We study the sub-bandgap (SBG) absorption in solar cells made of poly (3-hexylthiophene-
2, 5-diyl) and [6, 6]-phenylC61-butyric-acid-methyl-ester by photothermal deflection …

Photo-induced carrier processes at the heteromolecular interface of N, N′-dioctyl-3, 4, 9, 10-
perylenedicarboximide (PTCDI-C8) and quaterrylene (QT) on a molecular scale were …

Vibrational sum frequency generation (VSFG) spectroscopy was used in conjunction with
steady-state IR spectroscopy, atomic force microscopy (AFM), and spectroscopic …

Thermally activated transport and phonon scattering in P3HT: PCBM (poly (3‐
hexylthiophene‐2, 5‐diyl):[6, 6]‐phenylC61‐butyric acid methyl ester) bulk heterojunction …

The heterostructure, a basic active unit applied in the device level, plays an important role in
traditional inorganic optoelectronics. In the organic field, although the requirement for the …

The formation of an organic heterointerface is an essential, albeit rather complex, process in
the growth of a molecular heterostructure. Sequentially stacking dissimilar molecules …

The early stage growth of dinaphtho [2, 3‐b: 2', 3'‐f] thieno [3, 2‐b] thiophenes (DNTTs) thin
films are investigated using grazing incidence X‐ray diffraction (GIXD) and surface …

We examined the transistor properties of an N, N′-dioctyl-3, 4, 9, 10-perylenedicarboximide
(PTCDI-C 8)/quaterrylene (QT) heteromolecular layer, in which the highly ordered molecular …

We employ a variant of optical absorption spectroscopy, namely in situ differential
reflectance spectroscopy (DRS), for an analysis of the structure-properties relations of thin …

We demonstrate a technique for growing fine molecular films on a monolayer scale. We
achieve layer-by-layer growth under thermally equilibrium condition by precisely controlling …