Realization of technologies for the mechanical manipulation (trapping, transportation,
positioning, and aligning) of individual nanoscale particles has been an aspiration of …

Room-temperature optical manipulation of small molecules is a challenging issue in the field
of material science. To increase optical force for a single molecule trapping, it has been …

We establish a theoretical framework that provides a bridge between the microscopic to
macroscopic descriptions of the radiation force (RF) under a quantum resonance condition …

The possibility of simultaneous control of the configuration and optical functions of a metallic
nanoparticle (NP) assembly by light-induced force (LIF) and thermal fluctuations has been …

We propose nonlinear resonant laser manipulation, a technique that drastically enhances
the number of degrees of freedom when manipulating nano-objects. Considering the high …

Optical forces enable noncontact manipulation of micro-and nanoscale objects, offering
diverse applications. When a laser beam irradiates multiple nanoparticles in a solvent, it …

We present a theoretical study on the measurement of photoinduced force microscopy
(PiFM) for composite molecular systems. Using discrete dipole approximation, we calculate …

Not only the energy but also the momentum of photons transfers to material via
photoabsorption; this momentum transfer, known as radiation pressure, can induce motions …

The efficient detection of protein biomarkers is critical for public health. However, the
sensitivity of conventional antigen test kits is relatively low for early diagnosis, and laboratory …

We have theoretically studied the resonant radiation force exerted on single-walled carbon
nanotubes (SWCNs) by taking into account the excitonic effect under the effective-mass …