Microdisk lasers and field effect transistors of thiophene/phenylene co-oligomers by using high temperature deposition method

Optimization of thermal treatment of vapor-deposited thiophene/phenylene co-oligomer films

“…The crystal films of thiophene/phenylene co-oligomers (TPCOs) prepared by high-temperature vapor deposition were applied for field effect transistors (FETs) [11]. However, the crystal domain sizes of the resulting films were not adequately large, and it is necessary to form larger crystal domains of deposited films on the substrate.…”

Organic Single-Crystal Light-Emitting Transistor Coupling with Optical Feedback Resonators

“…Within this framework, several efforts have been made to construct a resonator for organic single crystals. Among of the examples were the use of a naturally-formed cleaved facet as a Fabry-Perot resonator202122, microcavities fabricated using electron-beam lithography (EBL) and reactive ion etching (RIE)232425, as well as distributed-feedback cavities prepared using laser ablation method26. As grown single crystals containing natural Fabry-Perot resonator were typically very small in size, and SCLETs fabrication using these crystals was difficult.…”

Preparation and time-resolved fluorescence study of RGB organic crystals

“…The long-range order presented in thin films of crystalline organic semiconductors results in high charge carrier mobility and some of the crystals exhibit high luminescence efficiency making them superior in electronic and optical performance [8,[10][11][12][13][14][15][16][17][18][19]. Enormous recent efforts have brought significant progresses in the growth of organic single crystals, the fabrication of single crystal devices and the investigation of structure-properties relationship of organic semiconductors based on the crystals [8,11,16,[19][20][21][22][23][24][25][26][27].…”