SKU: 51060187928

Black Phosphorus(Pure imported raw materials)

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Description

Black Phosphorus(Pure imported raw materials)Product Name Name: a>Black Phosphorus(Pure imported raw materials) Product Overview Black phosphorus is an allotrope of phosphorus with a layered structure, capable of existing in a single or multilayer state. Its unique bandgap properties make it valuable for important applications in the semiconductor field. Compared with graphene, black phosphorus shows more excellent performance in the fields of photoelectric conversion, sensors and batteries. As

Product Name

Name:a>Black Phosphorus(Pure imported raw materials)


Product Overview

 

Black phosphorus is an allotrope of phosphorus with a layered structure, capable of existing in a single or multilayer state. Its unique bandgap properties make it valuable for important applications in the semiconductor field. Compared with graphene, black phosphorus shows more excellent performance in the fields of photoelectric conversion, sensors and batteries. As a new type of two-dimensional material, it has attracted widespread attention for its unique physical and chemical properties. Black phosphorus not only shows great potential in the field of electronics and photovoltaics, but also shows broad application prospects in the fields of energy and environment.


Technical Parameter

Appearance:Crystal with metal-like luster

Domain Size:-10mm

Package:Vacuum silica tube (8 cm)

Purity:gt; 99.998%

 

Product Features

 

Reactivity: Among the allotropes of phosphorus, black phosphorus has the weakest reactivity and does not spontaneously ignite in air, exhibiting high stability.

Conductivity: Black phosphorus is a semiconductor material with an adjustable electronic bandgap in the range of 0.3 to 2.0 electron volts (eV), which makes it potentially useful in electronic devices. Magnetism: Black phosphorus is a paramagnetic material, which means it will be magnetized under an external magnetic field but will not maintain permanent magnetism.

Optical properties: Black phosphorus has good absorption performance in the near-infrared spectral range, which is of great significance for the manufacturing of optical devices such as lasers and photodetectors.

Mechanical properties: Due to the layered structure of black phosphorus, the interaction between layers is weak, making it easy to peel off into a single layer and form phosphorene. This layered structure also makes black phosphorus potentially applicable in the field of lubricants


Application Fields

 

 

Electronic devices: Black phosphorus has broad application potential in the fields of optoelectronics and field-effect transistors due to its unique electronic properties. For example, two-dimensional black phosphorus field-effect transistors have extremely high carrier mobility, demonstrating great potential for applications.

Optical devices: Due to its excellent absorption performance in the near-infrared spectral range, black phosphorus can be used to manufacture optical devices such as lasers, photodetectors, and photovoltaic cells.

Lubricant: A single layer of black phosphorus can be used as a solid lubricant to reduce friction and wear.

Other fields: Black phosphorus has also demonstrated great research potential in medical, sensor, logic circuit, and other fields. For example, the application of black phosphorus quantum dots in the biomedical field has attracted attention due to their excellent near-infrared optical properties and good biocompatibility.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 51060187928

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Randy Hayes
Lowell, US
★★★★★ 5
Hilarious and Informative
Format: Kindle
This book was a major hit with me - it had me in hysterics at several points while teaching me a lot about machine learning and neural networks on a deep level.
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Reviewed in the United States on April 5, 2026
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Odysseus at home
Whiting, US
★★★★★ 5
An adorable book
Format: Paperback
This is an adorable book. I bought it because I needed to know more about AI, and this exemplar seemed perfect to me. And it was. I had already read several books on AI, dozens in fact, and let's say this is one of the best. First: the tone (the author is very nice); secondly, the drawings (always adding clarity), and thirdly, the scope (it covers all the main topics, including ethical and technological issues). The problem with books on AI is that some authors begin to talk on AI in a very effective manner, but then, before you realize, they start pontificating on all the evils that it brings with it, and the perverse people behind the scene trying to kidnap your soul (or your money). Believe me, I tremble every time I read on AI because I know what possibly is going to happen after the first fifty pages. This is not the case. Janelle Shane goes to the point, shows you the magic, and the limits of this pervasive science, without painting the horror movie some others make you watch. Highly recommended for all those interested in passing a couple of days of good reading on AI topics, learning on them, and enjoying a very entertaining author. Five brilliant stars.
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Reviewed in the United States on October 13, 2023
K
Verified Purchase
Kelson Vibber
Charlottesville, US
★★★★★ 5
A fun, accessible introduction to how AI works...and how it sometimes doesn't!
Format: Hardcover
Still relevant despite recent advances in AI-generated imagery and text, because the new systems still work on the same principles as the ones that were around three years ago. They just have a lot more data and processing power. This also means they have the same limitations and blind spots. What was it trained on? *How* was it trained? (This is the most obvious way human bias can leak into an AI model.) How well is the goal specified? And of course, did the AI actually latch onto relevant details, or did it notice that all the training pictures labeled sheep had green fields and blue skies, and completely ignore the actual sheep? These are things to keep in mind as we enter the landscape of generative AI tools like ChatGPT: You can train an LLM to write a book review, and it'll give you a great piece of text that *reads* like a book review -- but it's not going to have actually evaluated the book. For that, you'd have to train *another* AI to categorize books as good, bad, interesting, dull, and so on. But even that can only be as good as its training data. (I don't remember whether the classic phrase "garbage in, garbage out" is used anywhere in the book, but it still applies today!)
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Reviewed in the United States on April 1, 2023
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Tero
Houston, US
★★★★★ 4
If you want a book on the details of AI without math and statistics, this is it
Format: Paperback
I had this book a year or two back and then sold a lot of books as they piled up. After that I read a good number of books on AI. Of those, Ethan Mollick's book Co-Intelligence is best for the user end. But then there was still the issue of how do they do it? If you want to understand the process how AI works, there are a few books like this. Melanie Mitchell tends to focus on pictures. When you read ANY of these book, you will come to a page where you think "this makes no sense." You get there because the way AI chops up information and stores it in "cells" and then processes in stages (deep learining, hidden layers) is not how we think. They are not brains, though the neural network has some similarity to ours. You will simply need to finish the book. This one or the one you bought. Then read another one, if needed. It will make a lot of sense if you finish the book. Then you just generalize where you are at. I am never going to write Python or get deeply involved in tha manner. I am quite familiar with the free vesrions and I am able to check what summaries I get from AI. I will also keep up with the language part of it. AI does not study grammar the way we do. It looks for patterns in millions of examples. I have since 2023 gone through most of the 20 dollar range books. This one is the best.
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Reviewed in the United States on April 1, 2026
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Erica V. Matos
Natrona Heights, US
★★★★★ 5
Great, funny intro to AI
Format: Hardcover
This is a wonderful, humorous introduction to AI that is a fast read packed full of examples. It makes a great gift for friends or family who don’t know much about the field, and I imagine it would be especially interesting to teens. I loved the way she used running jokes to make connections between themes. Shane is clearly on a mission to make AI more accessible. It’s funny, someone else said they didn’t like this book because it wasn’t enough like Shane’s tear-inducingly-hilarious blog. But here’s the thing: I can read the blog for free! I was actually nervous that I was going to be getting a repeat of the blog in book form, but it was super different. If you’re a computer science scholar, maybe skip this one, but I don’t think that was the audience Shane was trying to reach.
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Reviewed in the United States on November 19, 2019

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