污水处理设备 污泥处理设备 水处理过滤器 软化水设备/除盐设备 纯净水设备 消毒设备|加药设备 供水/储水/集水/排水/辅助 水处理膜 过滤器滤芯 水处理滤料 水处理剂 水处理填料
上海巨纳科技有限公司
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简要描述:In the bulk form (TlSe), Thalium selenide, has band-gap at around 0.7 eV and display strong photoluminescence.
In the bulk form (TlSe), Thalium selenide, has band-gap at around 0.7 eV and display strong photoluminescence. Similar to molybdenum disulfide, it has layered structure (lamellar) with weak interlayer coupling, enabling to isolate down to monolayers. Each monolayer is four atoms thick (Se-Tl-Tl-Se) that is roughly 0.9-1.0 nm. In the literature, monolayer TlSe is currently under-studied, yet to be discovered. Raman peaks are sharp and strong indicating high crystallinity. Our crystals are grown by state-of-the-art growth techniques after 8 weeks and show high crystallinity. The size of the samples is typically around ~4mm in size. TlSe has a layered structure with weak interlayer coupling. Single crystal TlSe comes ready for exfoliation and is ideal for 2D research.
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