咨询热线

13651969369

当前位置:首页   >  产品中心  >  二维材料  >  二维材料溶液  >  PTAS (liquid) PTAS溶液

PTAS (liquid) PTAS溶液

简要描述:The only commercially available PTAS organic salt. This is the type of nucleation promoter actively used by our R&D team to product variety of large area 1cm2 to wafer scale CVD products.

  • 更新时间:2022-07-15
  • 产品型号:
  • 厂商性质:生产厂家
  • 访  问  量:357

详细介绍

The only commercially available PTAS organic salt. This is the type of nucleation promoter actively used by our R&D team to product variety of large area 1cm2 to wafer scale CVD products. Examples include CVD MoS2, MoSe2, WS2, WSe2, ReS2, ReSe2, PtS2, PtSe2, SnS2, and SnSe2. Our CVD products require ~10mM (for Mo, W based TMDCs) to ~1mM concentration of PTAS for (Pt, Re, and Sn based TMDCs). The solution is intentionally packaged in 2mL bottle in liquid form at 2mM concentration to make ~200mL to 2L of solution. Thus, 2 mL bottle should be diluted to 200mL (using DI water) to grow CVD MoS2, MoSe2, WS2, and WSe2 monolayers.

To date our PTAS materials have enabled many researchers to synthesize 2D CVD materials. Ideal for Vapor transport growth for monolayer metal sulfides (MoS2, WS2, NiS2, TiS2, and etc.). Perylene-3,4,9,10-tetracarboxylic acid tetrapotassium acid salt (PTAS) acts as a seed for monolayer metal sulfides by catalyzing reduced metal oxides onto various substrates. This polymer has been synthesized at our facilities from perylene-3,4,9,10-tetracarboxylic dianhydride (PTC-DA) and the final product has been purified and filtered x7 times to reach 99.997% purity. We recommend our customers to treat their substrates using Piranha solution and / or plasma treatment cleaning process to prepare surfaces for PTAS functionalization prior to CVD growth.

Partial List of Publications Using This Product

Berkeley - M. Zhao et.al. "Large-scale chemical assembly of atomically thin transistors" Nature Nanotechnology 11, 954–959 (2016)

Y. Lee et.al. "Characterization of the structural defects in CVD-grown monolayered MoS2 using near-field photoluminescence imaging" Nanoscale, 2015,7, 11909-11914 DOI: 10.1039/C5NR02897C


产品咨询

留言框

  • 产品:

  • 您的单位:

  • 您的姓名:

  • 联系电话:

  • 常用邮箱:

  • 省份:

  • 详细地址:

  • 补充说明:

  • 验证码:

    请输入计算结果(填写阿拉伯数字),如:三加四=7
泰州巨纳新能源有限公司
  • 联系人:陈谷一
  • 地址:江苏省泰州市凤凰西路168号
  • 邮箱:taizhou@sunano.com.cn
  • 电话:021-56830191
联系我们

扫一扫以下二维码了解更多信息

销售微信咨询

网站二维码

版权所有©2023泰州巨纳新能源有限公司All Rights Reserved    备案号:苏ICP备17000059号-2    sitemap.xml    总访问量:18739
管理登陆    技术支持:化工仪器网