單層黑磷溶液

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公司名稱上海巨納科技有限公司
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所在地上海
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更新時間2024/2/6 15:26:54
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上海巨納科技有限公司是一個集科、工、貿為一體的現代化高科技企業，下屬多家生產工廠和貿易公司，主要從事太陽能、光通信、生物化學、國際貿易、耗材配件等業務。公司分有光通信事業部、太陽能事業部、科學儀器事業部、生化儀器事業部、國際貿易事業部和耗材配件事業部。主營產品：1.公司生化儀器事業部前身是一個集開發設計、生產、銷售、服務為一體的專業性生化儀器工廠，擁有雄厚的技術力量、*的生產設備和工藝、完善的管理體系及優質的售后服務。自成立二十多年以來，注重吸收德國*技術，不斷采用新科技、新材料、新工藝、研制開發出了旋轉蒸發器、低溫槽、真空泵、超級恒溫槽、冷凍干燥機、培養箱、振蕩器、攪拌器、離心機、水浴鍋等各種系列的一百多個產品。產品高等院校、醫院、化工、生化、防疫、環保等科研單位，并大量出口到德國、巴基斯坦、印度尼西亞、西班牙、英國、巴西、中國臺灣等國家和地區。 2.光通信事業部，根據《低噪聲指數增益鉗制摻鉺光纖放大器》和《光纖光柵增強的L波段雙通摻鉺光纖放大器》等技術，開發一系列適用于科學研究、實際光通信系統使用的高質量低成本摻鉺光纖放大器（EDFA），技術達到水平。同時，做為光通信公司日本Santec株式會社在中國的光通信系列產品的代理商。3.太陽能事業部，主要從事太陽能電池,太陽能光伏,太陽能組件相關產品的研制、開發、生產、銷售、施工和服務。同時，以振興中國綠色能源為己任，與國外公司合作，把世界的太陽能設備帶給中國用戶。4.公司國際貿易部，作為多家世界高科技儀器公司在中國市場的總代理，與他們保持著*的合作關系。德國Nanofocus白光共焦表面形貌顯微系統(光學輪廓儀）、3D激光輪廓儀；瑞士Lyncee Tec SA公司的數字全息顯微鏡；美國CRAIC公司紫外，可見，紅外顯微分光光度系統；加拿大ZABE（精密線性定位器、電機驅動反射鏡座，集成的微定位系統，電機驅動微位移平臺）；瑞士NOVASIN的壓差計和相對溫濕度計，法國Sofraser公司在線粘度計；德國BOECO實驗室儀器（分光光度計、各種攪拌器、離心機、PH儀, 電導計, 電極緩沖液、搖床、混合器、天平、實驗玻璃器材等），為國內的客戶提供優質的產品和服務。

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簡要描述：This product contains black phosphorus （BPs） mono- and few-layer flakes solution in ethanol.

單層黑磷溶液產品信息

This product contains black phosphorus (BPs) mono- and few-layer flakes solution in ethanol. The BPs solution has been developed by ultrasonic treatment of BPs high quality crystals synthesized through cubic anvil device high pressure growth technique. Since the starting material BPs is highly crystalline, ultrasonic treatment to delaminate BPs layers yields highly crystalline BPs mono-, few-, and some thick layers suspended in ethanol solution. The crystallinity of BPs nanomaterials has been confirmed through electron energy dispersive spectroscopy (EDAX), Raman spectroscopy (FWHM<5 cm-1), and scanning electron microscopy (SEM) measurements. Lateral sizes of BPs flakes deposited onto different substrates range from ~25nm - ~10 mm while thickness range from 1L to 10s of layers.

Note on volume, concentration, and solvent type: To reduce shipping costs, we ship supersaturated 2D solutions (~80-120 mg/L depending on the type of 2D layers). However, supersaturated solutions can be diluted to produce ~250-500mL of solution to deposit 2D layers onto desired substrates through simple and cost-effective spin-casting process. In our product, ethanol is used (ａnd recommended) as the dispersant solvent owing to its environmental stability, thermal stability, dispersant properties, and non-contaminating nature. However, if your research needs other solvents, please contact us at support_at_

Sample Properties.

Specifications.

Identification. BPs solutions created by delamination of BPs crystals (grown by high pressure technique) through ultrasonication technique
Physical dimensions. 1 to 10 layers in thickness (thicker pieces might be observed depending on usage) and 10nm to 10 microns in lateral dimensions.
Smoothness. Atomically smooth surface with roughness < 0.35 nm.
Purity. 99.999% purity as determined by nano-SIMS measurements
Stability. High environmental and dispersant stability.
Crystallinity. Highly crystalline nanomaterials. No amorphous sheets, contaminants, or hidden secondary phases.
Dispersant solution. Ethanol is highly recommended though other solvents can be prepared on demand.
Support. 2Dsemiconductors USA is an American owned, regulated, and operated company. Our customers are well-protected by international as well as strict American customer laws and regulations. We give full technical support and guarantee your satisfaction with our well-established customer
SEM images taken from black phosphorus solution spin cast onto SiO2/Si substrates

Q1: What is the volume of the solution?

A: Each order can either contain 2mL of supersaturated monolayer solution (~200mg/L) or dense 20mL solutions (~20mg/L). We recommend using 2mL solutions as this will cut down the shipping charges and shipping times.

Q2: Are these 2D solutions consist of 99% monolayers?

A: This will depend on your requirements. We can design monolayer, few-layer, multi-layer, and even bulk layered solutions. Please identify what kind of solution (material type) you prefer to use during check out.

Q3: How about the solution types?

A: This will also depend on your application. We have capability to accommodate IPA, H2O, DMF, NMP, and many others. Just let us know what you have in mind.