One-dimensional(1D)semiconductor nanostructures exhibit exceptional performance in mitigating short-channel effects and ensuring low power consumption.However,the scarcity of high-mobility ptype 1D materials impedes f...One-dimensional(1D)semiconductor nanostructures exhibit exceptional performance in mitigating short-channel effects and ensuring low power consumption.However,the scarcity of high-mobility ptype 1D materials impedes further advancement.Molecular-based materials offer high designability in structure and properties,making them a promising candidate for 1D p-type semiconductor materials.A molecular-based 1D p-type material was developed under the guidance of coordination chemistry.Cu-HT(HT is the abbreviation of p-hydroxy thiophenol)combines the merits of highly orbital overlap between Cu and S,fully covered surface modification with phenol functional groups,and unique cuprophilic(Cu-Cu)interactions.As such,Cu-HT has a remarkable hole mobility of 27.2 cm2V-1s-1,which is one of the highest reported values for 1D molecular-based materials to date and even surpass those of commonly used amorphous silicon as well as the majority of 1D inorganic materials.This achievement underscores the significant potential of coordination polymers in optimizing carrier transport and represents a major advancement in the synthesis of high-performance,1D p-type semiconductor materials.?2024 Science China Press.Published by Elsevier B.V.and Science China Press.All rights are reserved.展开更多
基金National Natural Science Foundation of China(22271281,91961115,22325109,22171263,and 62227815)Scientific Research and Equipment Development Pro-ject of Chinese Academy of Sciences(YJKYQ20210024)+2 种基金Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(2021ZR101)Natural Science Foundation of Fujian Province(2022J06032 and 2021J02017)Selfdeployment Project Research Program of Haixi Institutes,Chinese Academy of Sciences(CXZX-2022-GH09)。
文摘One-dimensional(1D)semiconductor nanostructures exhibit exceptional performance in mitigating short-channel effects and ensuring low power consumption.However,the scarcity of high-mobility ptype 1D materials impedes further advancement.Molecular-based materials offer high designability in structure and properties,making them a promising candidate for 1D p-type semiconductor materials.A molecular-based 1D p-type material was developed under the guidance of coordination chemistry.Cu-HT(HT is the abbreviation of p-hydroxy thiophenol)combines the merits of highly orbital overlap between Cu and S,fully covered surface modification with phenol functional groups,and unique cuprophilic(Cu-Cu)interactions.As such,Cu-HT has a remarkable hole mobility of 27.2 cm2V-1s-1,which is one of the highest reported values for 1D molecular-based materials to date and even surpass those of commonly used amorphous silicon as well as the majority of 1D inorganic materials.This achievement underscores the significant potential of coordination polymers in optimizing carrier transport and represents a major advancement in the synthesis of high-performance,1D p-type semiconductor materials.?2024 Science China Press.Published by Elsevier B.V.and Science China Press.All rights are reserved.
