Fig. 6. (a) GNRs sensor was attached below the nose to monitor human respiratory rate in calm state through sensing temperature difference of breathing gas. (b) Measurement of human body temperature by the GNRs sensor adhered to the forehead. The GNRs sensor directly attached on the artificial hand for (c) sensing waters with different temperatures and (d) identifying human touch. (e) Photo of the GNRs sensor array covered a part by a hot plate. (f) Temperature distributions measured by the GNRs sensor array.
