EN 62607-3-1-2014 en Nanomanufacturing - Key control characteristics - Part 3-1 Luminescent nanomaterials - Quantum efficiency.pdf

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1、BSI Standards PublicationNanomanufacturing Key control characteristicsPart 3-1: Luminescent nanomaterials Quantum efficiencyBS IEC 62607-3-1:2014BS EN 62607-3-1:2014BS EN 62607-3-1:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 62607-3-1:2014. It is identi

2、cal to IEC 62607-3-1:2014. It supersedes BS IEC 62607-3-1:2014 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee NTI/1, Nanotechnologies.A list of organizations represented on this committee can be obtained on request to its secretary.This publication do

3、es not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 88372 9ICS 07.030Compliance with a British Standard cannot confer immunity from legal

4、 obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2014.Amendments/corrigenda issued since publicationDate Text affected31 May 2015 This corrigendum renumbers BS IEC 62607-3-1:2014 as BS EN 62607-3-1:2014EUROPEAN STANDARD NO

5、RME EUROPENNE EUROPISCHE NORM EN 62607-3-1 August 2014 ICS 07.030 English Version Nanomanufacturing - Key control characteristics - Part 3-1: Luminescent nanomaterials - Quantum efficiency (IEC 62607-3-1:2014) Nanofabrication - Caractristiques de contrle cl Partie 3-1: Nanomatriaux luminescents - Re

6、ndement quantique (CEI 62607-3-1:2014) Nanofertigung - Schlsselmerkmale - Teil 3-1: Lumineszierende Nanomaterialien - Quanteneffizienz (IEC 62607-3-1:2014) This European Standard was approved by CENELEC on 2014-06-26. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations whic

7、h stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This

8、 European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENEL

9、EC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlan

10、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre

11、: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62607-3-1:2014 E EN 62607-3-1:2014 - 2 - Foreword The text of document 113/214/FDIS, future edition 1 of IEC 62607-3-1, prepared by TC 113 “Nan

12、otechnology standardization for electrical and electronic products and systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62607-3-1:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an i

13、dentical national standard or by endorsement (dop) 2015-03-26 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-06-26 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC

14、and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62607-3-1:2014 was approved by CENELEC as a European Standard without any modification. 2 BS EN 62607-3-1:2014EN 62607-3-1:2014EN 62607-3-1:2014 - 2 -

15、 Foreword The text of document 113/214/FDIS, future edition 1 of IEC 62607-3-1, prepared by TC 113 “Nanotechnology standardization for electrical and electronic products and systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62607-3-1:2014. The following dates are

16、fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-03-26 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-06-26 Attention is drawn to t

17、he possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62607-3-1:2014 was approved by CENELEC as a Eur

18、opean Standard without any modification. - 3 - EN 62607-3-1:2014 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for

19、its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

20、applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year CIE S 017/E 2011 ILV: International Lighting Vocabulary - - 3 BS EN 62607-3-1:2014EN 62607-3-1:2014 2 IEC 62607-3-1:2014 I

21、EC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 General notes on tests 10 4.1 General 10 4.2 Ambient onditions 10 4.3 Photobrightening and photobleaching 10 4.4 Luminescence from contaminants at Illumination wavelengths 380 nm 10 4.5 Indu

22、strial hygiene 11 5 Measurement of relative quantum efficiency of nanomaterials . 11 5.1 General 11 5.2 Test equipment 11 Required supplies and test equipment 11 5.2.1Test equipment setup . 12 5.2.25.3 Calibration . 12 General 12 5.3.1Calibration standard preparation 13 5.3.2Calibration standard tes

23、t measurements 13 5.3.35.4 Experimental procedure . 14 Calibration standard experimental measurements 14 5.4.1Luminescent nanoparticle sample Experimental 5.4.2measurements 15 6 Measurement of absolute quantum efficiency of nanomaterials 17 6.1 General 17 6.2 Test equipment 18 6.3 Calibration . 20 6

24、.4 Sample preparation 20 General 20 6.4.1Liquid samples . 20 6.4.2Solid state samples 21 6.4.36.5 Test procedure . 21 Collimated incident light method . 21 6.5.1Diffuse incident light method . 24 6.5.27 Uncertainty statement 27 8 Test report . 27 (informative) Temperature quenching of quantum effici

25、ency, light modulation Annex Aconsiderations for avoiding sample heating, and achieving the best measurement conditions . 28 A.1 Overview 28 A.2 Addressing TQE . 28 Bibliography 30 Figure 1 Sample absorbance spectrum of cresyl violet example calculations . 14 BS IEC 62607-3-1:2014BS EN 62607-3-1:201

26、4IEC 62607-3-1:2014 IEC 2014 4 68999121212121213131313131414141515161617191920222222222323232629293030303216 2 IEC 62607-3-1:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 General notes on tests 10 4.1 General 10 4.2 Ambient onditi

27、ons 10 4.3 Photobrightening and photobleaching 10 4.4 Luminescence from contaminants at Illumination wavelengths 380 nm 10 4.5 Industrial hygiene 11 5 Measurement of relative quantum efficiency of nanomaterials . 11 5.1 General 11 5.2 Test equipment 11 Required supplies and test equipment 11 5.2.1Te

28、st equipment setup . 12 5.2.25.3 Calibration . 12 General 12 5.3.1Calibration standard preparation 13 5.3.2Calibration standard test measurements 13 5.3.35.4 Experimental procedure . 14 Calibration standard experimental measurements 14 5.4.1Luminescent nanoparticle sample Experimental 5.4.2measureme

29、nts 15 6 Measurement of absolute quantum efficiency of nanomaterials 17 6.1 General 17 6.2 Test equipment 18 6.3 Calibration . 20 6.4 Sample preparation 20 General 20 6.4.1Liquid samples . 20 6.4.2Solid state samples 21 6.4.36.5 Test procedure . 21 Collimated incident light method . 21 6.5.1Diffuse

30、incident light method . 24 6.5.27 Uncertainty statement 27 8 Test report . 27 (informative) Temperature quenching of quantum efficiency, light modulation Annex Aconsiderations for avoiding sample heating, and achieving the best measurement conditions . 28 A.1 Overview 28 A.2 Addressing TQE . 28 Bibl

31、iography 30 Figure 1 Sample absorbance spectrum of cresyl violet example calculations . 14 BS IEC 62607-3-1:2014IEC 62607-3-1:2014 IEC 2014 3 Figure 2 Schematic of the test equipment configuration for both the collimated incident light and diffuse incident light methods 18 Figure 3 Sample spectrum f

32、or collimated incident light method . . 23 Figure 4 Sample spectra for the diffuse incident light method 26 Figure A.1 Example of transient behaviour of luminescent material (YAG:Ce) under pulsed excitation . 28 Figure A.2 Schematic diagram of variation of normalised QE with average excitation power

33、 and the preferred range of input power (indicated by vertical lines) . 29 Table 1 Example fluorescence methods for relative measurements 12 Table 2 Suggested calibration standards for relative quantum efficiency measurements of luminescent nanoparticle solutions . 13 Table 3 Spreadsheet format for

34、quantum efficiency data comparisons . . 16 Table 4 Spreadsheet format for quantum efficiency data comparisons . . 17 Table 5 Comparison of methods for measuring the absolute quantum efficiency of lumines-cent nanoparticles. . 18 BS IEC 62607-3-1:2014BS EN 62607-3-1:2014IEC 62607-3-1:2014 IEC 2014 5

35、20252830311415181920 4 IEC 62607-3-1:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ NANOMANUFACTURING KEY CONTROL CHARACTERISTICS Part 3-1: Luminescent nanomaterials Quantum efficiency FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standard

36、ization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes Intern

37、ational Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate

38、in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between th

39、e two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications hav

40、e the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misi

41、nterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding natio

42、nal or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services c

43、arried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National

44、Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is dra

45、wn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not

46、 be held responsible for identifying any or all such patent rights. International Standard IEC 62607-3-1 has been prepared by IEC technical committee 113: Nanotechnology standardization for electrical and electronic products and systems. The text of this standard is based on the following documents:

47、 FDIS Report on voting 113/214/FDIS 113/219/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS IEC 62607-3-1:2014BS EN 62607-3-

48、1:2014IEC 62607-3-1:2014 IEC 2014 6 4 IEC 62607-3-1:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ NANOMANUFACTURING KEY CONTROL CHARACTERISTICS Part 3-1: Luminescent nanomaterials Quantum efficiency FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organizati

49、on for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter refer