A series of linear-conjugated small molecule compounds featured with the acceptor-donor-acceptor-donor-acceptor (A-D-A-D-A) structure were designed, synthesized and characterized. The films of the compounds showed a broad UV-Vis absorption range of 300-800 nm with high molar absorption coefficient of more than 1.0 x 10(4) cm(-1). Their hole-mobility can be as high as 1.0 x 10(-3) cm(2) V-1 s(-1). The compounds have a compatible HOMO energy level of -5.0 eV to PC71BM and a high solubility up to 20 mg mL(-1) in chloroform. Therefore, compounds can blend with PC71BM in the chloroform and form an active layer for a photovoltaic cell device by spin-coating of the blend solution. A maximum power conversion efficiency of 3.2% was achieved with the...
Small-molecule pi-systems bearing donor (D) and acceptor (A) groups constitute an interesting class ...
Organic bulk heterojunction photovoltaic devices predominantly use the fullerene derivatives [C60]PC...
The development of the class of small molecule organic semiconductors typically referred to as non-f...
We successfully synthesized a series of novel symmetrical solution processable small molecules (APPM...
Scientist are dedicated to design and synthesize efficient photovoltaic materials to overcome the en...
<p> Two new acceptor-donor-acceptor (A-D-A) type small molecules DCAO3TIDT and DCNR3TIDT, with 4,4,...
Scientist are dedicated to design and synthesize efficient photovoltaic materials to overcome the en...
This thesis describes the synthesis and characterisation of novel organic small molecules with poten...
Three low band-gap small molecules (SMs) with D-A, D-A-D and D-A-B-A-D frameworks, namely TPA-DPP, T...
Solution-processed small molecule bulk-heterojunction solar cells represent a specific subset of org...
Four new molecules namely bis (5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene) di-malononitr...
Three simple semiconducting acceptor-donor-acceptor (A-D-A) small molecules based on an electron-ric...
Four new donor–acceptor–acceptor (D–A–A) type molecules (DTCPB, DTCTB, DTCPBO, and DTCTBO), wherein ...
There have been tremendous efforts to synthesize photoactive materials that are consisted of both do...
A series of diketopyrrolopyrrole-based small molecules have been designed toexplore their optical, e...
Small-molecule pi-systems bearing donor (D) and acceptor (A) groups constitute an interesting class ...
Organic bulk heterojunction photovoltaic devices predominantly use the fullerene derivatives [C60]PC...
The development of the class of small molecule organic semiconductors typically referred to as non-f...
We successfully synthesized a series of novel symmetrical solution processable small molecules (APPM...
Scientist are dedicated to design and synthesize efficient photovoltaic materials to overcome the en...
<p> Two new acceptor-donor-acceptor (A-D-A) type small molecules DCAO3TIDT and DCNR3TIDT, with 4,4,...
Scientist are dedicated to design and synthesize efficient photovoltaic materials to overcome the en...
This thesis describes the synthesis and characterisation of novel organic small molecules with poten...
Three low band-gap small molecules (SMs) with D-A, D-A-D and D-A-B-A-D frameworks, namely TPA-DPP, T...
Solution-processed small molecule bulk-heterojunction solar cells represent a specific subset of org...
Four new molecules namely bis (5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene) di-malononitr...
Three simple semiconducting acceptor-donor-acceptor (A-D-A) small molecules based on an electron-ric...
Four new donor–acceptor–acceptor (D–A–A) type molecules (DTCPB, DTCTB, DTCPBO, and DTCTBO), wherein ...
There have been tremendous efforts to synthesize photoactive materials that are consisted of both do...
A series of diketopyrrolopyrrole-based small molecules have been designed toexplore their optical, e...
Small-molecule pi-systems bearing donor (D) and acceptor (A) groups constitute an interesting class ...
Organic bulk heterojunction photovoltaic devices predominantly use the fullerene derivatives [C60]PC...
The development of the class of small molecule organic semiconductors typically referred to as non-f...