdy rubber ball. My only complaint is at with one of my dogs being a heavy chewer, she was able to bust the noise making part. The ball never broke open or anything. It just no longer makes noise. You can hear the piece rattling on the inside. The ball itself is still solid tho
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Reviewed in the United States on March 6, 2026

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