Cristian E. Simion

2.1k total citations · 1 hit paper
46 papers, 1.8k citations indexed

About

Cristian E. Simion is a scholar working on Electrical and Electronic Engineering, Bioengineering and Materials Chemistry. According to data from OpenAlex, Cristian E. Simion has authored 46 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Electrical and Electronic Engineering, 24 papers in Bioengineering and 22 papers in Materials Chemistry. Recurrent topics in Cristian E. Simion's work include Gas Sensing Nanomaterials and Sensors (42 papers), Analytical Chemistry and Sensors (24 papers) and Advanced Chemical Sensor Technologies (19 papers). Cristian E. Simion is often cited by papers focused on Gas Sensing Nanomaterials and Sensors (42 papers), Analytical Chemistry and Sensors (24 papers) and Advanced Chemical Sensor Technologies (19 papers). Cristian E. Simion collaborates with scholars based in Romania, Germany and United Kingdom. Cristian E. Simion's co-authors include Nicolae Bârsan, Udo Weimar, Suman Pokhrel, Michael Hübner, Adelina Stănoiu, Thomas Heine, Simona Şomǎcescu, V. S. Teodorescu, Alexander Haensch and Christopher S. Blackman and has published in prestigious journals such as Advanced Functional Materials, Journal of Hazardous Materials and Sensors.

In The Last Decade

Cristian E. Simion

43 papers receiving 1.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Influence of humidity on CO sensing with p-type CuO thick film gas sensors

2010 499 citations Michael Hübner, Cristian E. Simion et al. Sensors and Actuators B Chemical profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Cristian E. Simion Romania	19	1.6k	839	833	785	434	46	1.8k
Yan’e Sun China	13	1.5k 0.9×	839 1.0×	694 0.8×	742 0.9×	333 0.8×	13	1.7k
Chuanxing Jiang China	15	1.6k 1.0×	826 1.0×	766 0.9×	844 1.1×	374 0.9×	20	1.8k
Hyoun Woo Kim South Korea	16	1.4k 0.9×	607 0.7×	684 0.8×	834 1.1×	273 0.6×	23	1.6k
Xueying Kou China	22	1.7k 1.0×	583 0.7×	1.1k 1.3×	1.1k 1.4×	296 0.7×	27	1.8k
Zijie Yang China	23	1.6k 1.0×	802 1.0×	744 0.9×	919 1.2×	336 0.8×	38	1.9k
Jiangyang Liu Japan	17	1.9k 1.1×	812 1.0×	1.1k 1.3×	1.1k 1.4×	351 0.8×	35	2.1k
Chang-Hoon Kwak South Korea	11	1.2k 0.7×	503 0.6×	708 0.8×	752 1.0×	226 0.5×	11	1.3k

Countries citing papers authored by Cristian E. Simion

Since Specialization

Citations

This map shows the geographic impact of Cristian E. Simion's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Cristian E. Simion with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cristian E. Simion more than expected).

Fields of papers citing papers by Cristian E. Simion

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cristian E. Simion. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Cristian E. Simion. The network helps show where Cristian E. Simion may publish in the future.

Co-authorship network of co-authors of Cristian E. Simion

This figure shows the co-authorship network connecting the top 25 collaborators of Cristian E. Simion. A scholar is included among the top collaborators of Cristian E. Simion based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Cristian E. Simion. Cristian E. Simion is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ghica, Corneliu, Mariana Ştefan, Adelina Stănoiu, et al.. (2025). Tailoring surface defects and faceting in SnO2 nanocrystals to improve their NO2 sensing potential. Surfaces and Interfaces. 72. 107212–107212.

Simion, Cristian E., et al.. (2023). The influence of the synthesis method on Gd2O3 morpho-structural properties and sensitivity to CO2 under in-field conditions. Materials Chemistry and Physics. 296. 127354–127354.

Stănoiu, Adelina, et al.. (2022). The Role of the Synthesis Routes on the CO-Sensing Mechanism of NiO-Based Gas Sensors. Chemosensors. 10(11). 466–466. 1 indexed citations

Stănoiu, Adelina, et al.. (2021). Sensing Properties of NiO Loaded SnO2 Nanoparticles—Specific Selectivity to H2S. Chemosensors. 9(6). 125–125. 11 indexed citations

Simion, Cristian E., Corneliu Ghica, Daniela Ghica, et al.. (2021). Insights about CO Gas-Sensing Mechanism with NiO-Based Gas Sensors—The Influence of Humidity. Chemosensors. 9(9). 244–244. 20 indexed citations

Piticescu, Roxana Mioara, Ciprian Neagoe, Ioan Albert Tudor, et al.. (2020). Nanostructured Cobalt Doped Barium Strontium Titanate Thin Films with Potential in CO2 Detection. Materials. 13(21). 4797–4797. 8 indexed citations

Stănoiu, Adelina, Corneliu Ghica, Simona Şomǎcescu, et al.. (2020). Low temperature CO sensing under infield conditions with in doped Pd/SnO2. Sensors and Actuators B Chemical. 308. 127717–127717. 10 indexed citations

Simion, Cristian E., et al.. (2020). CeO2:Mn3O4 Catalytic Micro-Converters Tuned for CH4 Detection Based on Catalytic Combustion under Real Operating Conditions. Materials. 13(9). 2196–2196. 10 indexed citations

Şomǎcescu, Simona, Corneliu Ghica, Cristian E. Simion, et al.. (2019). Nanoclustered Pd decorated nanocrystalline Zn doped SnO2 for ppb NO2 detection at low temperature. Sensors and Actuators B Chemical. 294. 148–156. 28 indexed citations

10.

Stănoiu, Adelina, Roxana Mioara Piticescu, Cristian E. Simion, et al.. (2018). H2S selective sensitivity of Cu doped BaSrTiO3 under operando conditions and the associated sensing mechanism. Sensors and Actuators B Chemical. 264. 327–336. 9 indexed citations

11.

Stănoiu, Adelina, Cristian E. Simion, M. Baibarac, et al.. (2018). Networked mesoporous SnO2 nanostructures templated by Brij® 35 with enhanced H2S selective performance. Microporous and Mesoporous Materials. 270. 93–101. 8 indexed citations

12.

Stănoiu, Adelina, Cristian E. Simion, José Maria Calderón-Moreno, et al.. (2017). Sensors based on mesoporous SnO 2 -CuWO 4 with high selective sensitivity to H 2 S at low operating temperature. Journal of Hazardous Materials. 331. 150–160. 25 indexed citations

13.

Simion, Cristian E., Simona Şomǎcescu, V. S. Teodorescu, Petre Osiceanu, & Adelina Stănoiu. (2017). H2S sensing mechanism of SnO2-CuWO4 operated under pulsed temperature modulation. Sensors and Actuators B Chemical. 259. 258–268. 15 indexed citations

14.

Şomǎcescu, Simona, et al.. (2014). Mesopororous Sn0.9−xIn0.1Cux(I)O2−δ gas sensors with selectivity to H2S working under humid air conditions. Microporous and Mesoporous Materials. 197. 63–71. 8 indexed citations

15.

Stănoiu, Adelina, Cristian E. Simion, L. Diamandescu, D. Tărăbăşanu-Mihăilă, & Marcel Feder. (2012). NO2 sensing properties of Cr2O3 highlighted by work function investigations. Thin Solid Films. 522. 395–400. 19 indexed citations

16.

Hübner, Michael, et al.. (2010). Influence of humidity on CO sensing with p-type CuO thick film gas sensors. Sensors and Actuators B Chemical. 153(2). 347–353. 499 indexed citations breakdown →

17.

Bârsan, Nicolae, Cristian E. Simion, Thomas Heine, Suman Pokhrel, & Udo Weimar. (2009). Modeling of sensing and transduction for p-type semiconducting metal oxide based gas sensors. Journal of Electroceramics. 25(1). 11–19. 357 indexed citations

18.

Pokhrel, Suman, et al.. (2008). Investigations of conduction mechanism in Cr2O3 gas sensing thick films by ac impedance spectroscopy and work function changes measurements. Sensors and Actuators B Chemical. 133(1). 78–83. 121 indexed citations

19.

Simion, Cristian E., et al.. (2007). TRIPLE - BARRIER RESONANT TUNNELING: A TRANSFER MATRIX APPROACH. 2 indexed citations

20.

Popescu, M., F. Sava, G. Socol, et al.. (2007). Structure, properties and gas sensing effect of SnSe2 films prepared by pulsed laser deposition method. Journal of Non-Crystalline Solids. 353(18-21). 1865–1869. 30 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Yan’e Sun Breakdown of academic impact, for papers by Chuanxing Jiang Breakdown of academic impact, for papers by Hyoun Woo Kim Breakdown of academic impact, for papers by Xueying Kou Breakdown of academic impact, for papers by Zijie Yang Breakdown of academic impact, for papers by Jiangyang Liu Breakdown of academic impact, for papers by Chang-Hoon Kwak