A simplified model to calculate the higher surface energy of free-standing nanocrystals

被引：26

作者：

Xie, D ^{[1
]}

Wang, MP ^{[1
]}

Cao, LF ^{[1
]}

机构：

[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2005年 / 242卷 / 08期

关键词：

D O I：

10.1002/pssb.200510036

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A simple but valid equation for the higher surface energies surface energies of Ag and An nanocrystals are in excellent of metallic nanocrystals is obtained. The calculated values on agreement with the corresponding newest experimental values.

引用

页码：R76 / R78

页数：3

共 21 条

[1]

ADAMSON AW, 1990, PHYS CHEM SURFACE, P57

[2] Surface tension of ultrafine particles [J].

Alymov, MI ;

Shorshorov, MK .

NANOSTRUCTURED MATERIALS, 1999, 12 (1-4) :365-368

[3]

ASKELAND DR, 2003, SCI ENG MAT, P84

[4] DISSOCIATION PATHWAYS AND BINDING-ENERGIES OF LITHIUM CLUSTERS FROM EVAPORATION EXPERIMENTS [J].

BRECHIGNAC, C ;

BUSCH, H ;

CAHUZAC, P ;

LEYGNIER, J .

JOURNAL OF CHEMICAL PHYSICS, 1994, 101 (08) :6992-7002

[5]

Dubiel M, 1997, PHYS STATUS SOLIDI B, V203, pR5, DOI 10.1002/1521-3951(199710)203:2<R5::AID-PSSB99995>3.0.CO

[6]

2-N

[7] MELTING IN SEMICONDUCTOR NANOCRYSTALS [J].

GOLDSTEIN, AN ;

ECHER, CM ;

ALIVISATOS, AP .

SCIENCE, 1992, 256 (5062) :1425-1427

[8] Synthesis of nanosized silver particles in ion-exchanged glass by electron beam irradiation [J].

Hofmeister, H ;

Thiel, S ;

Dubiel, M ;

Schurig, E .

APPLIED PHYSICS LETTERS, 1997, 70 (13) :1694-1696

[9]

Kittel C, 1996, INTRO SOLID STATE PH, P23

[10] Comment on "Higher surface energy of free nanoparticles" [J].

Lu, HM ;

Jiang, Q .

PHYSICAL REVIEW LETTERS, 2004, 92 (17)

← 1 2 3 →