Molecular Crystal Engineering: Tuning Organic Semiconductor from p-type to n-type by Adjusting Their Substitutional Symmetry.

H Jiang, P Hu, J Ye, Y Li, H Li, X Zhang… - … (Deerfield Beach, Fla …, 2017 - europepmc.org
Focusing on the bottleneck of molecularly engineered organic semiconductors, a
breakthrough is made to tune the electronic properties of organic semiconductors from p …

Fluorination of Metal Phthalocyanines: Single-Crystal Growth, Efficient N-Channel Organic Field-Effect Transistors and Structure-Property Relationships

H Jiang, J Ye, P Hu, F Wei, K Du, N Wang, T Ba… - Scientific reports, 2014 - nature.com
The fluorination of p-type metal phthalocyanines produces n-type semiconductors, allowing
the design of organic electronic circuits that contain inexpensive heterojunctions made from …

Hole mobility modulation in single‐crystal metal phthalocyanines by changing the metal–π/π–π interactions

H Jiang, P Hu, J Ye, R Ganguly, Y Li… - Angewandte …, 2018 - Wiley Online Library
Weak intermolecular interactions in organic semiconducting molecular crystals play an
important role in determining molecular packing and electronic properties. Single crystals of …

Density functional theory study predicts low reorganization energies for azadipyrromethene-based metal complexes

W Senevirathna, CM Daddario… - The Journal of Physical …, 2014 - ACS Publications
Small internal reorganization energy is desirable for high-performance optoelectronic
materials, as it facilitates both charge separation and charge transport. However, only a …

Molecular orbital-based design of π-conjugated organic materials with small internal reorganization energy: Generation of nonbonding character in frontier orbitals

WC Chen, I Chao - The Journal of Physical Chemistry C, 2014 - ACS Publications
One of the key parameters determining the rate of electron transfer is reorganization energy,
an energy associated with geometry change during electron/hole transfer between …

Solution-processable n-type tin phthalocyanines in organic thin film transistors and as ternary additives in organic photovoltaics

TM Grant, NA Rice, L Muccioli, F Castet… - ACS Applied …, 2019 - ACS Publications
Tin phthalocyanines have shown promise in both organic thin film transistors (OTFTs) and
organic photovoltaics (OPVs); however, no examples of solution processable axial …

Exciton dynamics in phthalocyanine molecular crystals

RP Fornari, J Aragó, A Troisi - The Journal of Physical Chemistry …, 2016 - ACS Publications
The exciton transport properties of an octa (butyl)-substituted metal-free phthalocyanine (H2-
OBPc) molecular crystal have been explored by means of a combined computational …

Molecular Quadrupole Moments Promote Ground‐State Charge Generation in Doped Organic Semiconductors

A Privitera, G Londi, M Riede, G d'Avino… - Advanced Functional …, 2020 - Wiley Online Library
The role of local environmental interactions on the generation of free charge carriers in
doped organic layers is investigated. Via a classical micro‐electrostatic model, a dual effect …

Importance and nature of short-range excitonic interactions in light harvesting complexes and organic semiconductors

RP Fornari, P Rowe, D Padula… - Journal of Chemical …, 2017 - ACS Publications
The singlet excitonic coupling between many pairs of chromophores is evaluated in three
different light harvesting complexes (LHCs) and two organic semiconductors (amorphous …

Growing ultra-flat organic films on graphene with a face-on stacking via moderate molecule-substrate interaction

T Wang, TR Kafle, B Kattel, Q Liu, J Wu, WL Chan - Scientific reports, 2016 - nature.com
The electronic properties of small molecule organic crystals depend heavily on the
molecular orientation. For multi-layer organic photovoltaics, it is desirable for the molecules …