通过将少层二硫化钼直接键合到光纤端面上，实现全光纤光电探测器。
Towards an all-in fiber photodetector by directly bonding few-layer molybdenum disulfide to a fiber facet.
机构信息
National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
School of Physics, Nanjing University, Nanjing 210093, P. R. China.
出版信息
Nanoscale. 2017 Mar 9;9(10):3424-3428. doi: 10.1039/c6nr08436b.
Although photodetectors based on two dimensional (2D) materials have been intensively studied, there are few reports of optical fiber compatible devices. Herein we successfully fabricated an all-in fiber photodetector (FPD) based on an end-face bonded with few-layer molybdenum disulfide (MoS). Our FPD has a considerably high photo-responsivity of ∼0.6 A W at a bias voltage of 4 V and 0.01 A W under the bias-free conditions. We believe that the proposed platform may provide a new strategy for the integration of 2D materials in fibers and realization of optoelectronic and sensing applications.
虽然基于二维（2D）材料的光电探测器已经得到了广泛的研究，但很少有报道涉及光纤兼容的器件。在此，我们成功地制备了一种基于端面键合少层二硫化钼（MoS）的全光纤光电探测器（FPD）。我们的 FPD 在 4 V 的偏置电压下具有相当高的光响应度，约为 0.6 A W，在偏置自由条件下为 0.01 A W。我们相信，所提出的平台可能为 2D 材料在光纤中的集成和光电及传感应用的实现提供一种新策略。
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