SKU: 93268886495

Monolayer Graphene on SiO2/Si

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Description

Monolayer Graphene on SiO2/SiProduct Name Name: Monolayer monocrystalline Graphene on SiO2 Si Product Overview Monocrystalline graphene is a graphene material with a single crystal structure. Graphene itself is a two dimensional material composed of a single layer of carbon atoms, while single crystal graphene emphasizes the highly ordered arrangement of its atoms and the absence of defects, which gives it more excellent physical properties. There are a variety of preparation

Product Name

Name: Monolayer monocrystalline Graphene on SiO2/Si


Product Overview

Monocrystalline graphene is a graphene material with a single crystal structure. Graphene itself is a two-dimensional material composed of a single layer of carbon atoms, while single-crystal graphene emphasizes the highly ordered arrangement of its atoms and the absence of defects, which gives it more excellent physical properties. There are a variety of preparation techniques for single crystal graphene, mainly including the following methods: vapor deposition (CVD), mechanical stripping, epitaxial growth method. This product is prepared by mechanical stripping, also known as the "tape stripping method", which was first proposed by Novoselov et al in 2004 when preparing single-layer graphene. This method uses the friction and relative motion between the tape and the block material to make the thin layer fall off from the block, and uses the adhesive force of the tape to overcome the weak van der Waals force between molecular layers, so as to realize the separation of layer from layer. This method has a low yield, but can obtain high purity single layer graphene. Graphene is separated from graphite by mechanical force and is suitable for laboratory research.


Technical Parameter

 

SiO2 Thickness: 90 nm

Si Thickness: 500um

 

Product Features

 

High electrical conductivity: Due to the absence of grain boundaries and defects, the transmission of electrons in single crystal graphene is smoother, and the electrical conductivity is significantly improved.

High thermal conductivity: Also thanks to its perfect structure, monocrystalline graphene has excellent thermal conductivity.

High quality optical characteristics: low distortion optical transmission can be achieved, which provides the possibility for the preparation of optical devices.

High strength: The ordered arrangement of a single layer of carbon atoms gives single crystal graphene a high mechanical strength.

 

Application Fields

 

Electronics: Because of its high electrical conductivity and high-quality optical properties, single crystal graphene is of great value in the preparation of electronic devices. For example, it can be used to manufacture high-speed electronic devices, photodetectors, etc.

Energy: In the field of energy storage, single crystal graphene can be used to improve the energy density and cycle stability of batteries. In addition, its excellent thermal conductivity also helps in the thermal management of the battery.

Information technology: In the field of information technology, single crystal graphene can be used to prepare high-performance sensors, transistors and other components.

Biomedical: Its unique physical and chemical properties make it also have potential applications in the biomedical field, such as drug carriers, biosensors, etc.

 

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 93268886495

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4.9 ★★★★★
Based on 16 reviews
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University Doc
New York, US
★★★★★ 5
Our XL dogs love them. Highly recommend it!
Size: Mini, Color: Gator (Pink)
Our XL dogs love this! Highly recommend them! Highly recommend. Not for aggressive chewers but our big dogs don't destroy their toys. They cherish them. Great for play and cuddling. Not to loud either. Very cute.
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Reviewed in the United States on May 13, 2026
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Verified Purchase
Valhalla49
Omaha, US
★★★★★ 5
When they said strong...
...they weren't kidding. Our pup would chew through everything she could get her sharks teeth into. Like my arms. Nothing lasted as long as a week or maybe two. But she has had Dino for months now. She loves him. He is the go to toy for when she wants to play tug. The material used to make this toy is every bit as strong as the seller claims. I will definitely buy from them again. And I will not wait for this one to rip. I may be waiting a long time. If your pup likes to tear stuff apart, feel safe in buying this toy, UPDATE: 2/9/2023 Dino finally succumbed to the torture. His back ripped open and despite trying to repair him with ordinary thread he couldn't withstand the pressure, His stuffing was removed and spread all over the living room. Completely emptied he is still a good toy. Strong enough to withstand the forceful play of tug-o-war. Only thing I would suggest is to use something stronger when closing his back. The rest of him is great. I will be replacing him soon.
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Reviewed in the United States on January 30, 2023
R
Verified Purchase
Rachel
Fort Morgan, US
★★★★★ 4
Not so tough
Size: Mini, Color: Gator (Pink)
I bought this because I dog sit. The dog chews up every. Single. Toy. So I bought it since it was cheap and it can be in the “chunk” (the dog’s name) toy box. It is not durable at all. He tore it up just as fast as a cheaply made toy. Chunk LOVES it! He would not stop playing with it. He loves the squeakers, it is a perfect size for him to throw it up in the air and chase it, and he loved ripping the legs off. It is good for my husband and I because there is little to no fluff. However, it is the perfect size to drop behind the couch and not be able to get. So once he drops it behind the couch, he won’t get it until morning. Now for my dog’s rating. My dog loves this toy too. He is much more gentle with toys (he has $5 Walmart toys we bought him back in 2020 in perfect condition that he plays with them every day). Before Chunk came over for the weekend, my dog Ted played with this. Ted is a larger small dog and chunk is a smaller small dog. And it is still the perfect size for both dogs.
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Reviewed in the United States on April 26, 2026
S
Verified Purchase
Scott T
Los Angeles, US
★★★★★ 5
Tough
Size: Large, Color: Dinos Frills (Pink)
Tough dog toy that's held up through multiple washes! My dogs love the squeaker. They are not destructive chewers so I can't really say how it would hold up with that kind of dog though.
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Reviewed in the United States on June 8, 2026
O
Verified Purchase
ocd_reader
Chelsea, US
★★★★★ 5
Cute and well made my dogs love it.
Size: Mini, Color: Gator (Pink)
Cute little toy definatly for small toy sized dogs. This toy is bright and colorful and well made. My little dog likes it very much and tosses it around all the time. Great toy for fetch.
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Reviewed in the United States on May 5, 2026

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