Evaluation of internal potential distribution and carrier extraction properties of organic solar cells through Kelvin probe and time-of-flight measurements

Influence of the direction of spontaneous orientation polarization on the charge injection properties of organic light-emitting diodes

(2013) Yutaka Noguchi et al.   APPLIED PHYSICS LETTERS

Complete Demonstration of the Valence Electronic Structure Inside a Practical Organic Solar Cell Probed by Low Energy Photoemission

(2013) Yasuo Nakayama et al.   Advanced Energy Materials

Energy band bending induced charge accumulation at fullerene/bathocuproine heterojunction interface

(2012) Shenghao Wang et al.   APPLIED PHYSICS LETTERS

Identification of different origins for s-shaped current voltage characteristics in planar heterojunction organic solar cells

(2012) Julia Wagner et al.   JOURNAL OF APPLIED PHYSICS

Charge accumulation at organic semiconductor interfaces due to a permanent dipole moment and its orientational order in bilayer devices

(2012) Yutaka Noguchi et al.   JOURNAL OF APPLIED PHYSICS

Electronic structures at organic heterojunctions of N,N′-bis(1-naphthyl)-N,N′-diphenyl-1,1′-biphenyl-4,4′-diamin (NPB)-based organic light emitting diodes

(2012) Yasuo Nakayama et al.   ORGANIC ELECTRONICS

Correlation between energy level alignment and device performance in planar heterojunction organic photovoltaics

(2012) Kouki Akaike et al.   ORGANIC ELECTRONICS

The role of gap states in the energy level alignment at the organic–organic heterojunction interfaces

(2012) Shu Zhong et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Stability of Polymer Solar Cells

(2011) Mikkel Jørgensen et al.   ADVANCED MATERIALS

Photoinduced evolution of surface-potential undulation observed on vacuum-deposited thin films of tris(8-hydroxyquinolinato) aluminum

(2011) Kazunari Ozasa et al.   APPLIED PHYSICS LETTERS

Impact of Ground-State Charge Transfer and Polarization Energy Change on Energy Band Offsets at Donor/Acceptor Interface in Organic Photovoltaics

(2010) Kouki Akaike et al.   ADVANCED FUNCTIONAL MATERIALS

Band gap states of copper phthalocyanine thin films induced by nitrogen exposure

(2010) Tomoki Sueyoshi et al.   APPLIED PHYSICS LETTERS

Molecular Semiconductors in Organic Photovoltaic Cells

(2010) Alexander W. Hains et al.   CHEMICAL REVIEWS

Open circuit voltage enhancement due to reduced dark current in small molecule photovoltaic cells

(2009) Ning Li et al.   APPLIED PHYSICS LETTERS

On the Role of Bathocuproine in Organic Photovoltaic Cells

(2008) Hans Gommans et al.   ADVANCED FUNCTIONAL MATERIALS

Interfacial electronic structures in an organic double-heterostructure photovoltaic cell

(2008) J. X. Tang et al.   APPLIED PHYSICS LETTERS

Threshold voltage shift and formation of charge traps induced by light irradiation during the fabrication of organic light-emitting diodes

(2008) Yutaka Noguchi et al.   APPLIED PHYSICS LETTERS

All-organic tunnel junctions as connecting units in tandem organic solar cell

(2008) Bo Yu et al.   JOURNAL OF APPLIED PHYSICS

Role of exciton blocking layers in improving efficiency of copper phthalocyanine based organic solar cells

(2008) Vibha Tripathi et al.   JOURNAL OF NON-CRYSTALLINE SOLIDS