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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 56 11866 10690 873 780 197 9047

Muhammad Khalid publications per year

The chart shows the history of publications by Muhammad Khalid between 1969 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Muhammad Khalid published across 58 years, from 1969 to 2026, averaging 8.4 papers a year. Output peaked at 78 publications in 2022. 54 of the 486 publications appeared in the last two years.

No. of publications
25 50 75
Bar chart. Horizontal axis: year, 1969 to 2026. Vertical axis: number of publications, 0 to 78. Peak 78 publications in 2022. 1969: 1 publication 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 0 publications 2003: 1 publication 2004: 2 publications 2005: 1 publication 2006: 0 publications 2007: 1 publication 2008: 3 publications 2009: 2 publications 2010: 7 publications 2011: 3 publications 2012: 4 publications 2013: 7 publications 2014: 2 publications 2015: 8 publications 2016: 14 publications 2017: 7 publications 2018: 17 publications 2019: 23 publications 2020: 69 publications 2021: 75 publications 2022: 78 publications 2023: 72 publications 2024: 34 publications 2025: 48 publications 2026: 6 publications
1969 2026

486 publications in total across all disciplines

View publications per year as a table
Muhammad Khalid: publications per year, 1969 to 2026
Year Publications
1969 1
1970 0
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 1
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 1
2004 2
2005 1
2006 0
2007 1
2008 3
2009 2
2010 7
2011 3
2012 4
2013 7
2014 2
2015 8
2016 14
2017 7
2018 17
2019 23
2020 69
2021 75
2022 78
2023 72
2024 34
2025 48
2026 6
Total 486
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Muhammad Khalid publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Muhammad Khalid sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 181–200 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 197 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344 197
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Muhammad Khalid D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Muhammad Khalid sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 56 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051 56
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Muhammad Khalid is affiliated with Constructor University in Germany and has contributed extensively to fields including Chemistry, Materials Science, and Engineering. Their research primarily focuses on Organic Chemistry, Electrical and Electronic Engineering, and Electronic, Optical and Magnetic Materials, with additional work in Materials Chemistry and Polymers and Plastics.

Their main topics of research include Nonlinear Optical Materials Research, Organic Electronics and Photovoltaics, Synthesis and Biological Activity, Conducting Polymers and Applications, Dust and Plasma Wave Phenomena, Fullerene Chemistry and Applications, and Chemical Synthesis and Pharmacological Studies.

Among Muhammad Khalid's recent papers are:

  • First principles study of electronic and nonlinear optical properties of A-D-π-A and D-A-D-π-A configured compounds containing novel quinoline-carbazole derivatives, 2020, RSC Advances
  • Designing N-phenylaniline-triazol configured donor materials with promising optoelectronic properties for high-efficiency solar cells, 2020, Computational and Theoretical Chemistry
  • Theoretical and Conceptual Framework to Design Efficient Dye-Sensitized Solar Cells (DSSCs): Molecular Engineering by DFT Method, 2020, Journal of Cluster Science
  • In Silico Modeling of New "Y-Series"-Based Near-Infrared Sensitive Non-Fullerene Acceptors for Efficient Organic Solar Cells, 2020, ACS Omega
  • Molecular engineering of A-D-C-D-A configured small molecular acceptors (SMAs) with promising photovoltaic properties for high-efficiency fullerene-free organic solar cells, 2020, Optical and Quantum Electronics

Khalid has collaborated frequently with several researchers, including Ataualpa Albert Carmo Braga, Muhammad Usman Khan, Muhammad Imran, Muhammad Nawaz Tahir, and Iqra Shafiq.

The scientist's work has been published predominantly in journals such as Journal of Molecular Structure, RSC Advances, ACS Omega, Scientific Reports, and Brazilian Journal of Physics, indicating a strong presence in interdisciplinary research related to chemistry and materials science.

Best Publications

  • First Theoretical Framework of Triphenylamine–Dicyanovinylene-Based Nonlinear Optical Dyes: Structural Modification of π-Linkers

    Muhammad Usman Khan;Muhammad Khalid;Muhammad Ibrahim;Ataualpa Albert Carmo Braga

  • First principles study of electronic and nonlinear optical properties of A–D–π–A and D–A–D–π–A configured compounds containing novel quinoline–carbazole derivatives

    Muhammad Khalid;Akbar Ali;Rifat Jawaria;Muhammad Adnan Asghar

  • First theoretical probe for efficient enhancement of nonlinear optical properties of quinacridone based compounds through various modifications

    Muhammad Usman Khan;Muhammad Ibrahim;Muhammad Khalid;Munawar Saeed Qureshi

  • Designing triazatruxene-based donor materials with promising photovoltaic parameters for organic solar cells

    Muhammad Usman Khan;Javed Iqbal;Muhammad Khalid;Riaz Hussain

  • Designing N-phenylaniline-triazol configured donor materials with promising optoelectronic properties for high-efficiency solar cells

    Muhammad Yasir Mehboob;Riaz Hussain;Muhammad Usman Khan;Muhammad Usman Khan;Muhammad Adnan

  • Synthesis, crystal structure analysis, spectral IR, UV–Vis, NMR assessments, electronic and nonlinear optical properties of potent quinoline based derivatives: Interplay of experimental and DFT study

    Muhammad Khalid;Malik Aman Ullah;Muhammad Adeel;Muhammad Usman Khan

  • Quantum chemical designing of indolo[3,2,1-jk]carbazole-based dyes for highly efficient nonlinear optical properties

    Muhammad Usman Khan;Muhammad Ibrahim;Muhammad Khalid;Saba Jamil

  • Synthesis, crystal structures, spectroscopic and nonlinear optical properties of chalcone derivatives: A combined experimental and theoretical study

    Muhammad Nadeem Arshad;Al-Anood M. Al-Dies;Abdullah M. Asiri;Muhammad Khalid

  • In Silico Modeling of New “Y-Series”-Based Near-Infrared Sensitive Non-Fullerene Acceptors for Efficient Organic Solar Cells

    Muhammad Usman Khan;Muhammad Usman Khan;Riaz Hussain;Muhammad Yasir Mehboob;Muhammad Khalid

  • Synthetic, XRD, non-covalent interactions and solvent dependent nonlinear optical studies of Sulfadiazine-Ortho-Vanillin Schiff base: (E)-4-((2-hydroxy-3-methoxy- benzylidene) amino)-N-(pyrimidin-2-yl)benzene-sulfonamide

    Muhammad Shahid;Muhammad Salim;Muhammad Khalid;Muhammad Nawaz Tahir

  • Molecular engineering of A–D–C–D–A configured small molecular acceptors (SMAs) with promising photovoltaic properties for high-efficiency fullerene-free organic solar cells

    Riaz Hussain;Faiza Hassan;Muhammad Usman Khan;Muhammad Usman Khan;Muhammad Yasir Mehboob

  • Structural parameter-modulated nonlinear optical amplitude of acceptor–π–D–π–donor-configured pyrene derivatives: a DFT approach

    Muhammad Khalid;Hafiza Munnazza Lodhi;Muhammad Usman Khan;Muhammad Imran

  • Efficiency of Electron Transfer Initiated Chemiluminescence

    Unknown

  • Benchmark study of the linear and nonlinear optical polarizabilities in proto-type NLO molecule of para-nitroaniline

    Shabbir Muhammad;Rao Aqil Shehzad;Javed Iqbal;Abdullah G. Al-Sehemi

  • NLO potential exploration for D–π–A heterocyclic organic compounds by incorporation of various π-linkers and acceptor units

    Muhammad Khalid;Muhammad Usman Khan;Iqra Shafiq;Riaz Hussain

  • Efficient designing of triphenylamine-based hole transport materials with outstanding photovoltaic characteristics for organic solar cells

    Riaz Hussain;Muhammad Yasir Mehboob;Muhammad Usman Khan;Muhammad Khalid

  • Facile synthesis, single crystal analysis, and computational studies of sulfanilamide derivatives

    Muhammad Nawaz Tahir;Muhammad Khalid;Muhammad Khalid;Ayesha Islam;Syed Muddassir Ali Mashhadi

  • Synthesis, structural, DFT studies, docking and antibacterial activity of a xanthene based hydrazone ligand

    Saira Naseem;Muhammad Khalid;Muhammad Nawaz Tahir;Mohammad A. Halim

  • A combined experimental and computational study of 3-bromo-5-(2,5-difluorophenyl) pyridine and 3,5-bis(naphthalen-1-yl)pyridine: Insight into the synthesis, spectroscopic, single crystal XRD, electronic, nonlinear optical and biological properties

    Ghiasuddin;Muhammad Akram;Muhammad Adeel;Muhammad Khalid

Frequent Co-Authors

Muhammad Usman Khan
Muhammad Usman Khan University of Okara
Ataualpa A. C. Braga
Ataualpa A. C. Braga Universidade de São Paulo
Ahmad Irfan
Ahmad Irfan King Khalid University
Shabbir Muhammad
Shabbir Muhammad King Khalid University
Abdullah G. Al-Sehemi
Abdullah G. Al-Sehemi King Khalid University
Muhammad Sufyan Javed
Muhammad Sufyan Javed COMSATS University Islamabad
Shahid Hussain
Shahid Hussain Jiangsu University
Zahir Ahmad Zahir
Zahir Ahmad Zahir University of Faisalabad
Abdullah M. Asiri
Abdullah M. Asiri King Abdulaziz University
Bin Zhu
Bin Zhu Southeast University

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