Spectroscopic observation of nitrogen anions N- in solid matrices

被引：16

作者：

Boltnev, R. E. ^{[1
,2
]}

Bykhalo, I. B. ^{[1
]}

Krushinskaya, I. N. ^{[1
,2
]}

Pelmenev, A. A. ^{[1
]}

Mao, S. ^{[3
]}

Meraki, A. ^{[3
]}

McColgan, P. T. ^{[3
]}

Lee, D. M. ^{[3
]}

Khmelenko, V. V. ^{[3
]}

机构：

[1] Russian Acad Sci, Branch Talroze Inst Energy Problems Chem Phys, Chernogolovka 142432, Moscow Region, Russia

[2] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia

[3] Texas A&M Univ, Dept Phys & Astron, Inst Quantum Sci & Engn, College Stn, TX 77843 USA

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2016年 / 18卷 / 23期

基金：

美国国家科学基金会;

关键词：

ATOMIC NEGATIVE-IONS; ELECTRON-EMISSION; GAS SOLIDS; O-ATOMS; ENERGY; LUMINESCENCE; RADIATION; CONTINUUM; SPECTRA; OXYGEN;

D O I：

10.1039/c6cp01080f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Analysis of old and recent experiments on thermoluminescence of cryocrystals and nanoclusters of N-2, Ne, Ar, and Kr containing stabilized nitrogen atoms, suggests that the so-called gamma-line may correspond to the bound-bound transition D-1-P-3 of nitrogen anions N- formed in solids by the association of delocalized electrons and metastable nitrogen atoms N(D-2). The recent observations of the gamma-line were accompanied by simultaneous luminescence of metastable nitrogen N(2D) atoms and exoelectron emission. The fine structure of the gamma-line at 793 nm has been experimentally observed and investigated for the first time.

引用

页码：16013 / 16020

页数：8

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