Pricing
| Size | Productcode | Sizedescription* | Quantity(EA) | Price |
| Small | M2109A10 | >10mm2 | 1 | £357.00 |
| Medium | M2109A25 | >25mm2 | 1 | £578.00 |
| Large** | M2109A00 | >100mm2 | 1 | £1350.00 |
*typicalrepresentativesize,areas/dimensionsmayvary
**itemwithaleadtimeof2-3weeks,pleasecontactformoreinformation
GeneralInformation
| CASnumber | 12058-20-7 |
| Chemicalformula | MoTe2 |
| Molecularweight | 351.14g/mol |
| Bandgap | 0.81-1.13eV[1] |
| Synonym | MolyBDenum(IV)telluride, Molybdenumtelluride |
| Classification/Family | Transitionmetaldichalcogenides(TMDCs),2DSemiconductorMaterials,Nano-electronics,Nano-photonics,ElectRochemicalEnergyStorageSystems,Topologicalsuperconductors, Materialsscience |
ProductDetails
| Form | SingleCrystal |
| Preparation | Synthetic -ChemicalVapourTransport(CVT) |
| Purity | ≥99.999% |
| Structure | Hexagonal |
| Electronicproperties | 2Dsemiconductor |
| Meltingpoint | Decomposes |
| Colour | Metallicblack |
GeneralDescription
MolybdenumDitellurideMoTe2(α-MoTe2)isasemiconductorwithanindirectbandgapofaround1.0eVinbulkcrystalorpowderform,andadirectband-gapofabout1.1eVinmonolayerfilms.LikeMoS2andother2Dmaterials,MoTe2hasalayeredstructure.Itiscomposedofhexagonalsheetsofmolybdenumatoms-thesearelocatedbetweentwohexagonalplanesoftelluriumatoms.IndividualsheetsareheldtogetherbyweakVanderWaalsforces,andarestackedwith2Hsymmetry.
Ithasacharacteristiclayeredstructuredirectband-gapthatextendstonearinfrared(NIR)wavelengths.Combinedwiththeadvantagesofwetchemicalexfoliation,MoTe2 has greatpotentialfor electronics-especiallyinphotovoltaictechnologies.
MoTe2 isalsosemi-metallic,withbulkMoTe2 exhibitingsuperconductivityatatransitiontemperatureof0.10 K.

ThehexagonalstructureofMolybdenumditelluride(MoTe2).
Applications
Monolayerorfew-layer2DMoTe2 hasadirectband-gapandfindsapplicationsintransistors,photo-detectors,andphotovoltaics.
Synthesis
Molybdenumditelluride MoTe2 ismanufacturedusingchemicalvapourtransport(CVT)crystallisation,withpuritiesinexcessof99.999%achieved.
Usage
Molybdenumditelluride MoTe2 singlecrystalcanbeusedtocreatemonolayerandfew-layer MoSe2sheetsbymechanicalorliquidexfoliation.
LiteratureandReviews
- ExfoliatedmultilayerMoTe2field-effecttransistors,S.Fathipouretal.,Appl.Phys.Lett.105,192101(2014);doi:10.1063/1.4901527.
- OpticalPropertiesandBandGapofSingle-andFew-LayerMoTe2Crystals,C.Ruppertetal.,NanoLett.,14,6231−6236(2014);DIO:10.1021/nl502557g.
- Two-dimensionalMoTe2materials:Fromsynthesis,identification,andchargetransporttoelectronicsapplications,Y.Changetal,Jpn.J.Appl.Phys.551102A1(2016);DIO:10.7567/JJAP.55.1102A1.
- UnifiedDescriptionoftheOpticalPhononModesinN‑LayerMoTe2, G.Froehlicheretal.,NanoLett.,15,6481−6489(2015);DOI:10.1021/acs.nanolett.5b02683.
- FastMoTe2WaveguidePhotodetectorwithHighSensitivityatTelecommunicationWavelengths,P.Maetal.,ACSPhotonics,5,1846−1852(2018);DOI:10.1021/acsphotonics.8b00068.
- SuperconductivityinWeylsemimetalcandidateMoTe2,Y.Qietal.,Nat.Commun.,7:11038(2016);DOI:10.1038/ncomms11038.
Tothebestofourknowledgethetechnicalinformationprovidedhereisaccurate.However,ossilaassumenoliABIlityfortheaccuracyofthisinformation.Thevaluesprovidedherearetypicalatthetimeofmanufactureandmayvaryovertimeandfrombatchtobatch.
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求助各位前辈,我最近在合成的化合物水溶性很好,非常好,以至于可以随便溶解在水里,它的六氟磷酸盐也可以随意溶解在水里(大于50uM),细胞成像实验显示它根本进不去细胞,求问有没有啥方法包裹一下让它进去?我搜了一下文献,感觉多数是把脂溶性特别好的东西包裹一下弄进去的,也许是搜索姿势不对没找到我需要的答案,**点拨啊!!!
求助各位大神,现在想购买小分子数据库,求大神推荐。
我知道的免费的数据库有zinc
求推荐哪家公司或者研究所的小分子数据库可以购买,十分感谢!!!!!!
求助大家,小分子药物最新专利申请情况跟踪,之前听别人说可以在一个网站可以导出这个信息。
不知哪位大侠知道,告知一下,不胜感激!
就是蛋白质分子的小片断
是氨基酸形成的
一、首先你要明白肽是什么...........................肽是氨基酸通过酰胺键结合而成的东西.........
二、你要明白氨基酸是什么..........................氨基酸是构成蛋白质的基本单位,多种氨基酸结合为长肽链,几条长肽链再盘旋就形成了蛋白质......................
三、关于小分子肽、短肽、多肽、寡肽.......其实都是肽.......区别只是由多少个氨基酸构成而已............
所以,你的问题可以很粗暴地理解为“蛋白质对人体有没有副作用”.......
如果你营养足够的情况下,再补充这个,会导致营养过剩,从而加重身体代谢的负荷............类似就是这样子的了...........小分子肽,一般现在用于化妆品上比较多(一ye子.植物肽面膜就是这个).......小分子肽(可以简单理解为纳米胶原蛋白),这比蛋白质(也可以粗暴理解为胶原蛋白)更加容易吸收......而用在食品上,要视乎是何种小分子肽了.....大豆肽、花生肽、大米肽....不同的肽有不同的功效.......主要可以改善风味、改善吸收、增强胃肠道功能等等.......
有机的是有机化合物的简称,它指的是含碳化合物.
但是,有四大类常见物质一般不作为有机物处理:
1、碳的氧化物,如CO和CO2.
2、碳酸及其盐,如CaCO3.
3、金属碳化物,如CaC2.
4、拟卤素及其化合物,如(CN)2与KSCN.
水的化学式为H2O,它不含有碳元素,故不是有机物.
但若所描述的水不是化学意义的水,而是自然界存在的天然水,那么,水中会溶有一定量的有机物.

