Internal structure parameters and synthesis conditions of polycrystalline diamond films

The dependence of the internal structure parameters of polycrystalline diamond films on their thickness that is a function of the synthesis duration at the specified temperature has been studied. It has been established that the block size and the film micro-distortions are reduced at the temperatur...

Full description

Saved in:
Bibliographic Details
Published in:Functional Materials
Date:2007
Main Authors: Samsonenko, S.N., Samsonenko, N.D., Kolupaeva, Z.I.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2007
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/136502
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Internal structure parameters and synthesis conditions of polycrystalline diamond films / S.N. Samsonenko, N.D. Samsonenko, Z.I. Kolupaeva // Functional Materials. — 2007. — Т. 14, № 2. — С. 212-217. — Бібліогр.: 12 назв. — англ.

Institution

Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1860124238616199168
author Samsonenko, S.N.
Samsonenko, N.D.
Kolupaeva, Z.I.
author_facet Samsonenko, S.N.
Samsonenko, N.D.
Kolupaeva, Z.I.
citation_txt Internal structure parameters and synthesis conditions of polycrystalline diamond films / S.N. Samsonenko, N.D. Samsonenko, Z.I. Kolupaeva // Functional Materials. — 2007. — Т. 14, № 2. — С. 212-217. — Бібліогр.: 12 назв. — англ.
collection DSpace DC
container_title Functional Materials
description The dependence of the internal structure parameters of polycrystalline diamond films on their thickness that is a function of the synthesis duration at the specified temperature has been studied. It has been established that the block size and the film micro-distortions are reduced at the temperature 1073 K and the gas mixture pressures of 10.6 and 21.3 kPa. The dislocation density remains almost unchanged when passing from "thin" films (4-6 μm) to "thick" ones (10-12 μm). At the temperature 1173 K and gas mixture pressures 10.6 and 21.3 kPa, the block size diminishes and micro-distortions increase when the film thickness rises. The dislocation density increases in this case. These two polycrystalline diamond films synthesis regimes are of good prospects for study of the polycrystalline diamond films electron properties formation, since the dislocations give rise to electrical active centers in diamond materials. The recrystallization of the polycrystalline diamond films crystallites starts at 1273 K and pressures of 10.6, 21.3, 31.9 kPa or at pressure 31.9 kPa and synthesis temperatures 1073 K, 1173 K, 1273 K. That effect hinders the control dislocation density control.
first_indexed 2025-12-07T17:41:24Z
format Article
fulltext ,QWHUQDO�VWUXFWXUH�SDUDPHWHUV�DQG�V\QWKHVLVFRQGLWLRQV�RI�SRO\FU\VWDOOLQH�GLDPRQG�ILOPV 6�1�6DPVRQHQNR��1�'�6DPVRQHQNR��=�,�.ROXSDHYD 'RQEDVV�6WDWH�$FDGHP\�IRU�%XLOGLQJ�DQG�$UFKLWHFWXUH� ��'HU]KDYLQ�6W���������0DNHHYND��'RQHWVN�5HJLRQ��8NUDLQH 1DWLRQDO�7HFKQLFDO�8QLYHUVLW\��.KDUNLY�3ROLWHFKQLFDO�,QVWLWXWH�� ���)UXQ]H�6W���������.KDUNLY��8NUDLQH 5HFHLYHG�$SULO��������� 7KH�GHSHQGHQFH�RI� WKH� LQWHUQDO�VWUXFWXUH�SDUDPHWHUV�RI�SRO\FU\VWDOOLQH�GLDPRQG�ILOPV RQ�WKHLU�WKLFNQHVV�WKDW�LV�D�IXQFWLRQ�RI�WKH�V\QWKHVLV�GXUDWLRQ�DW�WKH�VSHFLILHG�WHPSHUDWXUH KDV�EHHQ�VWXGLHG��,W�KDV�EHHQ�HVWDEOLVKHG�WKDW�WKH�EORFN�VL]H�DQG�WKH�ILOP�PLFUR�GLVWRUWLRQV DUH� UHGXFHG� DW� WKH� WHPSHUDWXUH� �����.� DQG� WKH� JDV�PL[WXUH� SUHVVXUHV� RI������ DQG����� N3D��7KH�GLVORFDWLRQ�GHQVLW\�UHPDLQV�DOPRVW�XQFKDQJHG�ZKHQ�SDVVLQJ�IURP��WKLQ��ILOPV����� PP��WR��WKLFN��RQHV��������PP���$W�WKH�WHPSHUDWXUH������.�DQG�JDV�PL[WXUH�SUHVVXUHV����� DQG� ����� N3D�� WKH� EORFN� VL]H� GLPLQLVKHV� DQG� PLFUR�GLVWRUWLRQV� LQFUHDVH� ZKHQ� WKH� ILOP WKLFNQHVV� ULVHV�� 7KH� GLVORFDWLRQ� GHQVLW\� LQFUHDVHV� LQ� WKLV� FDVH�� 7KHVH� WZR� SRO\FU\VWDOOLQH GLDPRQG� ILOPV� V\QWKHVLV� UHJLPHV� DUH� RI� JRRG� SURVSHFWV� IRU� VWXG\� RI� WKH� SRO\FU\VWDOOLQH GLDPRQG�ILOPV�HOHFWURQ�SURSHUWLHV�IRUPDWLRQ��VLQFH�WKH�GLVORFDWLRQV�JLYH�ULVH�WR�HOHFWULFDO�DFWLYH FHQWHUV� LQ� GLDPRQG� PDWHULDOV�� 7KH� UHFU\VWDOOL]DWLRQ� RI� WKH� SRO\FU\VWDOOLQH� GLDPRQG� ILOPV FU\VWDOOLWHV�VWDUWV�DW������.�DQG�SUHVVXUHV�RI������������������N3D�RU�DW�SUHVVXUH������N3D DQG� V\QWKHVLV� WHPSHUDWXUHV� ����� .�� ����� .�� ����� .�� 7KDW� HIIHFW� KLQGHUV� WKH� FRQWURO GLVORFDWLRQ�GHQVLW\�FRQWURO� jÏ��ËÓÈ� ÏÈmÒ°Ò亰� � ¹È¯ÈäË�¯ºm� mÓ��¯ËÓÓË®� °�¯�}��¯©� ¹ºãÒ}¯Ò°�ÈããÒ�˰}Ò²� Èã� äÈÏÓ©²�¹ãËÓº}��º��Ò²��ºã�ÒÓ©��}º�º¯È«�«mã«Ë�°«�Á�Ó}�ÒË®�¹¯º�ºãÎÒ�Ëã Óº°�Ò�°ÒÓ� �ËÏÈ�¹¯Ò�ÏÈ�ÈÓÓº®��Ëä¹Ë¯È��¯Ë���°�ÈÓºmãËÓº����º�¹¯Ò��Ëä¹Ë¯È��¯Ë������.�Ò��ÈmãËÓÒ«² �ÈϺmº®�°ä˰Ò������Ò������N3D�¯ÈÏä˯©�­ãº}ºm��Ò�äÒ}¯ºÒ°}ÈÎËÓÒ«�¹ãËÓº}��äËÓ �È �� °«�� ¹ãº�Óº°� � �Ò°ãº}È�Ò®� ¹º��Ò� ÓË� ÒÏäËÓ«Ë�°«� ¹¯Ò� ¹Ë¯Ë²º�Ë� º�� ��ºÓ}Ò²�� ��Ü�� ä}ä� ¹ãËÓº}�}���ºã°�©ä�����Ü���ä}ä����¯Ò��Ëä¹Ë¯È��¯Ë������.�Ò��˲�ÎË��ÈmãËÓÒ«²��ÈϺmº® °ä˰Ò��mËãÒ�ËÓÒË��ºã�ÒÓ©�¹ãËÓº}�¹¯Òmº�Ò��}��äËÓ �ËÓÒ �¯ÈÏä˯È�­ãº}ºm��}��mËãÒ� �ËÓÒ � äÒ}¯ºÒ°}ÈÎËÓÒ®�� �ãº�Óº°� � �Ò°ãº}È�Ò®� mºÏ¯È°�ÈË��� w�Ò� �mÈ� ¯ËÎÒäÈ� °ÒÓ�ËÏÈ ¹ºãÒ}¯Ò°�ÈããÒ�˰}Ò²�ÈãäÈÏÓ©²�¹ãËÓº}�«mã« �°«�¹Ë¯°¹Ë}�ÒmÓ©äÒ�¹¯Ò�ÒÏ��ËÓÒÒ�Áº¯äÒ� ¯ºmÈÓÒ«�Ò²�ªãË}�¯ºÓÓ©²�°mº®°�m���È}�}È}��Ò°ãº}È�ÒÒ�«mã« �°«�Ò°�º�ÓÒ}ºä�ªãË}�¯Ò�˰}Ò È}�ÒmÓ©²��ËÓ�¯ºm� m� ÈãäÈÏÓ©²�äÈ�˯ÒÈãȲ���¯Ò� �Ëä¹Ë¯È��¯Ë� �����.� Ò� �ÈmãËÓÒ«²� ����� �����������N3D��È��È}ÎË�¹¯Ò��ÈmãËÓÒÒ������N3D�Ò��Ëä¹Ë¯È��¯È²�°ÒÓ�ËÏÈ������.�������.� ����� .� ÓÈ�ÒÓÈË�°«� ¹¯º�˰°� ¯Ë}¯Ò°�ÈããÒÏÈ�ÒÒ� }¯Ò°�ÈããÒ�ºm� ¹ºãÒ}¯Ò°�ÈããÒ�˰}Ò² ÈãäÈÏÓ©²�¹ãËÓº}��}º�º¯©®�ÏÈ�¯��Ó«Ë���¹¯ÈmãËÓÒË�¹ãº�Óº°� ��Ò°ãº}È�Ò®�� 7KH� VXEVWDQWLDO� DGYDQFHV� LQ� QRYHO� V\Q� WKHWLF� WHFKQRORJLHV� RI� GLDPRQG� ILOPV� DQG FRDWLQJV� IURP� JDV� PHGLD� XQGHU� ORZ� SUHV� VXUHV� >�@� PDNH� LW� QHFHVVDU\� WR� GHYHORS� WKH SURFHVVHV� IRU� WKH� HOHFWURQ� SURSHUW\� IRUPD� WLRQ� WKHUHRI� QHHGHG� LQ� HOHFWURQLFV�� RSWLFV� DQG�RWKHU�ILHOGV��7KH�UHVHDUFKHUV�WU\�WR�JHQ� HUDWH� WKH� HOHFWULFDOO\� DFWLYH� FHQWHUV� LQ� GLD� PRQG�E\� LQWURGXFLQJ�WKH�DSSURSULDWH� LPSX� ULW\� DWRPV� DFFRUGLQJ� WR� VFKHPH� GHYHORSHG IRU� FRQYHQWLRQDO� VHPLFRQGXFWRUV�� +RZHYHU� WZR� LPSRUWDQW� IDFWRUV� UHPDLQ� RXW� RI� DF� FRXQW��)LUVW�� LW� LV�NQRZQ�WKDW�LQ�ZLGH�EDQJ JDS�GLHOHFWULFV��LQFOXGLQJ�GLDPRQG��WKH�EDQG JDS�ZLGWK� ���� H9��� WKH� LPSXULWLHV� IRUP� DQ LQYHUVH� V\VWHP� RI� HQHUJ\� OHYHOV�ZLWK� GRQRU )XQFWLRQDO�0DWHULDOV�����1R��������� �������Û�,QVWLWXWH�IRU�6LQJOH�&U\VWDOV ��� )XQFWLRQDO�PDWHULDOV������������� LPSXULWLHV�IRUPLQJ�GHHS�GRQRU�OHYHOV�DW�WKH YDOHQFH�EDQG�WRS��,Q�WKH�6FKRWWN\�QRWDWLRQ� VXFK� LPSXULWLHV� DUH� UHIHUUHG� WR� DV� �FLV�GR� QRUV��� 7KH� DFFHSWRU� LPSXULWLHV� IRUP� GHHS DFFHSWRU� OHYHOV� QHDU� WKH� FRQGXFWLYLW\� EDQG ERWWRP�� 6XFK� D� V\VWHP� RI� HQHUJ\� OHYHOV� LV NQRZQ� ZKHQ� WKH� PDWWHU� FRQFHUQV� WKH� DU� UDQJHPHQW�RI�WKH�OHYHOV�UHVXOWLQJ�IURP�VXU� IDFH�FHQWHUV�LQ�FRQYHQWLRQDO�VHPLFRQGXFWRUV� 6HFRQG��WKH�VHPLFRQGXFWLQJ�GLDPRQGV�RI�,,E W\SH�GLVFRYHUHG�LQ������KDYH�D�PRVDLF�LQWHU� QDO� VWUXFWXUH� WKDW�� DFFRUGLQJ� WR� /DQJ� DQG FR�ZRUNHUV� >�@� LV� IRUPHG� GXH� WR� SODVWLF VWUDLQLQJ�RI� LQVXODWLQJ� ��QLWURJHQ�IUHH��� ,,D W\SH� GLDPRQGV� XQGHU� QDWXUDO� FRQGLWLRQV� 7KH�,,E�W\SH�GLDPRQGV�FRQVLVW�RI�ZHDNO\�GLV� RULHQWHG�PRVDLF�EORFNV�ZLWK�VPDOO�DQJOH�GLV� ORFDWLRQ�ERXQGDULHV��7KH�GLVORFDWLRQ�GHQVLW\ LQ� VXFK� GLDPRQGV� DWWDLQV� ����� WR� �����PÜ� DQG�PRUH��%XW�DFFRUGLQJ�WR�>�@��WKH�XQVDWX� UDWHG� ERQGV� LQ� WKH� GLVORFDWLRQ� FRUH� RI� GLD� PRQG�OLNH� VWUXFWXUH� FU\VWDOV� IRUP� DFFHSWRU OHYHOV� DQG� SURYLGH� WKH� KROH� W\SH� FRQGXFWLY� LW\� WKDW� LV� SUHVHQW� LQ� DOO� WKH� QDWXUDO� ,,E GLDPRQGV� :KHQ� VWXG\LQJ� WKH� SODVWLFDOO\� VWUDLQHG �QLWURJHQ�FRQWDLQLQJ��,�W\SH�GLDPRQGV�IURP <DNXWLDQ� ILHOGV�� ZH� KDYH� IRXQG� WKH� VDPH VHPLFRQGXFWLQJ�SURSHUWLHV�WKHUHLQ�DV� LQ�WKH ,,E� RQHV� >����@�� :H� KDYH� UHIHUUHG� WR� VXFK GLDPRQGV� DV� ,F� W\SH� RQHV�� ,Q� WKRVH� GLD� PRQGV�� DOO� WKH� VLQJXODULWLHV� RI� HOHFWURQ SURSHUWLHV�DUH�WUDFHG�W\SLFDO�RI�WKH�,,E�RQHV ZLWK� RQO\� TXDQWLWDWLYH� GLIIHUHQFHV�� %DVLQJ RQ�GHWDLOHG�VWXGLHV�RI�HOHFWURQ�SURSHUWLHV�RI WKH�,F�GLDPRQGV�DQG�FRQVLGHUDWLRQ�RI�OLWHUD� WXUH�GDWD�RQ�WKH�,,E�RQHV��ZH�KDYH�GHYHORSHG D� GLVORFDWLRQ� FRQFHSW� RI� WKH� HOHFWURQ� SURS� HUW\� IRUPDWLRQ� LQ� GLDPRQGV�� LQFOXGLQJ� WKH VHPLFRQGXFWLQJ� RQHV�� 7KLV� FRQFHSWLRQ� KDV EHHQ� FRQILUPHG� GHILQLWLYHO\� LQ� RXU� IXUWKHU ZRUNV�>����@�� 6LQFH� WKH� SUREOHP� RI� HOHFWURQ� SURSHUW\ IRUPDWLRQ� LQ� GLDPRQGV� E\� LPSXULW\� DWRPV UHPDLQV�XQVROYHG�LQ�SULQFLSOH�WR�GDWH�EXW�LV XQGHU� VWXG\� DQG� GLVFXVVLRQ�� ZH� SURSRVH� WR H[WHQG�WKH�GLVORFDWLRQ�FRQFHSW�RI�WKH�HOHFWURQ SURSHUW\� IRUPDWLRQ� RQWR� XQGRSHG� V\QWKHWLF GLDPRQG�ILOPV� �')���7KLV�ZRUN� LV�GHYRWHG� WR GLVORFDWLRQ� VWUXFWXUH� IRUPDWLRQ� LQ� V\QWKHWLF ')�DV�D�IXQFWLRQ�RI�VRPH� LPSRUWDQW�SDUDPH� WHUV� RI� V\QWKHVLV� WKHUHRI� IURP� D� JDVHRXV SKDVH�� 7R� WKDW� HQG�� WKH� PDLQ� DLPV� ZHUH� WR VWXG\�WKH�HIIHFW�RI�WKH�VXEVWUDWH�WHPSHUDWXUH� WKH�WRWDO�SUHVVXUH�RI�JDV�PL[WXUH�LQ�ZRUNLQJ FKDPEHU�� DQG� WKH� ')� V\QWKHVLV� GXUDWLRQ� RQ WKH�GLVSHUVLW\�RI�PRVDLF�EORFNV�DQG�PLFURVFDOH GLVWRUWLRQV��WKDW�GHILQH�LQ�WKH�HQG�WKH�GLVORFD� WLRQ�GHQVLW\�WKHUHLQ� ,Q� WKLV�ZRUN�� WKH�')� VDPSOHV� KDYH� EHHQ SUHSDUHG�� WKH� ')� LQWHUQDO� VWUXFWXUH� KDV EHHQ�GHWHUPLQHG� �WKH�PRVDLF� EORFN�VL]H� DQG PLFURVFDOH�GLVWRUWLRQV��E\�;�UD\�GLIIUDFWLRQ �;5'��WHFKQLTXH��WKH�GHQVLW\�RI�GLVORFDWLRQV IRUPLQJ� WKH� LQWHUEORFN�ERXQGDULHV�KDV�EHHQ HVWLPDWHG�>����@� ,W� LV�NQRZQ� >�@�WKDW�WKH�WHPSHUDWXUH�GH� SHQGHQFH�RI� WKH� VLQJOH�FU\VWDOOLQH�DQG�SRO\� FU\VWDOOLQH�')�JURZWK�UDWH�LV�GHVFULEHG�E\�D *DXVVLDQ� IXQFWLRQ�� QR� PDWWHU� ZKDW� LV� WKH V\QWKHVLV� WHFKQLTXH�� ,WV� PD[LPXP� LV� QHDU ����� .�� 7KH� VDPH� GHSHQGHQFH� KDV� EHHQ IRXQG�LQ�RXU�H[SHULPHQWV��7KH�')�IRU�HOHF� WURQLFV�DQG�RSWLFV�DUH�V\QWKHVL]HG�XVXDOO\�DW ����WR������.�>�@�� ,Q�WKRVH�FRQGLWLRQV��WKH JUDLQ� �FU\VWDOOLWH�� VL]H� LQFUHDVHV� PRQRWR� QRXVO\�DQG�WKH�VL]H�RI�WKH�FRKHUHQW�VFDWWHU� LQJ� UHJLRQV� WKDW� IRUP� WKH� FU\VWDOOLWHV� DUH GLPLQLVKHG�PRQRWRQRXVO\�DV�WKH�ILOP�WKLFN� QHVV�ULVHV��$V�WKH�V\QWKHVLV�SURFHVV� LV�FRP� SOH[�DQG�SURORQJHG��ZH�KDYH�XVHG�RQO\�WKUHH FKDUDFWHULVWLF�SRLQWV� LQ�WKH�WHPSHUDWXUH�GH� SHQGHQFH�RI� WKH�')�V\QWKHVLV� UDWH��QDPHO\� ����� .� �LQ� WKH� DVFHQGLQJ� GHSHQGHQFH EUDQFK��� ����� .� �DW� LWV� PD[LPXP�� DQG �����.��LQ�WKH�GHVFHQGLQJ�EUDQFK���7KH�H[� SHULPHQW�VFKHPH�LV�SUHVHQWHG�LQ�7DEOH��� ')� VDPSOH� SUHSDUDWLRQ�� 7KH� KLJK�JUDGL� HQW� WUDQVSRUW� FKHPLFDO� UHDFWLRQ� WHFKQLTXH >�@�ZDV�XVHG��7KH�V\QWKHVLV�ZDV�FDUULHG�RXW VWDUWLQJ�IURP�PHWKDQH��K\GURJHQ�������YRO���� PL[WXUH�� 7KH� KLJK�SXULW\� JUDSKLWH� KHDWHG XS� WR� DERXW������.�ZDV�XVHG�DV�DQ�DFWLYD� WRU��7KH�GLDPRQG�ILOPV�ZHUH�GHSRVLWHG�RQWR VLQJOH� FU\VWDO� VLOLFRQ� SODWHV� DUUDQJHG� DW DERXW���PP�GLVWDQFH�IURP�WKH�DFWLYDWRU� 7ZR�JURXSV�RI�')�ZHUH�V\QWKHVL]HG��7KH ILUVW� FRQVLVWHG� RI� �WKLQ�� ��� WR� �� PP� WKLFN� ILOPV�� 7KH� DYHUDJH� V\QWKHVLV� GXUDWLRQ� RI WKRVH� VDPSOHV� ZDV� DERXW� �� K�� 7KH� VHFRQG 7DEOH���� 3RO\FU\VWDOOLQH� ')� V\QWKHVLV� FRQ� GLWLRQV� 7V\QWK� . 3V\QWK� N3D 1R��VDPSOHV �WKLQ�� �K� ��Ü��PP� �WKLFN�� �K� ��Ü���PP� ���� �� �� ���� ���� � �� ���� �� �� ���� �� �� ���� ���� �� �� ���� �� � ���� �� ��� ���� ���� �� �� ���� �� �� 6�1�6DPVRQHQNR�HW�DO����,QWHUQDO�VWUXFWXUH�SDUDPHWHUV���� )XQFWLRQDO�PDWHULDOV������������� ��� ��WKLFN��� JURXS� VDPSOHV� ZHUH� �� WR� ��� PP WKLFN��WKH�V\QWKHVLV�GXUDWLRQ�DERXW���K���%RWK JURXSV� ZHUH� V\QWKHVL]HG� LQ� LGHQWLFDO� FRQGL� WLRQV��H[FHSW�IRU�WKH�V\QWKHVLV�GXUDWLRQ� ;5'� VWXGLHV� ZHUH� FDUULHG� RXW� XVLQJ� D VWDQGDUG� '521��� LQVWUXPHQW�� $� FRSSHU DQRGH�ZDV�XVHG�WR�SURYLGH�WKH�.D��HPLVVLRQWKDW�ZDV�GLVFULPLQDWHG�RXW�RI�&X.D�GRXEOHWXVLQJ� WKH�5DFKLQJHU�JUDSKLFDO�PHWKRG��7KH 4��4�VFDQQLQJ�DFFRUGLQJ�WR�%UDJJ�%UHQWDQR VFKHPH� ZDV� XVHG�� 7KH� LQWHJUDO� ZLGWK� RI %UDJJ�UHIOHFWLRQV�ZHUH�GHWHUPLQHG�E\�FDOFX� ODWLQJ� WKH� LQWHQVLW\� UDWLR� WKHUHRI� WR� WKH FRXQWLQJ� UDWH� LQ� WKH� SHDN�� WKH� EDFNJURXQG YDOXHV� EHLQJ� VXEWUDFWHG�� 7KH� GLIIUDFWLRQ SHDN� SRVLWLRQV� ZDV� GHWHUPLQHG� E\� WKH� PH� GLDQ�PHWKRG�>��@� 6LQFH� WKH� V\QWKHVL]HG�GLDPRQG� ILOPV� DUH SRO\FU\VWDOOLQH�� WKH� ZRUN� LV� EDVHG� RQ� WKH FRPPRQ�VLPSOLILHG�PRGHO�RI�SRO\FU\VWDOV��,Q WKH�PRGHO�� WKH�GLIIUDFWLRQ�PD[LPD�DUH�ZLG� HQHG�PDLQO\�GXH�WR�PLFUR�GLVWRUWLRQV�FDXVHG E\� H[WHQGHG� VWUXFWXUH� GHIHFWV� �SUHGRPL� QDQWO\� E\� GLVORFDWLRQV�� DQG� WR� ILQLWHQHVV� RI WKH� ;�UD\� FRKHUHQW� VFDWWHULQJ� UHJLRQV �&65���6XFK�D�VLPSOLILFDWLRQ�RI�SRO\FU\VWDO� OLQH��SRZGHUHG��VROLGV�JLYHV�WKH�VDPH�UHVXOWV WKDW� ZHUH� REWDLQHG� LQ� >��@� IRU� FKDRWLFDOO\ RULHQWHG�GLVORFDWLRQV�LQ�VLQJOH�FU\VWDOV��%DV� LQJ� RQ� WKHRUHWLFDO� FRQFHSWV� >������@�� ZH KDYH� GHWHUPLQHG� WKH� SK\VLFDO� ZLGHQLQJ� RI WKH�GLIIUDFWLRQ�PD[LPD�E�DQG�WKHQ�WKH�&65 GLVSHUVLW\� DQG�PLFUR�GLVWRUWLRQV�� 7KH� H[SHUL� PHQWDO�GDWD�ZHUH�SURFHVVHG�DFFRUGLQJ� WR� >�@� 7R� WKDW� HQG�� WKH� OLQH�ZLGWK�%�ZDV�PHDVXUHG LQ�DOO�WKH�VDPSOHV�IRU�WZR�GLVWDQW�UHIOHFWLRQV T����DQG�T����DV�ZHOO�DV�WKH�VDPH�ZLGWKV�IRUD� UHIHUHQFH� VDPSOH� �DQQHDOHG� QLFNHO� SRZGHU ZLWK�SDUWLFOH�VL]H�DERXW������c���)RU�WKH�UHI� HUHQFH�� E���� �������Ü��UDG� DQG� T���� �������Ü��UDG��:KHQ�VHHNLQJ�IRU�E��WKH�GLI� IUDFWLRQ� PD[LPD� ZHUH� DSSUR[LPDWHG� E\ *DXVVLDQ� IXQFWLRQV�� )RU� WKH� FRQYROXWHG *DXVVLDQ� IXQFWLRQ�� WKH� IROORZLQJ� UHODWLRQ� VKLS�LV�YDOLG� %�� �E����E�� ��� )URP� WKDW� H[SUHVVLRQ�� WKH� SK\VLFDO� GLI� IUDFWLRQ�SHDN�ZLGHQLQJ�E�ZDV�FDOFXODWHG�IRU WKH�VSHFLILHG�DQJOHV�LQ�DOO�WKH�VDPSOHV� :KHQ�GHWHUPLQLQJ�WKH�FRQWULEXWLRQ�IURP &65�GLVSHUVLW\��P��DQG�PLFUR�GLVWRUWLRQV��Q� LQWR�E�� WKH� DSSUR[LPDWLQJ�*DXVVLDQ� IXQFWLRQV ZHUH�XVHG��WRR��,Q�WKLV�FDVH��WKH�UHODWLRQ E�� �P����Q� ��� LV�YDOLG��%DVLQJ�RQ�WKDW�UHODWLRQVKLS�DQG�RQ WKH� H[SUHVVLRQV� IRU�P� DQG� Q� GHSHQGLQJ� RQ WKH�GLIIUDFWLRQ�DQJOH�LQ�GLIIHUHQW�IDVKLRQV� P� � O 'FRVT� ��� Q� ��H���WJT ��� WKH�+DOO�SORWV�ZHUH�FRQVWUXFWHG� IRU�HDFK�RI WKH� VDPSOHV� DQG� ��'�� DQG� H�� ZHUH� IRXQG WKHUHIURP� 7KH� DYHUDJH� OLQHDU� GLPHQVLRQV� �'�� RI &65� DORQJ� WKH� QRUPDO� WR� WKH� UHIOHFWLQJ SODQHV�DQG�WKH�DYHUDJH�YDOXHV�RI�PLFUR�GLV� WRUWLRQ�PRGXOH� H� ��_'GeG_!� DUH� SUHVHQWHG� LQ 7DEOH���� 6LQFH� GLDPRQG� LV� ZHDNO\� DQLVRW� URSLF�� WKH� &65� GLPHQVLRQV� FDQ� EH� DVVXPHG WR�EH�FORVH�WR�WKRVH�RI�WKH�PRVDLF�EORFNV��,Q ZKDW� IROORZV�� WKH� V\PERO� %�ZLOO� EH� FRQVLG� HUHG�DSSUR[LPDWHO\�DV�WKH�OLQHDU�GLPHQVLRQV RI�PRVDLF�EORFNV��0%�� (VWLPDWLRQ� RI� GLVORFDWLRQ� GHQVLW\�� 8VLQJ WKH�GDWD�IURP�7DEOH����'�DQG�H�YDOXHV���WKH GLVORFDWLRQ�GHQVLW\� LQ�HDFK�VDPSOH�KDV�EHHQ HVWLPDWHG�EDVLQJ�RQ� WKH� UHVXOWV� WDNHQ�IURP >�@� DQG� HPSOR\LQJ� WKH� IROORZLQJ� UHODWLRQ� VKLSV� ,I� WKH� UHIOHFWLRQ�ZLGHQLQJ� LV� GXH�PDLQO\ WR� WKH� EORFN� GLPHQVLRQ�'� DQG� WKH� UHODWLRQ VHFT����VHFT���|E����E���� LV� YDOLG�� WKHQ� WKHGLVORFDWLRQ�GHQVLW\�FDQ�EH�HVWLPDWHG�DV 7DEOH����3DUDPHWHUV�RI�LQWHUQDO�VWUXFWXUH� 1R� VDPSOHV /LQHDU�GLPHQVLRQV �'���QP 0LFUR�GLVWRUWLRQ PRGXOH�H������ �� �� ��� �� �� ��� �� �� ��� �� �� ���� �� �� ��� �� �� ��� � �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ��� �� �� ���� � �� ��� �� �� ��� 6�1�6DPVRQHQNR�HW�DO����,QWHUQDO�VWUXFWXUH�SDUDPHWHUV���� ��� )XQFWLRQDO�PDWHULDOV������������� US� ��Q'�� ��� ZKHUH� Q� LV� WKH� QXPEHU� RI� GLVORFDWLRQV� RQ WKH�EORFN�SODQH��'��WKH�EORFN�DYHUDJH�OLQHDU GLPHQVLRQ��,Q�RXU�HVWLPDWLRQV��Q� ��� ,I� WKH� UHIOHFWLRQ�ZLGHQLQJ� LV� GXH�PDLQO\ WR� WKH� PLFUR�GLVWRUWLRQV� H� DQG� WKH� UHODWLRQ WJT����WJT���|E����E���� LV� YDOLG�� WKHQ� WKHGLVORFDWLRQ�GHQVLW\�FDQ�EH�HVWLPDWHG�DV UV� �N)��� H� E�� ��� ZKHUH�IRU�GLDPRQG��N� �������E�LV�WKH�%XHU� JHUV� YHFWRU� DORQJ� >���@� D[LV�� 7KH� IDFWRU� ) WDNHV� LQWR� DFFRXQW� WKH� GLVORFDWLRQ� LQWHUDF� WLRQ��)RU�QRQ�LQWHUDFWLQJ�RU�ZHDNO\�LQWHUDFW� LQJ�GLVORFDWLRQV��)�FDQ�EH�VXSSRVHG�WR�EH����,Q WKLV�FDVH� UV� ��������H � E� � ��� 6LQFH� WKH� SDUDPHWHU� H� LV� VHQVLWLYH� WR� LQ� WHUQDO� VWUHVVHV� VWRWDO� �VWKHUPDO���VLQWULQVLF�ZH�KDYH�FDUULHG�RXW�WKH�VWUDLQ�JDXJH�VWXGLHV RI� DOO� WKH� FRQVLGHUHG� 3')� VDPSOHV�� 7KH VLQ�<� PHWKRG� >��@� ZDV� XVHG� WR� WKDW� HQG� 7KH� 3')� JURZQ� RQ� VLOLFRQ� VXEVWUDWHV� ZHUH IRXQG�WR�EH�QRW�DIIHFWHG�DSSUHFLDEO\�E\�VWRWDOZLWKLQ�WKH�PHDVXUHPHQW�DFFXUDF\�RI�WKH�XQLW FHOO�SDUDPHWHU�RI�����Ü��QP��7KXV��WKH�LQWHU� QDO� VWUHVVHV�VLQWULQVLF� FDXVHG�E\�VWUXFWXUH� LP�SHUIHFWLRQ� DUH� ORZ� HQRXJK� DV� ZHOO� DV� WKRVH GXH�WR�WKHUPDO�IDFWRUV��VWKHUPDO��,I� WKH� GLIIUDFWLRQ� PD[LPD� DUH� ZLGHQHG GXH� WR� WKH� EORFN� GLPHQVLRQV�'� DQG� PLFUR� GLVWRUWLRQ� YDOXHV� H�� WKHQ�� WKH� GLVORFDWLRQ GHQVLW\� FDQ� EH� HVWLPDWHG� DV� WKH� JHRPHWULF PHDQ�RI�US�DQG�UV��WKDW�LV� U� ��CCCCCUSUV � ��� 7KH�HVWLPDWLRQ� UHVXOWV�RI� WKH�GLVORFDWLRQ GHQVLW\� LQ� �WKLQ�� DQG� �WKLFN�� ')� DUH� SUH� VHQWHG� LQ� )LJ���D�� E�� 7KH� )LJXUHV� LOOXVWUDWH WKH� ORFDO� GHQVLW\� YDOXHV� *� IRU� GLVORFDWLRQV FRQFHQWUDWHG� ZLWKLQ� D� WKLQ� LQWHUOD\HU� EH� WZHHQ�WKH�DGMDFHQW�0%��7KRVH�DUH�VLPLODU�WR WKH�GLVORFDWLRQ�GHQVLWLHV�DW� WKH� LQWHUIDFH�RI WZR�FU\VWDOV�ZLWK�XQLW�FHOO�SDUDPHWHUV�FORVH WR�RQH�DQRWKHU�>�@� 6LQFH� DFFRUGLQJ� WR� RXU� VXSSRVLWLRQV�� WKH HOHFWURQ�SURSHUWLHV�IRUPDWLRQ�LQ�GLDPRQG�LV GXH�PDLQO\� WR� GLVORFDWLRQV� WKDW� DUH� UHODWHG GLUHFWO\�WR�WKH�')�JURZWK�UDWH��)LJ����VKRZV WKH� HVWLPDWHG� GLVORFDWLRQ� GHQVLW\� LQ� FRPEL� QDWLRQ� ZLWK� GHSHQGHQFHV� RI� �WKLQ�� DQG �WKLFN�� ')� JURZWK� UDWH� RQ� WKH� VXEVWUDWH WHPSHUDWXUH��)RU�WKH��WKLQ��ILOPV��)LJ���D�� LW� LV� VHHQ� WKDW� DV� WKH� WRWDO� JDV� SUHVVXUH� LQ WKH� UHDFWLRQ� FKDPEHU� LV� LQFUHDVHG� IURP ����� N3D� WR� ����� N3D�� WKH� GLVORFDWLRQ� GHQ� VLW\� LQ� WKH� DVFHQGLQJ� *DXVVLDQ� EUDQFK ������ .�� LQFUHDVHV� IURP� ���������PÜ�� WR ���������PÜ��ZKLOH�LQ�WKH�GHVFHQGLQJ�EUDQFK ������ .��� ���������PÜ�� WR� ���������PÜ�� +RZHYHU�� DW� WKH� ')� V\QWKHVLV� WHPSHUDWXUH QHDU� ����� .�� WKH� GLVORFDWLRQ� GHQVLW\� LQ� WKH ILOPV� V\QWKHVL]HG� XQGHU� YDULRXV� SUHVVXUHV IURP� ����� N3D� WR� ����� N3D� WDNHV� PLQLPXP YDOXHV� QHDU� ���������PÜ�� �IURP� ���������PÜ� WR����������PÜ����7KLV�UHVXOW�FRUUHVSRQGV�WR WKH�GLVORFDWLRQ�GHQVLW\�PLQLPXP�GHWHUPLQHG E\� XV� EDVLQJ� RQ� WKH�+RRN� ODZ� DQG� WKH�0% VXUIDFH�WHQVLRQ�HQHUJ\�LQ�WKRVH�VDPSOHV�>�@� )LJ���D� LOOXVWUDWHV� WKH�SRVVLELOLW\� WR� FRQ� WURO� WKH� GLVORFDWLRQ� GHQVLW\� E\� YDU\LQJ� WKH JDV� PL[WXUH� SUHVVXUH� DW� FRQVWDQW� WHPSHUD� WXUH�� $V� WKH� V\QWKHVLV� WHPSHUDWXUH� DS� SURDFKHV� WKDW�RI� WKH�PD[LPXP�JURZWK�UDWH ������ .��� WKH� UDQJH� RI� GLVORFDWLRQ� GHQVLW\ YDULDWLRQ�LV�FRQYHUJHG��7KH�GLVORFDWLRQ�GHQ� VLW\�FDQ�EH�FRQWUROOHG�DOVR�E\�DQRWKHU�PDQ� )LJ����� 'HSHQGHQFH� RI� GLVORFDWLRQ� GHQVLW\� LQ ')� RQ� WKH� VXEVWUDWH� WHPSHUDWXUH�7V� DQG� WKHWRWDO� JDV� PL[WXUH� SUHVVXUH� LQ� WKH� JURZWK FKDPEHU� SV� DJDLQVW� WKH� EDFNJURXQG� RI� WKH JURZWK�UDWH�IRU��Ü��PP��D��DQG��Ü���PP��E� WKLFN�VDPSOHV� 6�1�6DPVRQHQNR�HW�DO����,QWHUQDO�VWUXFWXUH�SDUDPHWHUV���� )XQFWLRQDO�PDWHULDOV������������� ��� QHU�� E\� YDU\LQJ� WKH� VXEVWUDWH� WHPSHUDWXUH DW� FRQVWDQW� JDV� PL[WXUH� SUHVVXUH�� ,Q� WKLV FDVH��WKH�GLVORFDWLRQ�GHQVLW\�YDULDWLRQ�UDQJH LV� HQODUJHG� DV� WKH� SUHVVXUH� ULVHV� DQG� LV� HV� VHQWLDOO\�XQFKDQJHG�DW������N3D� ,Q� )LJ���E�� SUHVHQWHG� LV� WKH� UHODWLRQ� EH� WZHHQ�WKH�GLVORFDWLRQ�GHQVLW\�LQ��WKLFN��') DQG�WKH�V\QWKHVLV�WHPSHUDWXUH�DQG�WRWDO�WKH JDV�PL[WXUH�SUHVVXUH� LQ� WKH�UHDFWLRQ�FKDP� EHU�� 7KH� UHODWLRQ� LV� VLPLODU� WR� WKDW� IRU �WKLQ��')��+RZHYHU�� WKH� ILOP�WKLFNQHVV� LQ� FUHDVH�DQG�WKH�UHVSHFWLYH�V\QWKHVLV�WLPH�LQ� FUHDVH� LQIOXHQFHV� WKH� GLVORFDWLRQ� VWUXFWXUH� 7KH� UDQJH� RI� GLVORFDWLRQ� GHQVLW\� YDULDWLRQ DV�D�IXQFWLRQ�RI�WKH�JDV�PL[WXUH�SUHVVXUH�LV DERXW� WKULFH� QDUURZHU�� +RZHYHU�� WKH� GLVOR� FDWLRQ� GHQVLW\� LQ� �WKLFN�� ')� DW� WKH� PD[L� PXP�JURZWK� UDWH� LV� WKH� VDPH� DW� DQ\� SUHV� VXUH�DQG�WDNHV�WKH�PLQLPXP�YDOXHV�FORVH�WR WKDW� LQ� WKH� �WKLQ�� ILOPV�� L�H��� DERXW ���������PÜ�� 7R� LOOXVWUDWH�WKH�DSSOLFDELOLW\�RI�WKH�GLV� ORFDWLRQ� FRQFHSWLRQ� WR�')�� WKH�FRQGXFWLYLW\ WKHUHRI� ZDV� PHDVXUHG�� 7KH� UHVXOWV� IRU �WKLQ��ILOPV�V\QWKHVL]HG�DW������.��WKH�DV� FHQGLQJ� EUDQFK� RI� WKH� JURZWK� UDWH� GHSHQG� HQFH� RQ� WKH� V\QWKHVLV� WHPSHUDWXUH�� LV� SUH� VHQWHG� LQ� )LJ���� WKDW� LOOXVWUDWHV� WKH� UHOD� WLRQVKLS� EHWZHHQ� WKH� FRQGXFWLYLW\� DQG GLVORFDWLRQ� GHQVLW\��$V� WKH� GLVORFDWLRQ� GHQ� VLW\� LQFUHDVHV� �GXH� WR� LQFUHDVLQJ� JDV� SUHV� VXUH���WKH�FRQGXFWLYLW\�GURSV��7KLV�HIIHFW�LV PRUH�SURQRXQFHG�DV� ORZ�VXEVWUDWH�WHPSHUD� WXUH��,Q�WKH�GHVFHQGLQJ�EUDQFK�RI�WKH�DERYH GHSHQGHQFH� �DW� �����.��� WKH�')� FRQGXFWLY� LW\�GHFUHDVHV�DOVR�DV�WKH�GLVORFDWLRQ�GHQVLW\ LQFUHDVHV��EXW�LQ�DQRWKHU�PDQQHU�WKDW�LQ�WKH DVFHQGLQJ� EUDQFK�� $W� ����� .�� WKH� FRQGXF� WLYLW\� YDULHV� ZLWKLQ� D� QDUURZ� UDQJH �������:�FP� WR� ��������:�FP�� IRU� DOO� WKH VDPSOHV�� LQ� DFFRUGDQFH� ZLWK� WKH� QDUURZ UDQJH�RI�WKH�GLVORFDWLRQ�GHQVLW\�WKHUHLQ� 7KH�UHVXOWV�REWDLQHG�HYLGHQFH�WKH�SRVVLEOH ZD\V�WR�FRQWURO�WKH�LQWHUQDO�GLVORFDWLRQ�VWUXF� WXUH� DQG� FRQGXFWLYLW\� RI� ')� E\� YDU\LQJ� WKH V\QWKHVLV�SDUDPHWHUV��7KH�FRQWURO�LV�PRVW�HI� IHFWLYH�ZKHQ�WKH�V\QWKHVLV�WHPSHUDWXUH�FRUUH� VSRQGV�WR�WKH�DVFHQGLQJ�EUDQFK�RI�WKH�JURZWK UDWH�GHSHQGHQFH�RQ�WKH�VXEVWUDWH�WHPSHUDWXUH ����� WR� ����� .��� 7KH� FRQGXFWLYLW\� GHSHQG� HQFH�RQ�WKH�GLVORFDWLRQ�GHQVLW\�IRU�')�LV�VLPL� ODU�WR�WKDW�IRU�EXON�GLDPRQG�FU\VWDOV�� $FNQRZOHGJPHQWV�� $XWKRUV� WKDQN 9�9�.DVKLULQ� ZKR� DVVLVWHG� LQ� WKH� ')� V\Q� WKHVHV�DFFRUGLQJ� WR� WKH�SURJUDP�GHYHORSHG� 7KLV�ZRUN�KDV�EHHQ�VXSSRUWHG�ILQDQFLDOO\�E\ 0LQLVWU\� RI� (GXFDWLRQ� DQG� 6FLHQFH� RI 8NUDLQH� 5HIHUHQFHV � ���%�9�6SLWV\Q�� /�/�%RXLORY�� $�(�$OH[HQNR� %UD]��-��3K\V������������������� � ���$�5�/DQJ���LQ�7KH�3URSHUWLHV�RI�'LDPRQG��HG� E\� -�(�)LHOG��$FDGHPLF� 3UHVV�� /RQGRQ��1HZ� <RUN��6DQ�)UDQFLVFR�������� � ���:�6KRFNOH\��3K\V��5HY������������������ � ���1�'�6DPVRQHQNR�� 6�1�6DPVRQHQNR�� 9�1�9DU\� XNKLQ��=�,�.ROXSDHYD��-��3K\V��&RQGHQV��0DWWHU�� ����������������� � ���9�1�9DU\XNKLQ�� 1�'�6DPVRQHQNR�� 6�1�6DP� VRQHQNR� HW� DO��� )L]LND� L� 7HFKQLND� 9\VRNLFK 'DYOHQL\��������������� � ���1�'�6DPVRQHQNR��*�%�%RFNL\��9�$�<HPHWV�HW DO���.ULVWDOORJUDILD������������������� � ���9�1�9DU\XNKLQ�� 1�'�6DPVRQHQNR�� 6�1�6DP� VRQHQNR� HW� DO��� )L]LND� L� 7HFKQLND� 9\VRNLFK 'DYOHQL\���������������� � ���1�'�6DPVRQHQNR�� 6�1�6DPVRQHQNR�� =�,�.ROX� SDHYD�HW�DO���3URF���WK�,QW��6\PS��RQ�'LDPRQG )LOPV�DQG�5HODWHG�0DWHULDOV��.KDUNLY�������� S������� � ���1�'�6DPVRQHQNR�� 6�1�6DPVRQHQNR�� 9LVQ\N 'RQHWVN�8QLY���������������� ����%�(�:DUUHQ�� ;�UD\� 'LIIUDFWLRQ�� 'RYHU� 1HZ� <RUN�������� ����0�$�.ULYRJOD]��7KHRU\�RI�;�UD\�DQG�7KHUPDO 1HXWURQ�6FDWWHULQJ�E\�5HDO�&U\VWDOV��1DXNRYD 'XPND��.\LY��������>LQ�5XVVLDQ@� ����;�6�&KDWWHUMHH�� $�*�(GZDUGV� DQG� &�6�)HLJ� HUOH��-��0DWHU��6FL������������������� )LJ�����5HODWLRQVKLS�EHWZHHQ�WKH�FRQGXFWLYLW\ DQG� JURZWK� UDWH� LQ� ')� V\QWKHVL]HG� DW� 7V� �����.�DQG� WKH�JDV�PL[WXUH�SUHVVXUHV� �N3D� ������������DQG������ 6�1�6DPVRQHQNR�HW�DO����,QWHUQDO�VWUXFWXUH�SDUDPHWHUV���� ��� )XQFWLRQDO�PDWHULDOV������������� �ȯÈäË�¯Ò�mÓ��¯L�Ó º��°�¯�}��¯Ò�¹ºãL}¯Ò°�ÈãL�ÓÒ²ÈãäÈÏÓÒ²�¹ãLmº}�L��äºmÒ��²�°ÒÓ�ËÏ� v�l�vÈä°ºÓËÓ}º��l�i�vÈä°ºÓËÓ}º��~�,�zºã�¹È¼mÈ iº°ã��ÎËÓÓº�ÏÈãËÎÓº°� �¹È¯ÈäË�¯�m�¹ºã�}¯Ò°�Èã��ÓÒ²�ÈãäÈÏÓÒ²�¹ã�mº}�m��Óº°Óº��² �ºm�ÒÓÒ��«}È�¼�Á�Ó}��¼ ��¯ÒmÈ㺰���°ÒÓ�ËÏ��¹¯Ò�ÏÈ�ÈÓ�®��Ëä¹Ë¯È��¯��¹��}ãÈ�º}���Ëä� ¹Ë¯È��¯��°ÒÓ�ËÏ����{°�ÈÓºmãËÓº���º�¹¯Ò��Ëä¹Ë¯È��¯�������.����Ò°}���ÈϺmº��°�ä�������� �È������}�È�¯ºÏä�¯Ò�­ãº}�m��È�ä�}¯ºmÒ}¯ÒmãËÓÓ«�¹ã�mº}�ÏäËÓ�� � °«����°�ÒÓÈ��Ò°ãº� }È��®� äÈ®ÎË� ÓË� Ïä�Ó ¼� °«� ¹¯Ò� ¹Ë¯Ë²º��� m��� °ÒÓ�ËÏ�� ��ºÓ}Ò²�� ��Ü�� ä}ä�� ¹ã�mº}� �º ��ºm°�Ò²�����Ü���ä}ä����¯Ò��Ëä¹Ë¯È��¯�������.����Ò²�ÎË��äºmȲ��Ò°}���ÈϺmº��°�ä��� Ï­�ã �ËÓÓ«� �ºm�ÒÓÒ�¹ã�mº}�¹¯Òmº�Ò� ��º� ÏäËÓ�ËÓÓ«�¯ºÏä�¯�� ­ãº}�m� ���º� Ï­�ã �ËÓÓ« ä�}¯ºmÒ}¯ÒmãËÓ ����°�ÒÓÈ��Ò°ãº}È��®�Ï­�ã ��¼� °«��¡���mÈ�¯ËÎÒäÒ�°ÒÓ�ËÏ��¹ºã�}¯Ò°� �Èã��ÓÒ²� ÈãäÈÏÓÒ²� ¹ã�mº}� ¼� ¹Ë¯°¹Ë}�ÒmÓÒäÒ� �ã«� �º°ã��ÎËÓÓ«� ¹¯º�˰�m� Áº¯ä�mÈÓÓ« ËãË}�¯ºÓÓÒ²�mãȰ�Òmº°�Ë®�¹ºã�}¯Ò°�Èã��ÓÒ²�ÈãäÈÏÓÒ²�¹ã�mº}���È}�«}��Ò°ãº}È����«mã«� � °«��Î˯Ëãºä�°�mº¯ËÓÓ«�ËãË}�¯Ò�Óº�È}�ÒmÓÒ²��ËÓ�¯�m�m�ÈãäÈÏÓÒ²�äÈ�˯�ÈãȲ���¯Ò �Ëä¹Ë¯È��¯��°ÒÓ�ËÏ�������.����Ò°}�������������������}�È��È��È}ºÎ�¹¯Ò��Ò°}�������}�È�� �Ëä¹Ë¯È��¯È²� °ÒÓ�ËÏ�� ����� .�� ����� .�� ����� .� ¹º�ÒÓȼ� °«� ¹¯º�˰� ¯Ë}¯Ò°�Èã�ÏÈ��� }¯Ò°�Èã���m� ¹ºã�}¯Ò°�Èã��ÓÒ²� ÈãäÈÏÓÒ²� ¹ã�mº}�� �º� ��¯��Ó ¼� �¹¯Èmã�ÓÓ«� ��°�ÒÓº �Ò°ãº}È��®� 6�1�6DPVRQHQNR�HW�DO����,QWHUQDO�VWUXFWXUH�SDUDPHWHUV���� )XQFWLRQDO�PDWHULDOV������������� ���
id nasplib_isofts_kiev_ua-123456789-136502
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 1027-5495
language English
last_indexed 2025-12-07T17:41:24Z
publishDate 2007
publisher НТК «Інститут монокристалів» НАН України
record_format dspace
spelling Samsonenko, S.N.
Samsonenko, N.D.
Kolupaeva, Z.I.
2018-06-16T13:08:41Z
2018-06-16T13:08:41Z
2007
Internal structure parameters and synthesis conditions of polycrystalline diamond films / S.N. Samsonenko, N.D. Samsonenko, Z.I. Kolupaeva // Functional Materials. — 2007. — Т. 14, № 2. — С. 212-217. — Бібліогр.: 12 назв. — англ.
1027-5495
https://nasplib.isofts.kiev.ua/handle/123456789/136502
The dependence of the internal structure parameters of polycrystalline diamond films on their thickness that is a function of the synthesis duration at the specified temperature has been studied. It has been established that the block size and the film micro-distortions are reduced at the temperature 1073 K and the gas mixture pressures of 10.6 and 21.3 kPa. The dislocation density remains almost unchanged when passing from "thin" films (4-6 μm) to "thick" ones (10-12 μm). At the temperature 1173 K and gas mixture pressures 10.6 and 21.3 kPa, the block size diminishes and micro-distortions increase when the film thickness rises. The dislocation density increases in this case. These two polycrystalline diamond films synthesis regimes are of good prospects for study of the polycrystalline diamond films electron properties formation, since the dislocations give rise to electrical active centers in diamond materials. The recrystallization of the polycrystalline diamond films crystallites starts at 1273 K and pressures of 10.6, 21.3, 31.9 kPa or at pressure 31.9 kPa and synthesis temperatures 1073 K, 1173 K, 1273 K. That effect hinders the control dislocation density control.
en
НТК «Інститут монокристалів» НАН України
Functional Materials
Internal structure parameters and synthesis conditions of polycrystalline diamond films
Параметри внутрішньої структури полікристалічних алмазних плівок і умови їх синтезу
Article
published earlier
spellingShingle Internal structure parameters and synthesis conditions of polycrystalline diamond films
Samsonenko, S.N.
Samsonenko, N.D.
Kolupaeva, Z.I.
title Internal structure parameters and synthesis conditions of polycrystalline diamond films
title_alt Параметри внутрішньої структури полікристалічних алмазних плівок і умови їх синтезу
title_full Internal structure parameters and synthesis conditions of polycrystalline diamond films
title_fullStr Internal structure parameters and synthesis conditions of polycrystalline diamond films
title_full_unstemmed Internal structure parameters and synthesis conditions of polycrystalline diamond films
title_short Internal structure parameters and synthesis conditions of polycrystalline diamond films
title_sort internal structure parameters and synthesis conditions of polycrystalline diamond films
url https://nasplib.isofts.kiev.ua/handle/123456789/136502
work_keys_str_mv AT samsonenkosn internalstructureparametersandsynthesisconditionsofpolycrystallinediamondfilms
AT samsonenkond internalstructureparametersandsynthesisconditionsofpolycrystallinediamondfilms
AT kolupaevazi internalstructureparametersandsynthesisconditionsofpolycrystallinediamondfilms
AT samsonenkosn parametrivnutríšnʹoístrukturipolíkristalíčnihalmaznihplívokíumoviíhsintezu
AT samsonenkond parametrivnutríšnʹoístrukturipolíkristalíčnihalmaznihplívokíumoviíhsintezu
AT kolupaevazi parametrivnutríšnʹoístrukturipolíkristalíčnihalmaznihplívokíumoviíhsintezu