Rotational Analysis of the Red Electronic Emission Spectrum of Molybdenum Nitride (MoN)

نویسندگان

  • R. C. CARLSON
  • J. K. BATE
  • T. M. DUNN
چکیده

A system of emission bands in the red region of the optical spectrum has been identified as due to the species MON. The system was generated by the microwave (2450 MHz) excitation of a flowing mixture of MoCl$ and molecular nitrogen in a stream of helium but is also observed in a DC arc in air between molybdenum electrodes. One of the Q-form branches has previously been assumed to be an atomic line of MO 1. The system has been assigned as the 0, 0 band of a 411(a) X42-(a) transition, with a large zero-field splitting of the ground ‘2term (-86 cm-‘). A preliminary search has been made to detect the presence of MoN in Mtype stars.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The effect of concentration and time of hydrothermal process on the fluorescent property of Molybdenum Diselenide nano-layers

The group of 2D materials contains almost all the elements of the periodic table. In contrast to the graphene sheet, they are abundant, this creates a variety of electronic properties including metals, semimetals, insulators and semiconductors. Band gaps of these materials are direct or indirect by ranging from ultraviolet to infrared, for this reason, have received much attention for nanoelect...

متن کامل

Investigation of the Effect of Recombination on Superluminescent Light-Emitting Diode Output Power Based on Nitride Pyramid Quantum Dots

In this article, the temperature behavior of output power of superluminescent light-emitting diode (SLED) by considering the effect of non-radiative recombination coefficient, non-radiative spontaneous emission coefficient and Auger recombination coefficients has been investigated. For this aim, GaN pyramidal quantum dots were used as the active region. The numerical method has been used to sol...

متن کامل

Rotational Analysis of the Red Electronic Emission System A % - - ) X 3 A of Diatomic Niobium Nitride ( NbN )

The (0,O) band of the red emission system of the diatomic molecule niobium nitride (NbN) has been rotationally analyzed and found to ark from an A%,X’A, transition. Constants for the two states have been determined including the magnitude of the spin-orbit coupling constants in spite of their strong numerical correlation: The electronic states involved belong to case (a) coupling and no satelli...

متن کامل

PROPERTIES OF MoNxOy THIN FILMS AS A FUNCTION OF N/O RATIO

The main purpose of this work consists on the preparation of single layered molybdenum oxynitride, MoNxOy. The films were deposited on steel substrates by dc reactive magnetron sputtering. The depositions were carried out from a pure Mo target varying the flow rate of reactive gases, which allowed tune the crystallographic structure between insulating oxides and metallic nitrides and consequent...

متن کامل

Theoretical comparison of thermodynamic parameters, NMR analysis, electronic properties of Boron Nitride and Aluminum Nitride nanotubes

In this research, geometrical structures of armchair single walled boron nitride nanotube (SWBNNT) and armchair single walled aluminum nitride nanotube (SWAlNNT) were optimized by Density Functional Theory (DFT) in the gas phase, both having the same length of 5 angstrom and n=9, m=9. B3LYP/6-31G* level of theory have been used to determine and compare electronic properties, n...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003