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Indicator : Citations to nanotechnology publications (Citation)
Description : The total number of times all records have been cited: This field displays the total number of citations to all of the nanotechnology-related articles in the set of search results.
Source : Web of Science (ISI Web of Knowledge)
CHART TYPE Disabled in table mode
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COUNTRIES
YEAR

Citations to nanotechnology publications (Citation)

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
1 China China 97,445 148,229 213,729 275,400 373,107 462,406 541,544 677,166 794,181 973,844 1,205,320 1,353,220 1,567,530 1,849,520 2,079,940 2,120,170 2,457,770 2,688,210 2,700,940 2,375,340 1,922,820 1,320,520 407,517
2 USA USA 548,059 669,289 785,491 877,117 947,214 1,060,490 1,093,560 1,209,770 1,226,180 1,391,470 1,362,330 1,354,300 1,342,810 1,325,980 1,276,360 1,193,550 1,169,480 1,109,370 925,326 761,221 479,700 241,191 70,937
3 India India 26,607 31,834 48,215 54,626 62,925 80,137 105,777 127,572 152,762 175,995 219,766 237,744 282,183 322,095 329,684 351,471 352,847 359,768 356,403 348,955 285,696 196,181 69,294
4 Saudi Arabia Saudi Arabia 162 192 55 229 641 295 663 1,126 5,942 17,207 36,482 50,817 63,037 105,802 133,665 133,363 145,830 144,663 139,014 147,983 150,463 121,811 42,561
5 South Korea South Korea 46,102 58,018 73,550 97,149 115,373 135,048 162,765 175,017 204,465 253,131 276,124 292,841 314,104 316,083 335,610 315,608 300,901 302,180 277,030 245,911 194,522 121,432 36,467
6 Iran Iran 260 1,060 837 2,346 5,513 12,005 24,100 32,143 54,371 83,011 111,939 120,153 144,660 179,392 204,367 236,561 249,220 257,534 270,021 248,519 180,404 109,812 33,861
7 Pakistan Pakistan 42 125 926 1,385 1,158 1,573 3,726 4,686 5,069 8,068 7,605 10,279 14,886 20,326 30,358 47,583 56,646 61,258 73,716 93,685 84,333 62,206 23,446
8 Egypt Egypt 826 1,985 2,483 1,806 3,101 3,601 6,987 7,180 11,231 13,566 20,154 27,705 32,229 39,584 47,523 50,118 57,430 67,512 77,211 95,899 91,400 67,545 22,867
9 Germany Germany 147,539 174,124 183,240 211,019 228,888 272,854 284,752 297,380 312,725 377,515 348,055 351,271 348,365 328,090 336,837 309,426 308,828 276,508 242,433 216,310 141,239 74,500 22,725
10 Australia Australia 23,547 24,072 28,909 38,289 43,596 54,179 63,151 96,885 94,960 110,657 126,489 137,972 165,202 173,497 189,671 186,389 201,478 205,960 209,141 184,548 128,701 74,525 22,668
11 UK UK 70,194 81,709 93,441 157,289 146,225 158,131 207,446 179,809 183,196 183,654 210,260 211,202 236,333 230,530 240,167 241,305 233,710 212,215 191,671 186,345 119,298 68,373 21,590
12 Japan Japan 150,091 163,779 194,695 209,143 235,825 225,306 231,132 236,196 263,871 262,432 269,633 254,401 250,530 238,012 251,884 229,715 206,941 202,933 185,096 159,225 106,905 57,746 17,821
13 Turkey Turkey 2,339 4,123 4,381 6,267 7,610 8,472 12,383 23,098 32,893 30,225 33,311 34,854 39,721 48,296 49,893 60,858 57,126 61,358 64,476 80,758 60,481 43,738 16,106
14 Spain Spain 33,313 45,420 49,964 55,201 74,399 90,401 107,706 105,846 119,114 146,022 150,734 165,193 156,776 158,895 170,802 162,683 146,833 141,709 123,751 104,922 75,941 45,452 14,248
15 Canada Canada 34,612 37,552 51,992 64,629 73,324 90,874 98,312 100,564 121,526 113,462 139,406 133,018 134,359 138,964 132,753 138,517 139,675 135,256 125,561 116,885 84,846 46,584 13,517
16 Italy Italy 40,239 51,281 54,133 65,565 76,365 74,623 87,075 103,311 110,899 130,330 135,830 135,220 150,516 142,976 154,657 140,698 141,968 128,536 111,446 102,552 76,851 41,310 13,220
17 France France 84,291 106,814 110,819 119,825 144,268 180,850 171,158 192,880 188,873 214,826 212,146 214,300 214,098 198,392 198,769 186,158 173,801 153,647 132,905 114,320 78,216 40,340 12,144
18 Taiwan Taiwan 16,474 19,809 27,072 49,154 59,011 65,773 75,755 81,164 91,812 99,045 106,482 116,201 104,515 103,502 94,422 90,461 81,706 78,985 83,431 81,021 66,589 41,480 12,016
19 Singapore Singapore 11,635 15,632 21,233 41,877 53,899 53,010 59,427 75,111 85,557 116,373 131,219 167,784 153,048 162,456 152,125 144,800 141,302 136,567 125,222 99,655 67,051 37,911 10,660
20 Russia Russia 31,128 32,809 38,752 93,270 65,076 46,562 52,972 47,218 48,945 50,755 54,060 56,058 63,612 67,370 77,188 79,873 82,835 87,021 82,316 76,119 59,228 34,140 9,066
21 Malaysia Malaysia 784 645 1,524 2,525 2,617 3,573 3,949 5,420 8,649 17,327 28,550 32,522 42,800 51,645 55,129 52,901 54,190 47,332 60,024 58,769 47,898 29,987 8,494
22 Poland Poland 11,223 16,221 17,689 20,606 24,954 27,783 30,342 23,716 28,547 29,057 30,308 35,829 40,528 45,216 55,230 53,764 53,484 51,773 50,735 48,541 36,523 23,483 7,768
23 Iraq Iraq 0 0 0 0 0 51 102 78 117 314 429 1,921 4,170 5,400 6,523 9,788 12,276 11,788 19,376 22,038 19,623 17,705 7,604
24 Brazil Brazil 11,302 15,078 19,537 20,963 23,485 27,482 36,270 32,421 37,098 43,661 44,530 46,343 52,875 55,712 61,025 67,693 66,423 70,285 65,778 71,276 44,235 22,580 7,103
25 Switzerland Switzerland 45,058 38,474 41,086 50,668 62,505 67,474 70,830 80,558 76,975 86,230 110,456 101,136 106,673 103,003 104,588 93,907 82,293 90,835 66,770 57,461 38,603 21,227 6,400
26 Sweden Sweden 23,802 26,512 30,279 31,463 30,187 35,452 42,828 45,381 50,216 56,152 65,983 64,993 66,048 66,119 66,144 77,184 68,001 64,100 53,931 45,494 36,922 20,323 5,944
27 Netherlands Netherlands 39,753 36,013 41,372 52,372 73,574 72,319 81,728 77,044 74,321 83,918 79,558 89,741 82,014 82,128 78,932 75,989 74,255 68,687 59,401 51,973 37,103 20,999 5,705
28 Thailand Thailand 579 377 1,348 2,904 3,850 7,600 12,308 16,210 15,102 14,275 13,858 14,727 18,123 20,111 17,271 22,743 23,449 23,958 24,281 27,299 25,715 16,114 4,655
29 UAE UAE 115 425 115 480 145 80 614 577 1,652 3,620 3,210 3,225 3,435 4,444 8,622 7,206 9,085 12,838 16,499 17,651 17,310 13,560 4,645
30 Vietnam Vietnam 311 494 838 340 504 833 1,203 2,092 2,143 2,980 4,659 3,800 7,628 7,019 9,587 11,011 12,363 22,603 34,598 66,367 37,696 17,621 4,623
31 South Africa South Africa 1,822 1,166 2,002 2,068 4,665 5,243 3,949 4,554 7,735 7,791 12,012 12,121 16,525 18,174 23,274 28,508 26,686 24,916 29,434 40,039 21,164 14,256 4,583
32 Belgium Belgium 15,355 21,950 22,979 25,723 25,717 31,887 33,984 40,101 48,962 48,158 54,572 54,343 54,690 49,609 51,305 50,855 46,087 42,606 41,636 35,388 26,725 14,245 4,449
33 Czech Republic Czech Republic 5,190 6,641 6,345 8,972 10,270 14,926 13,756 16,256 18,446 19,982 24,011 20,378 26,338 29,334 30,588 30,816 31,857 30,076 30,522 27,470 22,627 13,105 4,303
34 Portugal Portugal 4,179 4,186 5,698 7,678 8,930 17,398 17,698 27,061 21,080 26,231 30,265 36,266 40,705 35,821 34,131 34,058 34,237 35,248 33,722 30,654 22,789 13,404 4,149
35 Bangladesh Bangladesh 93 28 62 318 236 138 450 457 584 1,593 975 1,723 2,306 3,813 4,060 4,112 6,543 6,332 10,698 11,906 10,972 7,822 3,377
36 Denmark Denmark 10,435 15,849 17,819 17,872 20,885 17,260 24,267 22,990 29,188 32,728 37,940 33,466 33,970 40,095 40,056 34,796 36,677 34,364 30,907 27,950 19,589 9,971 3,314
37 Nigeria Nigeria 0 0 22 10 291 332 377 370 424 1,531 649 394 623 1,620 1,944 4,412 5,698 5,566 10,179 12,571 9,496 8,214 3,137
38 Austria Austria 21,618 15,969 24,886 19,757 21,051 26,161 23,016 25,676 31,215 33,065 36,617 27,192 31,146 35,918 32,932 31,174 28,192 28,498 24,721 19,386 17,333 10,008 3,063
39 Finland Finland 7,113 13,270 11,268 16,296 13,017 16,445 22,594 25,410 27,411 31,158 32,926 29,529 31,516 32,281 34,589 32,085 34,881 32,041 27,741 26,222 18,304 9,361 2,977
40 Mexico Mexico 5,333 6,899 8,636 7,388 16,225 10,738 14,033 15,937 17,962 16,133 15,029 18,523 18,568 18,953 19,278 22,039 27,012 28,052 28,049 23,934 18,799 10,717 2,768
41 Lebanon Lebanon 40 116 756 36 785 167 355 486 612 383 1,146 636 1,449 1,312 2,228 2,805 1,944 2,657 2,519 3,492 2,488 1,815 2,681
42 Indonesia Indonesia 116 25 252 344 71 83 79 555 874 1,404 1,617 2,732 3,792 3,336 2,434 3,862 5,131 7,471 10,091 11,789 10,769 7,861 2,678
43 Algeria Algeria 127 304 203 727 453 1,744 1,069 2,567 2,308 2,798 2,967 3,406 3,422 4,028 7,220 6,531 7,437 7,664 11,346 12,959 12,064 8,735 2,667
44 Romania Romania 3,005 3,498 5,336 6,373 5,299 6,525 8,813 10,228 9,558 14,674 18,811 16,131 18,337 19,083 19,669 16,974 15,677 16,127 17,481 16,900 12,887 9,207 2,511
45 Greece Greece 5,761 6,767 10,358 10,441 11,707 14,402 19,529 22,942 21,739 20,673 20,222 19,544 19,656 21,238 21,078 20,044 19,891 18,916 16,709 15,765 12,531 7,773 2,474
46 Ireland Ireland 5,175 7,368 6,863 9,595 9,897 9,977 18,115 22,493 15,602 26,605 31,916 29,466 27,875 23,834 22,447 26,601 20,926 17,667 18,766 15,687 13,835 7,358 2,400
47 Tunisia Tunisia 605 645 656 914 1,130 1,665 1,874 2,428 2,536 2,819 4,369 4,194 6,010 7,411 9,850 10,234 10,938 10,250 9,230 10,259 10,139 8,074 2,366
48 Morocco Morocco 550 844 931 705 940 649 1,183 1,089 1,381 2,130 1,904 3,498 3,655 3,196 3,486 3,620 5,102 6,193 7,027 9,626 8,670 7,056 1,989
49 New Zealand New Zealand 2,132 2,060 1,588 2,503 4,319 5,039 5,089 7,554 7,344 9,053 10,633 7,245 9,442 9,598 10,129 11,495 13,813 11,948 11,512 11,230 8,350 4,798 1,812
50 Chile Chile 437 1,048 1,444 1,706 1,829 3,627 3,695 3,127 3,947 5,130 4,411 6,093 6,479 8,718 8,172 10,773 8,862 11,858 10,487 9,974 7,898 5,393 1,683
51 Norway Norway 2,061 2,584 2,034 5,508 9,044 9,877 9,879 15,178 13,032 10,235 10,692 13,805 10,678 12,365 13,117 13,430 13,352 13,178 13,557 13,342 10,181 5,232 1,603
52 Hungary Hungary 5,020 5,972 8,174 10,633 8,808 8,950 9,743 11,577 8,904 8,532 10,257 10,897 8,875 11,830 10,385 9,997 11,272 12,730 9,658 10,086 7,892 4,142 1,579
53 Jordan Jordan 136 129 228 774 465 754 393 3,622 1,541 2,484 1,153 1,489 2,667 1,362 1,857 2,056 3,244 2,836 3,559 6,427 5,121 4,469 1,529
54 Kuwait Kuwait 54 246 51 424 233 268 335 436 226 686 933 1,281 1,660 2,255 1,184 1,557 2,129 5,084 8,005 3,655 4,917 3,828 1,424
55 Qatar Qatar 0 0 54 18 16 54 233 159 0 155 380 1,184 2,059 4,987 10,422 14,117 13,642 10,493 10,446 11,705 6,711 4,525 1,340
56 Ethiopia Ethiopia 39 231 73 252 3 11 497 101 175 1,345 601 671 1,211 2,383 2,412 4,141 5,114 5,051 3,826 1,112
57 Slovakia Slovakia 3,810 1,653 1,750 2,157 1,957 3,070 3,872 4,321 3,438 3,506 3,746 4,907 5,833 5,917 6,037 5,178 7,656 7,113 5,804 6,069 4,772 2,361 1,039
58 Yemen Yemen 0 0 0 0 0 0 290 0 0 73 96 346 1,141 440 291 741 1,007 1,510 2,845 2,477 3,011 3,277 932
59 Argentina Argentina 3,032 3,715 3,145 6,136 4,995 7,043 6,679 9,188 10,159 12,791 12,319 11,797 10,998 15,560 13,034 14,188 14,598 11,330 10,864 18,392 7,415 3,263 922
60 Ukraine Ukraine 5,422 4,002 6,252 6,239 9,539 8,296 11,899 10,727 8,033 8,767 10,861 9,953 11,130 12,874 12,899 10,658 12,549 12,154 9,581 10,098 6,202 3,988 920
61 Colombia Colombia 589 611 509 701 1,074 704 2,296 1,599 3,099 2,800 2,838 3,369 3,425 3,645 5,083 4,790 5,573 7,131 8,648 7,360 4,053 2,498 877
62 Oman Oman 11 0 28 39 80 85 133 525 555 303 540 1,084 1,019 1,483 1,945 3,048 3,680 3,490 5,486 3,858 3,635 2,850 801
63 Slovenia Slovenia 1,972 1,478 1,905 1,923 2,717 4,135 5,951 5,259 5,967 8,779 9,243 7,612 8,082 9,184 11,063 8,956 7,864 7,007 7,728 7,205 6,113 3,088 730
64 Brunei Brunei 10 2 28 5 0 72 152 104 582 1,606 2,316 997 1,351 1,201 1,909 1,823 919 642
65 Ecuador Ecuador 0 3 0 187 50 20 119 88 141 27 21 38 122 1,245 1,403 1,476 1,357 1,831 1,469 1,712 1,759 916 620
66 Serbia Serbia 297 530 2,279 2,444 676 2,017 3,761 3,740 5,533 6,284 5,858 5,768 5,870 8,236 6,706 6,279 5,456 6,147 4,855 4,987 3,438 2,384 607
67 Uzbekistan Uzbekistan 85 112 390 701 278 286 345 518 633 835 1,073 390 75 315 504 360 464 523 610 267 610 1,002 585
68 Kazakhstan Kazakhstan 13 24 25 41 10 55 395 149 325 536 247 592 1,399 1,139 679 1,451 2,168 1,925 4,183 5,171 5,512 2,413 565
69 Belarus Belarus 2,433 2,904 2,246 3,015 2,367 2,199 2,676 2,773 2,153 3,832 1,934 3,164 2,352 1,737 2,815 2,725 3,115 2,418 4,146 4,400 3,528 3,031 561
70 Bulgaria Bulgaria 1,219 2,965 3,358 3,603 2,784 4,894 5,170 3,779 5,047 5,343 6,451 3,762 5,299 4,348 3,544 4,625 4,252 3,583 3,616 3,207 2,116 1,353 559
71 Estonia Estonia 1,054 1,114 800 1,928 997 1,430 2,005 2,907 3,373 3,901 3,072 2,404 3,223 3,930 4,402 4,992 3,958 3,963 2,757 3,174 3,125 1,903 543
72 Nepal Nepal 0 0 0 11 22 109 24 79 22 186 677 1,083 1,242 895 964 1,069 472 592 1,554 1,087 1,032 1,070 523
73 Sudan Sudan 2 0 9 3 12 2 234 134 96 201 640 85 212 447 1,048 1,451 1,402 1,413 1,630 1,497 482
74 Lithuania Lithuania 321 835 901 1,444 1,919 3,203 1,700 2,180 1,656 2,529 3,189 2,525 3,863 4,242 4,460 3,004 3,710 5,020 3,827 4,713 2,565 1,424 471
75 Palestine Palestine 69 51 2 1 10 1 79 155 33 100 239 88 77 254 741 837 1,160 1,045 1,210 1,292 464
76 Peru Peru 416 111 0 198 463 200 1,889 437 1,584 524 152 114 420 741 609 512 935 315 949 1,096 1,373 1,148 458
77 Croatia Croatia 583 1,406 947 5,506 2,210 1,577 2,431 2,347 4,210 3,074 4,269 4,029 4,349 3,367 5,224 4,442 5,517 3,347 3,919 2,629 2,502 1,653 408
78 Luxembourg Luxembourg 304 11 0 58 127 116 178 275 708 882 1,472 2,347 3,020 1,708 1,937 3,577 2,475 3,820 3,873 1,884 1,699 860 380
79 Latvia Latvia 229 712 506 774 590 1,356 670 891 1,753 1,298 1,179 1,663 1,783 1,354 2,257 2,081 1,901 1,717 1,959 2,020 1,695 1,080 353
80 Cyprus Cyprus 91 102 123 222 100 327 697 1,753 1,226 1,467 778 2,131 2,012 2,024 1,883 1,305 1,808 2,080 1,400 2,430 1,633 912 344
81 Ghana Ghana 20 26 20 21 14 0 21 38 245 235 152 207 523 1,200 677 1,343 1,117 1,729 854 1,008 326
82 Georgia Georgia 10 168 142 177 144 32 85 174 1,885 542 178 283 164 200 244 202 258 464 1,033 1,257 1,204 337 312
83 Azerbaijan Azerbaijan 72 34 148 70 54 169 141 98 259 390 983 362 461 318 409 908 1,121 1,334 1,399 1,419 908 647 300
84 Bahrain Bahrain 0 0 60 241 3 3 105 81 205 254 256 425 1,004 1,250 1,106 1,055 1,448 1,387 882 1,829 870 861 274
85 Philippines Philippines 0 37 246 86 47 229 1,052 116 441 251 338 517 1,012 1,432 526 993 1,930 1,318 2,334 2,343 2,080 698 264
86 Sri lanka Sri lanka 538 834 395 859 645 1,384 941 363 623 438 513 686 972 923 1,033 1,269 2,271 1,413 1,537 1,692 1,221 893 249
87 Botswana Botswana 22 3 2 6 127 23 10 154 35 131 701 710 568 1,055 702 590 200
88 Kenya Kenya 77 61 606 54 126 0 37 218 58 169 139 221 123 349 53 1,265 810 522 856 1,329 870 566 182
89 Cameroon Cameroon 0 0 110 12 116 31 161 200 318 116 346 73 454 124 400 903 404 757 630 1,238 818 532 157
90 Armenia Armenia 444 133 259 545 313 296 881 790 889 769 446 1,072 533 595 777 883 719 465 568 730 359 321 128
91 Libya Libya 318 158 364 36 981 233 214 411 335 213 365 954 787 428 306 123
92 Cuba Cuba 417 418 713 638 706 762 627 1,191 1,433 575 1,507 762 834 698 515 968 1,084 752 630 809 598 232 98
93 Syria Syria 74 272 0 0 182 0 90 171 337 440 280 270 263 290 224 430 608 342 744 773 847 533 86
94 Uganda Uganda 66 18 69 127 5 6 63 25 96 24 109 46 328 209 258 144 194 79
95 Uruguay Uruguay 63 40 7 186 327 701 239 431 1,141 843 1,214 968 908 986 796 724 1,121 803 1,065 774 511 318 78
96 Afghanistan Afghanistan 0 0 0 0 0 0 0 0 0 0 0 0 36 0 0 0 125 31 44 35 310 109 73
97 Tanzania Tanzania 1 2 10 85 230 557 400 791 810 229 280 778 591 391 222 65
98 Iceland Iceland 107 28 54 48 65 273 935 838 1,798 851 1,238 875 1,293 864 1,221 2,169 999 1,526 966 930 523 394 65
99 Myanmar Myanmar 1 30 90 47 11 20 22 133 135 422 294 164 70 59
100 Costa rica Costa rica 660 501 228 218 72 171 919 304 237 339 161 226 189 243 280 306 326 369 355 415 257 303 54
101 Moldova Moldova 427 1,289 1,065 1,084 623 1,010 1,916 2,777 2,798 3,623 1,344 1,648 1,644 2,118 2,065 2,141 1,469 882 763 549 381 168 53
102 Bosnia Bosnia 76 0 2 0 5 0 4 10 55 8 53 163 151 81 95 383 384 400 385 320 492 270 46
103 North Korea North Korea 0 0 0 0 0 0 94 87 13 220 11 164 40 100 180 196 211 375 426 346 528 227 46
104 Zambia Zambia 16 36 30 58 183 76 27 4 79 86 105 153 45
105 Kyrgyzstan Kyrgyzstan 0 53 12 0 1 0 35 0 31 0 184 157 508 145 71 141 90 14 55 75 226 250 38
106 Senegal Senegal 145 20 242 229 117 90 105 90 325 54 337 153 70 71 47 1,116 380 499 230 241 101 137 32
107 Ivory Coast Ivory Coast 18 8 6 32 23 20 56 25 59 297 64 96 70 189 207 203 244 199 154 31
108 Liechtenstein Liechtenstein 0 0 311 251 160 625 100 371 104 90 79 113 89 119 199 150 68 115 91 20 73 25
109 Venezuela Venezuela 310 969 751 558 1,320 734 2,135 1,275 1,710 1,820 1,034 2,097 1,295 1,810 1,092 942 665 757 410 461 247 86 23
110 Panama Panama 0 0 34 0 0 0 127 0 126 41 51 21 223 116 38 104 60 108 84 189 151 96 21
111 Montenegro Montenegro 0 78 29 18 157 40 33 120 35 17 16 29 15 20
112 Jamaica Jamaica 68 21 64 2 30 343 97 15 5 20 9 136 23 9 131 39 74 64 100 20 2 39 20
113 Benin Benin 4 27 6 4 30 60 4 217 140 193 144 94 97 118 69 20
114 Malta Malta 342 62 13 75 394 86 89 293 461 285 339 275 216 191 103 41 19
115 Zimbabwe Zimbabwe 0 0 2 67 41 0 11 84 16 0 0 0 39 97 50 114 229 163 152 220 94 231 19
116 Albania Albania 0 0 0 0 0 0 15 0 0 4 0 31 17 4 7 94 108 96 120 111 132 214 18
117 Tajikistan Tajikistan 0 9 0 0 42 11 43 47 27 59 111 166 50 109 187 66 156 29 154 335 48 70 11
118 Bolivia Bolivia 93 108 9 8 21 0 10 17 56 0 21 19 22 32 27 104 37 28 12 40 60 12 9
119 Honduras Honduras 41 48 37 658 24 65 32 21 7
120 Mozambique Mozambique 28 8 15 16 40 180 121 148 26 7
121 Angola Angola 0 0 0 0 0 0 0 0 14 0 0 0 0 0 26 62 0 0 8 124 18 12 6
122 Turkmenistan Turkmenistan 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 57 23 0 1 4
123 Paraguay Paraguay 0 0 0 0 0 65 0 0 0 0 40 0 0 0 0 12 29 4 33 1 51 24 1
Citations to nanotechnology publications (Citation)