Creation of nano-scaled stochastic resonance materials driven ambient noise

在不断暴露在环境噪声中的神经系统中，随机共振(SR)在信号传输中起着至关重要的作用。在不同的技术领域，随机共振引起了人们的兴趣，因为它可以用于传感应用，即使在嘈杂的环境中也能检测到微弱的信号。随机共振装置由比较器和噪声发生器组成。在本研究中，我们成功地制备了具有这两种功能的VO2纳米材料。这一成果对利用噪声作为生物系统的新型信息处理器具有充分的潜力。

Stochastic resonance (SR) plays a crucial role in signal transmission in neuronal systems that are constantly exposed to ambient noise. In various technological areas, SR has generated interest because of the possibility of using it in sensing applications to detect weak signals even in a noisy environment. SR device consists of comparator and noise generator . In this research, we succeeded in fabrication of VO 2nano-materials having built-in the both functions. This achievement has fully potential to novel information processers using noise as bio-systems.