Soft chemical routes to semiconductor nanostructures

Pramana

C N R Rao1 2¹  Ujjal K Gautam1¹  Kripsindhu Sardar1¹  F L Deepak¹ 

[1] Chemistry and Physics of Materials Unit and CSIR Centre of Excellence in Chemistry, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bangalore 560 064, India$$

关键词: Soft-chemical route;    semiconductor nanocrystal;    solvothermal;    liquid-liquid interface.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Soft chemistry has emerged as an important means of generating nanocrystals, nanowires and other nanostructures of semiconducting materials. We describe the synthesis of CdS and other metal chalcogenide nanocrystals by a solvothermal route. We also describe the synthesis of nanocrystals of AlN, GaN and InN by the reaction of hexamethyldisilazane with the corresponding metal chloride or metal cupferronate under solvothermal conditions. Nanowires of Se and Te have been obtained by a self-seeding solution-based method. A single source precursor based on urea complexes of metal chlorides gives rise to metal nitride nanocrystals, nanowires and nanotubes. The liquid-liquid interface provides an excellent medium for preparing single-crystalline films of metal chalcogenides.

【 授权许可】

Unknown