The discovery of 2D organic semiconductors of atomically thin structures has attracted great
attention due to their emerging optical, electronic, optoelectronic and mechatronic …

Multiple-angle incidence resolution spectrometry (MAIRS), originally developed in our
group, is a unique spectroscopic technique for analyzing the structure of molecular …

Several current topics are introduced in this review, with particular attention to highly proton-
conductive polymer thin films with organized structure and molecularly oriented structure …

MXenes are a rapidly growing family of 2D materials. Their unique combination of metallic
conductivity, hydrophilicity, and highly charged surfaces endow them with excellent …

Among many promising organic semiconducting materials, 2-decyl-7-phenyl [1] benzothieno
[3, 2-b][1] benzothiophene (Ph-BTBT-C10) shows outstanding device performances for …

The line shape of an electronic spectrum conveys the coupling between electronic and
vibrational degrees of freedom. In the present study, the light absorption spectra of single …

The continuously improved power conversion efficiency (PCE) of organic photovoltaics in
the past few years is largely ascribed to the synthesis of new molecular donors and …

The optoelectronic properties of organic thin films are strongly dependent on their molecular
orientation and packing, which in turn is sensitive to the underlying substrate. Hexagonal …

Organic field-effect transistors (OFETs) have been fabricated by deposition of an organic
semiconductor on inorganic dielectric layers like SiO 2. However, inorganic oxide dielectrics …

Spectral analysis using chemometrics is extensively used for quantitative chemical analysis
in a mixture, but it works powerfully only when the peak intensity is solely proportional to the …