A microstructure for steering light is provided. In providing such functionality, a method may include, for example, receiving a set of transaction information for a transaction. A cross-sectional shape of the peaks and troughs is a curved surface defined by a periodic function which can be differentiated, or the peaks and troughs are formed by a plurality of straight lines approximating the curved surface. Based on the wireless transceiver being configured to transmit the packets utilizing coordinated sampled listening, wake up sequence transmissions for the WSN are time offset so as not to coincide with the transmissions made on the second wireless network. A ceramic electronic component includes an electronic component body composed of the nonreducing dielectric ceramic and a conductor in contact with the nonreducing dielectric ceramic. A method for forming a hydrogen sulfide sensor includes the metal oxide heterostructure, forming a sensing material, contacting the sensing material with interdigitated electrodes to form a sensing layer, and thermally consolidating the sensing layer to form the hydrogen sulfide sensor.