Nonreciprocal transport, which is a rectification effect reflecting noncentrosymmetric crystal structures, investigated in semimetallic MoTe\penalty1000\-\allowhyphens{}${}_{2}$. It clarified that nonreciprocal transport powerful probe of structural and/or electronic phase transition.

The single chip micro-mote () is a 2×3 mm single-chip crystal-free mote-on-chip. implements the IEEE802.15.4 and BLE standards can communicate with off-the-shelf radios compliant to those standards. exclusively uses on-chip oscillators, including 2.4 GHz LC oscillator synthesize communication frequency, 2 MHz RC clock rate. challenge that drifts at 2,100 ppm over temperature range of 45∘C, far ...

6TiSCH (IPv6 over the TSCH mode of IEEE 802.15.4e) is a key enabler Industrial Internet Things. A network an IPv6 wireless multi-hop built (Timeslotted Channel Hopping) links. medium access 802.15.4 which provides deterministic properties, and increases robustness against external interference. scheduling function computes communication schedule determines performance indicators such as end-to-...

We report on the coherent phonon spectroscopy of polymorphic MoTe2 single crystals using a femtosecond-pulsed laser to investigate relationship between structural phase transitions and photo-thermal effects induced by high-density excitation. Even when femtosecond pulsed was used, which generally induces fewer heat accumulation than case for CW laser, tellurium segregation observed in spectra w...

The Curie temperature increases from an intrinsic value of 266 K to 353 when the biaxial tensile strain 2.3% is applied monolayer MnSe 2 magnetic substrate, but valley splitting MoTe remains as large 72 meV.

A software implementation of the IEEE 802.15.4 MAC on the TelosB mote platform is impossible, because it lacks a clock with sufficient resolution and accuracy. We have developed and tested an add-on timer board that provides the required functionality and has a current consumption in the lower μA region.

The MTS420CC board by Crossbow Technology, Inc. is a sensor module containing—among other sensors— a GPS receiver. A TinyOS device driver for that receiver has been implemented on the IRIS series of motes. This report gives an overview over the driver’s implementation and gives some ideas for further development and for porting it to other mote architectures.